UK Landlords Must Adopt MTD-Compatible Digital Record-Keeping for Property Income

Understanding Making Tax Digital for Landlords

Making Tax Digital for Income Tax Self Assessment (MTD ITSA) represents a fundamental shift in how UK landlords will manage and report their property income to HM Revenue & Customs (HMRC). No longer will an annual tax return suffice for those mandated to comply. Instead, MTD ITSA requires landlords to maintain digital records of all property income and expenses and to submit quarterly summaries to HMRC using MTD-compatible software. This move aims to modernise the tax system, reduce errors, and provide taxpayers with a more real-time view of their tax position.

The phased implementation of MTD ITSA means that from April 2026, landlords with a gross property income exceeding £50,000 will be brought into the new regime. This will be followed by those with gross income between £30,000 and £50,000 from April 2027. This change is not merely about submitting information more frequently; it necessitates a complete overhaul of traditional record-keeping methods. Paper records, standalone spreadsheets, or outdated manual systems will no longer meet HMRC's stringent digital requirements. For many, this means investing in and learning to use MTD-compatible accounting software, such as AccountsOS, to ensure seamless compliance and avoid potential penalties. Understanding these impending changes is crucial for all affected landlords to prepare adequately and prevent disruption to their property management and tax affairs.

What is Making Tax Digital for Income Tax Self Assessment (MTD ITSA)?

Making Tax Digital (MTD) is a government initiative designed to modernise the UK tax system, making it more efficient, effective, and easier for taxpayers to comply with their obligations. MTD for Income Tax Self Assessment (MTD ITSA) is the specific strand of this initiative that affects sole traders, partnerships, and landlords who pay Income Tax through the Self Assessment system.

At its core, MTD ITSA mandates a move from traditional annual tax returns to a system of digital record-keeping and more frequent, digital submissions to HMRC. The objectives of MTD ITSA include:

• Reducing errors: By requiring digital records and submissions, HMRC aims to minimise common human errors associated with manual data entry and calculations.
• Improving compliance: Easier and more frequent reporting is expected to lead to better compliance from taxpayers.
• Providing a clearer tax picture: Quarterly updates allow taxpayers to see an estimate of their tax position throughout the year, helping them budget for tax payments and potentially reducing year-end surprises.
• Streamlining interactions with HMRC: Digital submissions are intended to make the process of reporting tax information more straightforward and less burdensome in the long run.

How MTD ITSA Differs from Traditional Self Assessment

The traditional Self Assessment system for landlords typically involves:

1. Keeping records (paper, spreadsheets, or basic software) throughout the tax year.
2. Calculating income and expenses at the end of the tax year (5 April).
3. Submitting a single annual Self Assessment tax return online by 31 January or on paper by 31 October following the end of the tax year.
4. Making tax payments by 31 January and 31 July (payments on account).

MTD ITSA introduces several significant changes:

• Digital Record-Keeping: All records of property income and expenses must be kept digitally using MTD-compatible software. This is a fundamental requirement, replacing paper ledgers and unlinked spreadsheets.
• Quarterly Updates: Instead of one annual submission, landlords will be required to send summaries of their property income and expenses to HMRC every three months. These are not full tax returns but provide a snapshot of the period's trading activity.
• End of Period Statement (EOPS): After the final quarterly update for the tax year, an EOPS must be submitted for each property business. This statement allows for final adjustments, claims for allowances, and confirmation of the business's profits or losses for the year.
• Final Declaration: This replaces the traditional Self Assessment tax return. It consolidates information from all property businesses (if a landlord has more than one), other income sources (e.g., employment, savings), and any personal allowances or reliefs to arrive at the final tax liability.

The shift is from an annual reconciliation to a continuous digital reporting process, with HMRC receiving information much more frequently. This necessitates a proactive approach to record-keeping and a reliance on digital tools.

Who Needs to Comply with MTD ITSA for Property Income?

The implementation of MTD ITSA for landlords is phased, meaning not all landlords will need to comply at the same time. Eligibility is determined by the landlord's gross income from all property businesses.

Income Thresholds and Implementation Dates

The current timeline for MTD ITSA for landlords is as follows:

• From April 2026: Mandatory for self-employed individuals and landlords with gross income from all businesses and properties over £50,000. This means if the combined total of your self-employment income and your rental income (before expenses) exceeds £50,000 in a tax year, you will need to comply from the start of the 2026/27 tax year (6 April 2026).
• From April 2027: Mandatory for self-employed individuals and landlords with gross income from all businesses and properties between £30,000 and £50,000. If your combined gross income falls within this range, your compliance will begin from the start of the 2027/28 tax year (6 April 2027).
• Below £30,000: A date for those earning under £30,000 gross income from all businesses and properties has yet to be confirmed. These individuals can opt in voluntarily if they wish.

Important Note on Gross Income: It is crucial to understand that the threshold is based on gross income, not profit. Gross income refers to the total amount received before any expenses are deducted. Furthermore, it aggregates income from all property businesses and all self-employment activities. For example, if a landlord has two rental properties, one generating £30,000 gross income and another £25,000 gross income, their total gross property income is £55,000. This landlord would be mandated to comply from April 2026. If this landlord also had a self-employment business generating £10,000 gross, their total gross income would be £65,000, still placing them in the April 2026 cohort.

Specific Scenarios

Jointly Owned Properties

Where a property is owned jointly, each individual landlord is responsible for reporting their share of the income and expenses. The MTD ITSA threshold applies to each individual's total gross income from all businesses and properties. For example, if two individuals jointly own a property that generates £80,000 gross income, and they split the income 50/50, each landlord's share is £40,000. If neither has other property or self-employment income, they would each fall into the April 2027 cohort. However, if one of them had another property generating £15,000 gross income, their total gross property income would be £55,000 (£40,000 + £15,000), placing them in the April 2026 cohort, while their partner might remain in the April 2027 cohort.

Furnished Holiday Lettings (FHLs)

Properties that qualify as Furnished Holiday Lettings are also subject to MTD ITSA rules. The income and expenses from FHLs must be digitally recorded and reported quarterly, just like any other property business. FHLs have specific tax rules, such as capital allowances and certain expenses, which will need to be accurately reflected in the digital records and EOPS.

Overseas Property Income

If a UK resident landlord has property income from overseas, this income is also included when calculating the gross income threshold for MTD ITSA. If mandated, the overseas property income and expenses must also be digitally recorded and reported through MTD-compatible software. Provisions for foreign tax credit relief will be handled in the EOPS and Final Declaration.

Exemptions

HMRC has indicated that some individuals may be exempt from MTD ITSA, for example, those who are digitally excluded (unable to use digital tools due to age, disability, or location) or those with religious objections to using computers. However, these exemptions are expected to be limited, and landlords should not assume they will qualify without specific confirmation from HMRC. The vast majority of landlords meeting the income thresholds will be required to comply.

The Core Requirements of MTD ITSA for Landlords

For landlords mandated to comply with MTD ITSA, there are four core requirements that fundamentally change the way property income and expenses are managed and reported.

1. Digital Record-Keeping

This is the bedrock of MTD ITSA. Landlords must keep all records of their property income and expenses digitally. This means:

• No more paper ledgers: Physical notebooks or paper files for income and expenses will not be sufficient.
• No more standalone spreadsheets: While spreadsheets can be used for initial data capture, they must be linked to HMRC via 'bridging software' or, more commonly, integrated into a fully MTD-compatible accounting software solution. A spreadsheet alone, without a digital link, does not meet the requirement.
• Mandatory Use of MTD-Compatible Software: The chosen software must be capable of:
  • Recording all transactions digitally.
  • Storing digital records in an accessible format.
  • Sending quarterly updates, End of Period Statements, and Final Declarations directly to HMRC.

The digital records must capture the date of transaction, amount, category (e.g., rent received, repairs, management fees), and payee/payer. This ensures a comprehensive audit trail that HMRC can review if necessary.

2. Quarterly Updates

Instead of waiting until the end of the tax year, landlords will be required to submit a summary of their property income and expenses to HMRC every three months. These are often referred to as 'quarterly updates' or 'quarterly reports'.

• Frequency: Four updates per tax year. The reporting periods generally align with calendar quarters (e.g., 6 April - 5 July, 6 July - 5 October, 6 October - 5 January, 6 January - 5 April), although alternative reporting periods can be chosen.
• Content: Each quarterly update will summarise the total income and total expenses for the period, broken down by category. It is not a full calculation of profit or tax, but rather a snapshot of the period's financial activity.
• Submission: These updates must be submitted digitally via MTD-compatible software directly to HMRC.
• Deadlines: The deadlines for quarterly updates are generally one month after the end of the reporting period (e.g., by 5 August for the period ending 5 July).

The purpose of these updates is to give HMRC a more regular view of a landlord's income and expenses, and to provide the landlord with a more up-to-date estimate of their tax liability throughout the year.

3. End of Period Statement (EOPS)

After the final quarterly update for a tax year, a landlord must submit an End of Period Statement (EOPS) for each property business they operate.

• Purpose: The EOPS allows for any final accounting adjustments, such as calculating capital allowances, making adjustments for accruals or prepayments (if using accruals basis), or claiming any specific property reliefs. It also finalises the profit or loss for that specific property business for the entire tax year.
• Submission: The EOPS must be submitted digitally via MTD-compatible software.
• Deadline: The deadline for submitting the EOPS is the same as the deadline for the Final Declaration, typically 31 January following the end of the tax year.

If a landlord has multiple property businesses (e.g., a residential portfolio and a commercial property), they will need to submit a separate EOPS for each distinct property business.

4. Final Declaration

The Final Declaration is the ultimate submission under MTD ITSA, replacing the traditional Self Assessment tax return.

• Consolidation: This declaration brings together the finalised profits/losses from all property businesses (from their respective EOPS), any self-employment income, and all other income sources (e.g., employment income, savings interest, dividends, pensions).
• Allowances and Reliefs: It is also where personal allowances, tax reliefs (e.g., pension contributions, Gift Aid), and any capital gains are reported.
• Tax Calculation: HMRC uses this declaration to calculate the landlord's overall Income Tax and National Insurance liability for the tax year.
• Submission: Submitted digitally via MTD-compatible software.
• Deadline: The deadline for the Final Declaration is 31 January following the end of the tax year.

Example Timeline for 2026/27 Tax Year (for a landlord mandated from April 2026):

Event	Period End	Submission Deadline
Quarterly Update 1	5 July 2026	5 August 2026
Quarterly Update 2	5 October 2026	5 November 2026
Quarterly Update 3	5 January 2027	5 February 2027
Quarterly Update 4	5 April 2027	5 May 2027
End of Period Statement (EOPS)	5 April 2027	31 January 2028
Final Declaration	5 April 2027	31 January 2028
Balancing Payment (2026/27)		31 January 2028
First Payment on Account (2027/28)		31 January 2028
Second Payment on Account (2027/28)		31 July 2028

This new structure requires landlords to be more disciplined and proactive with their financial records throughout the year, rather than a single annual crunch.

What Constitutes MTD-Compatible Digital Record-Keeping?

The requirement for 'digital record-keeping' under MTD ITSA is specific and goes beyond simply typing figures into a spreadsheet. It mandates the use of software that can communicate directly with HMRC's MTD systems.

HMRC-Recognised Software

For records to be MTD-compatible, they must be kept in a digital format within software that has been recognised by HMRC as meeting MTD standards. This software must be able to:

• Record and store transactions: Capture all income and expense items digitally, including date, amount, and category.
• Maintain digital links: Ensure that data flows digitally from the initial record to the quarterly updates, EOPS, and Final Declaration, without manual intervention that could introduce errors.
• Connect to HMRC: Be able to send the required quarterly updates, EOPS, and Final Declaration directly to HMRC's MTD platform via an Application Programming Interface (API).

HMRC publishes a list of software providers that are MTD-compatible for Income Tax. AccountsOS is designed to meet these requirements, providing a seamless digital link from your records to HMRC.

Digital Links Between Software and HMRC

A critical aspect of MTD is the concept of 'digital links'. This means that once data has been entered into the software, any transfer or modification of that data must be done digitally. Copying and pasting figures between different documents or manually re-keying data is generally not permitted if it breaks the digital audit trail.

For landlords, this implies that once property income and expenses are entered into the MTD-compatible software, the calculation of quarterly summaries, the EOPS, and the Final Declaration must be generated and submitted through the same software, or through digitally linked components. This ensures data integrity and reduces the risk of transposition errors.

The Role of Bridging Software for Spreadsheets

For landlords who are accustomed to using spreadsheets for their record-keeping, 'bridging software' offers a temporary or interim solution. Bridging software acts as a digital link between a landlord's existing spreadsheet records and HMRC's MTD system.

• How it works: A landlord can continue to record their income and expenses in a spreadsheet. The bridging software then reads the data from the spreadsheet and converts it into the format required by HMRC's MTD API, allowing for digital submission of quarterly updates, EOPS, and the Final Declaration.
• Limitations: While bridging software allows landlords to retain their preferred spreadsheet method, it still requires accurate and consistent data entry into the spreadsheet. It does not offer the same level of automation, error-checking, or comprehensive accounting features as dedicated MTD-compatible accounting software. For instance, bank feeds, receipt scanning, and real-time profit tracking are typically absent.
• Long-term viability: HMRC's long-term vision is for taxpayers to use fully integrated MTD-compatible software. While bridging software is currently acceptable, it may not be the most efficient or robust long-term solution, especially for landlords with growing portfolios or complex transactions.

The Benefits of Dedicated Accounting Software

For most landlords, adopting a dedicated MTD-compatible accounting software solution like AccountsOS provides significant advantages over relying solely on spreadsheets or bridging software:

• Automation: Many accounting software solutions offer automated bank feeds, which import transactions directly from your bank account, saving significant time on manual data entry.
• Expense Categorisation: AI-powered categorisation tools can automatically suggest or apply expense categories, ensuring accurate classification for tax purposes.
• Receipt Scanning: Digital tools allow you to photograph and upload receipts, linking them directly to transactions and creating a comprehensive digital audit trail, eliminating the need for physical receipt storage.
• Real-time Insights: Dashboards provide immediate visibility into your property's financial performance, helping you track profitability, cash flow, and estimated tax liability throughout the year.
• Error Reduction: Built-in checks and balances, coupled with automation, drastically reduce the likelihood of manual errors in calculations and submissions.
• Seamless HMRC Integration: Fully MTD-compatible software is designed from the ground up to communicate directly with HMRC, ensuring all submissions meet the required digital standards.
• Easier Collaboration: Sharing access with an accountant becomes simpler and more secure, allowing them to review records and assist with submissions efficiently.
• Scalability: Dedicated software can easily handle growing property portfolios and increasing transaction volumes, adapting as your business expands.

For landlords facing the MTD ITSA mandate, moving to a robust accounting software solution is not just about compliance, but also about improving efficiency, gaining better financial control, and preparing for the future of tax reporting.

Why Traditional Methods (Paper, Spreadsheets) Are No Longer Sufficient

The core of MTD ITSA is the requirement for "digital links" and "digital record-keeping". This fundamentally disqualifies traditional paper records and standalone spreadsheets as primary record-keeping methods for mandated landlords.

Non-Compliance Aspect

HMRC's MTD ITSA regulations explicitly state that records must be kept and maintained digitally. This means:

• Paper records: Relying solely on physical receipts, invoices, and ledgers for your property business will not meet the MTD ITSA requirements. While you can keep paper copies for your own reference, the primary record must be digital.
• Standalone spreadsheets: A spreadsheet, even if meticulously maintained, is not considered a 'digital record' in the M MTD ITSA sense unless it is digitally linked to HMRC via bridging software. Simply exporting figures from a spreadsheet and manually entering them into HMRC's online portal (which will eventually be phased out for MTD ITSA users) will not be compliant. The digital link must be maintained from the point of initial data capture through to submission.

Failure to use MTD-compatible software for record-keeping and submissions means a landlord will be non-compliant with the new legislation.

Risk of Penalties

HMRC has a penalty regime in place for non-compliance with MTD ITSA. Landlords who fail to keep digital records or submit their quarterly updates, EOPS, or Final Declaration using MTD-compatible software face potential penalties.

• Failure to keep digital records: While specific penalties for this aspect are still evolving, HMRC has the power to issue penalties for failure to comply with record-keeping rules.
• Late submissions: Penalties will apply for late quarterly updates, EOPS, and the Final Declaration. These penalties are designed to encourage timely submission.
• Inaccurate submissions: Even if submissions are on time, inaccuracies in the reported figures can lead to penalties, especially if they are deemed careless or deliberate. Digital record-keeping and software can help reduce these errors.

The aim of MTD ITSA is to make tax easier and reduce errors, but it places a clear responsibility on landlords to adopt the new digital methods. Ignoring these requirements will expose landlords to financial penalties and potential investigations from HMRC.

Contrast with MTD Requirements

The contrast between traditional methods and MTD requirements is stark:

Feature	Traditional Methods (Paper/Standalone Spreadsheet)	MTD ITSA Compliant Digital Record-Keeping
Record Format	Physical documents, unlinked digital files	Integrated digital software
Data Flow	Manual entry, copy/paste, re-keying	Digital links, automated transfers
Submission Frequency	Annually	Quarterly updates, EOPS, Final Declaration
Error Potential	High due to manual processes	Reduced by automation, built-in checks
Audit Trail	Disjointed, relies on manual organisation	Comprehensive, digitally linked
HMRC Interaction	Manual portal entry or post	Direct software-to-HMRC API communication
Compliance Status	Non-compliant from mandate date	Fully compliant

For landlords, the message is clear: the era of paper receipts and isolated spreadsheets for tax reporting is drawing to a close. Proactive adoption of MTD-compatible software is not merely a recommendation; it will soon be a legal necessity for many.

Key Dates and Deadlines for Landlords under MTD ITSA

Understanding and adhering to the various deadlines under MTD ITSA is critical for landlords to avoid penalties and ensure smooth compliance. The tax year in the UK runs from 6 April to 5 April the following year.

Registration (if applicable)

While most landlords are already registered for Self Assessment if their income exceeds the thresholds, MTD ITSA will require them to sign up for the MTD service with HMRC.

• Deadline: Landlords mandated from April 2026 should register for MTD ITSA well in advance of the 6 April 2026 start date, typically in late 2025 or early 2026, once HMRC opens the registration process fully. This allows time to set up software and ensure everything is ready.

Quarterly Reporting Periods and Submission Deadlines

For a tax year running from 6 April to 5 April, the standard quarterly reporting periods and their respective submission deadlines are:

Reporting Period End Date	Submission Deadline
5 July	5 August
5 October	5 November
5 January	5 February
5 April	5 May

Example for 2026/27 Tax Year (for a landlord mandated from April 2026):

• Period 1 (6 April 2026 - 5 July 2026): Submit by 5 August 2026
• Period 2 (6 July 2026 - 5 October 2026): Submit by 5 November 2026
• Period 3 (6 October 2026 - 5 January 2027): Submit by 5 February 2027
• Period 4 (6 January 2027 - 5 April 2027): Submit by 5 May 2027

Landlords can choose to use their own accounting period dates if they prefer, provided HMRC has been notified, and these dates still result in four quarterly updates per tax year.

End of Period Statement (EOPS) Deadline

• Deadline: The EOPS for a given tax year must be submitted by 31 January following the end of that tax year.
  • For the 2026/27 tax year (ending 5 April 2027), the EOPS deadline is 31 January 2028.

Final Declaration Deadline

• Deadline: The Final Declaration for a given tax year must also be submitted by 31 January following the end of that tax year.
  • For the 2026/27 tax year, the Final Declaration deadline is 31 January 2028.

Payment Deadlines

While the reporting schedule changes significantly under MTD ITSA, the payment deadlines for Income Tax and National Insurance generally remain the same as under traditional Self Assessment:

• Balancing Payment: Any outstanding tax for the previous tax year is due by 31 January.
  • For the 2026/27 tax year, the balancing payment is due by 31 January 2028.
• First Payment on Account: The first advance payment towards the current tax year's bill is due by 31 January.
  • For the 2027/28 tax year, the first payment on account is due by 31 January 2028.
• Second Payment on Account: The second advance payment towards the current tax year's bill is due by 31 July.
  • For the 2027/28 tax year, the second payment on account is due by 31 July 2028.

It is important to note that while quarterly updates provide an estimated tax position, the actual tax bill is only finalised with the Final Declaration. However, the more frequent updates should help landlords budget more effectively for their January and July payment obligations.

Summary of Deadlines for a Landlord in the 2026/27 Tax Year:

Event	Deadline
2026/27 Tax Year (6 April 2026 - 5 April 2027)
Quarterly Update 1 (6 April 2026 - 5 July 2026)	5 August 2026
Quarterly Update 2 (6 July 2026 - 5 October 2026)	5 November 2026
Quarterly Update 3 (6 October 2026 - 5 January 2027)	5 February 2027
Quarterly Update 4 (6 January 2027 - 5 April 2027)	5 May 2027
End of Period Statement (EOPS) for 2026/27	31 January 2028
Final Declaration for 2026/27	31 January 2028
Balancing Payment for 2026/27	31 January 2028
First Payment on Account for 2027/28	31 January 2028
Second Payment on Account for 2027/28	31 July 2028

Missing any of these deadlines can result in penalties, making diligent record-keeping and timely submissions paramount under the new MTD ITSA regime.

What Property Income Needs to be Digitally Recorded?

Under MTD ITSA, landlords must digitally record all income generated from their property businesses. This ensures a comprehensive and accurate account for tax purposes.

Types of Property Income

The following types of income derived from property must be recorded:

• Rental Income: This is the most common form of property income. It includes:
  • Rent received from residential properties.
  • Rent received from commercial properties.
  • Income from Furnished Holiday Lettings (FHLs).
  • Ground rents received from leasehold properties.
  • Rent from land.
• Premiums for Leases: If a landlord grants a lease for less than 50 years and receives a premium (a lump sum payment) for it, a portion of this premium is treated as rental income for tax purposes. The calculation is complex and involves spreading the premium over the lease term.
• Income from Services Provided to Tenants: If a landlord charges tenants for additional services beyond basic rent, such as cleaning, gardening, utility charges (where not simply a pass-through cost), or maintenance, these charges constitute taxable income.
• Lease Surrender Payments: Any payment received from a tenant to surrender a lease early is generally treated as taxable income.
• Insurance Payouts: If an insurance payout relates to loss of rental income (e.g., due to property damage requiring tenants to vacate), this is considered taxable income. Payouts for damage to the property itself are usually capital in nature.
• Other Property-Related Income: Any other receipts directly related to the property business, such as advertising fees for property listings (if generated by the landlord's business), or income from property-related concessions.

Key Principles for Digital Recording of Income

1. Gross Income: All income must be recorded gross, before any expenses or deductions are applied.
2. Date of Receipt: For cash basis accounting (which most landlords use if turnover is below £150,000), income is recorded on the date it is received into the bank account or as cash. For accruals basis, it is recorded when it is due or invoiced.
3. Clear Categorisation: The MTD-compatible software must allow for clear categorisation of income types, although for quarterly updates, usually only total income is required. Detailed categorisation helps with internal management and the EOPS.
4. Proof of Income: Landlords should retain digital proof of all income, such as bank statements, rent roll reports, tenancy agreements, and invoices issued for services.

Jointly Owned Properties

As mentioned earlier, for jointly owned properties, each co-owner must report their share of the gross income and expenses. The MTD-compatible software should allow for the accurate recording of each individual's proportionate share of the income.

Example: If a property is owned 50/50 by two individuals and generates £4,000 gross rent per month, each landlord would digitally record £2,000 per month as their share of rental income.

Accurate and timely recording of all property income is fundamental to MTD ITSA compliance. MTD-compatible software simplifies this process by automating data capture from bank feeds and providing structured categories for income types.

Allowable Expenses for Landlords under MTD ITSA

Just as under traditional Self Assessment, landlords can deduct 'allowable expenses' from their gross rental income to arrive at their taxable property profit. Under MTD ITSA, these expenses must also be digitally recorded and categorised correctly. An expense is generally allowable if it is incurred 'wholly and exclusively' for the purpose of the property business.

Common Allowable Expense Categories

Landlords can typically claim expenses for the day-to-day running and maintenance of their property business. These include:

• Property Management Fees: Fees paid to letting agents or property management companies for managing the property, finding tenants, and collecting rent.
• Repairs and Maintenance: Costs incurred to keep the property in a good state of repair, such as fixing a broken boiler, repairing a leaky roof, or redecorating between tenants. This does not include capital improvements (see below).
• Insurance: Premiums for landlord's insurance, including buildings insurance, contents insurance (if furnished), and public liability insurance.
• Legal and Professional Fees: Costs for legal advice relating to tenancy agreements, eviction proceedings, or property disputes. Also includes accountant's fees for preparing property accounts and tax returns.
• Utilities and Council Tax: If the landlord is responsible for paying utility bills (gas, electricity, water) or council tax for periods when the property is vacant or for communal areas.
• Ground Rent and Service Charges: Payments made to freeholders or management companies for leasehold properties.
• Cleaning and Gardening: Costs for professional cleaning services between tenancies or regular gardening maintenance.
• Advertising Costs: Expenses for advertising the property to find new tenants.
• Travel Expenses: Costs incurred for business journeys directly related to managing the property, such as visiting the property for inspections or repairs. This includes fuel, public transport fares, and potentially accommodation if an overnight stay is required.
• Stationery and Phone Calls: Small office costs related to managing the property business.
• Mortgage Interest Relief (Finance Costs): This is a complex area. Since April 2020, landlords can no longer deduct all their finance costs (such as mortgage interest) from their rental income to reduce their tax bill. Instead, they receive a basic rate (20%) tax credit on their finance costs. This adjustment is made in the EOPS or Final Declaration, not by deducting the full interest from gross income. MTD-compatible software will need to handle this correctly.
• Loan Arrangement Fees: Fees incurred to arrange a property loan can be allowable, but often spread over the loan term.

The 'Wholly and Exclusively' Rule

This principle is paramount. An expense is only allowable if it is incurred entirely for the purpose of your property business. If an expense has a dual purpose (e.g., partly for private use), only the business portion can be claimed.

Capital Expenditure vs. Revenue Expenditure

It is crucial to distinguish between revenue expenses (allowable against rental income) and capital expenditure (not allowable against rental income).

• Revenue Expenditure: Costs incurred for repairs and maintenance to keep the property in its existing condition. These are allowable.
  • Example: Repairing a broken window, replacing a worn-out kitchen appliance with a similar quality one.
• Capital Expenditure: Costs incurred to improve the property, add value, or acquire an asset. These are generally not allowable against rental income but may be offset against Capital Gains Tax if and when the property is sold.
  • Example: Adding an extension, upgrading a basic kitchen to a luxury one, installing a new central heating system where there was none before.

Property Allowance (£1,000)

Since April 2017, there has been a £1,000 'property allowance'. If your gross property income is £1,000 or less in a tax year, you do not need to declare this income to HMRC. If your gross property income is over £1,000, you have two options:

1. Claim the £1,000 allowance: You declare your gross income and deduct the £1,000 allowance instead of claiming specific expenses. This simplifies reporting for those with few expenses.
2. Claim actual expenses: You declare your gross income and deduct all your actual allowable expenses. You cannot claim both the £1,000 allowance and specific expenses. You should choose the method that results in the lower taxable profit.

Digital Recording of Expenses

Under MTD ITSA, landlords must:

• Keep digital records: All expense details (date, amount, supplier, category) must be recorded in MTD-compatible software.
• Retain digital proof: Scan or photograph receipts and invoices and attach them to the digital transaction in the software. This provides a robust audit trail.
• Accurate Categorisation: Ensure expenses are categorised correctly according to HMRC's rules, using the categories provided by the software.

By diligently recording and categorising allowable expenses using MTD-compatible software, landlords can ensure they maximise their deductions, accurately calculate their taxable profit, and remain compliant with MTD ITSA.

Calculating Your Taxable Property Profit

The primary goal of digital record-keeping and quarterly updates for landlords under MTD ITSA is to accurately calculate the taxable profit from their property business. This profit figure is what Income Tax and Class 4 National Insurance (if applicable to self-employment income combined with property income) will be levied upon.

The Calculation Formula

The basic formula for calculating taxable property profit is straightforward:

Gross Property Income - Allowable Property Expenses = Taxable Property Profit

This calculation is performed for each property business you operate. If you have multiple properties that constitute a single property business, the income and expenses are aggregated. If you have distinct property businesses (e.g., a UK residential portfolio and an overseas commercial property), you would calculate profit for each separately.

Accounting Methods: Cash Basis vs. Accruals Basis

Most landlords will use one of two accounting methods:

• Cash Basis:
  • Income: Recorded when it is actually received (e.g., when rent lands in your bank account).
  • Expenses: Recorded when they are actually paid (e.g., when a repair bill is paid from your bank account).
  • Eligibility: Landlords can use the cash basis if their gross property income (from all property businesses) is £150,000 or less. It is simpler and often preferred by smaller landlords.
• Accruals Basis (Traditional Accounting):
  • Income: Recorded when it is earned or due, even if not yet received (e.g., rent is due on 1st of month, recorded then even if tenant pays late).
  • Expenses: Recorded when they are incurred or invoiced, even if not yet paid (e.g., a repair invoice received, recorded then even if payment is due later).
  • Eligibility: Mandatory for landlords with gross property income over £150,000, or if a landlord chooses to use it. More complex but provides a more accurate picture of a business's financial position at any given time.

You choose your accounting method when you submit your first EOPS under MTD ITSA. Consistency is key once a method is chosen.

Worked Example: Calculating Taxable Property Profit

Let's consider a landlord, Sarah, who owns a single residential property and uses the cash basis for the 2026/27 tax year.

Sarah's Property Financials for 2026/27:

Income Items	Amount (£)	Expense Items	Amount (£)
Rental Income (12 months @ £1,200)	14,400	Letting Agent Fees	1,440
Tenant Contribution to broken window	100	Property Insurance	350
Total Gross Property Income	14,500	Boiler Repair	450
		Annual Gas Safety Certificate	80
		Minor Electrical Repair	120
		Legal Fees for Tenancy Agreement	180
		Total Allowable Property Expenses	2,620

Calculation of Sarah's Taxable Property Profit:

Description	Amount (£)
Total Gross Property Income	14,500
Less: Total Allowable Property Expenses	(2,620)
Taxable Property Profit	11,880

This taxable profit of £11,880 will be reported in Sarah's EOPS for her property business. This figure will then be combined with any other income (e.g., employment income, self-employment income, savings interest) in her Final Declaration to calculate her overall Income Tax and National Insurance liability.

Mortgage Interest Relief (Finance Costs) - A Special Note

As mentioned in the allowable expenses section, mortgage interest and other finance costs are no longer fully deductible from rental income. Instead, a landlord receives a tax credit equivalent to 20% of their finance costs.

• How it's handled: When calculating the 'Taxable Property Profit' (as shown in the example above), the full mortgage interest amount is not deducted.
• Where it's applied: The finance costs are reported in the EOPS, and the 20% tax credit is applied against the landlord's overall Income Tax liability in the Final Declaration, after all income has been aggregated and personal allowances applied.

MTD-compatible software needs to accurately track finance costs separately to ensure the correct tax credit is calculated, rather than deducting them as a standard expense. This requires careful categorisation of transactions.

By ensuring accurate digital record-keeping of all income and expenses, and understanding the chosen accounting method and specific rules like finance cost relief, landlords can confidently calculate their taxable property profit under MTD ITSA.

Penalties for Non-Compliance with MTD ITSA

HMRC is introducing a new penalty system for MTD ITSA, designed to encourage compliance with the new digital reporting requirements. This new system will apply to late submissions and potentially for inaccuracies and failure to keep digital records.

Penalties for Late Quarterly Updates, EOPS, and Final Declaration

The new penalty system for MTD ITSA will be points-based for late submissions.

• Penalty Points: For each late submission (quarterly update, EOPS, or Final Declaration), a landlord will receive a penalty point.
• Threshold: Once a certain number of points are accumulated within a rolling 12-month period, a financial penalty will be issued.
  • For annual filers (like landlords), the penalty threshold is typically 2 points.
• Financial Penalty: Each time the points threshold is reached, a penalty of £200 will be charged.
• Points Expiry: Points expire after a certain period of compliance. For annual filers, a point expires 12 months after the month in which the obligation was due.

Example:
If a landlord misses their first quarterly update deadline (5 August 2026), they get 1 point. If they then miss their second quarterly update deadline (5 November 2026), they get a second point. As they have reached the 2-point threshold, they would receive a £200 penalty. Any subsequent late submissions within the 12-month rolling period would incur another £200 penalty.

This system is intended to be fairer, penalising persistent non-compliance rather than a single accidental late submission. However, it means landlords must be diligent with every single submission.

Penalties for Late Payment

The rules for late payment penalties remain separate from the points-based system for late submissions.

• Initial Penalty: A penalty of 5% of the unpaid tax will be charged if the tax is still unpaid 30 days after the deadline.
• Further Penalties: Additional 5% penalties are charged if the tax remains unpaid 6 months and 12 months after the deadline.
• Interest: HMRC also charges interest on any tax paid late. The interest rate is typically the Bank of England base rate plus 2.5%, compounding daily.

Penalties for Inaccurate Submissions

HMRC can issue penalties if a tax return (or in the MTD ITSA context, the EOPS or Final Declaration) is inaccurate. The size of the penalty depends on the nature of the inaccuracy:

• Careless: If an error is made but the landlord took reasonable care, the penalty can be between 0% and 30% of the unpaid tax.
• Deliberate but not concealed: If the landlord knew the submission was inaccurate but did not try to hide it, the penalty can be between 20% and 70%.
• Deliberate and concealed: If the landlord intentionally tried to hide the inaccuracy, the penalty can be between 30% and 100%.

HMRC may reduce penalties if the landlord voluntarily informs them of an inaccuracy, helps with their investigation, and provides access to records ('telling, helping, and giving').

Failure to Use MTD-Compatible Software

While there isn't a specific published penalty solely for "failure to use MTD-compatible software", this failure will inevitably lead to non-compliance with the digital record-keeping and submission requirements, which would then trigger the relevant late submission or inaccuracy penalties. The use of MTD-compatible software is a foundational requirement for the entire MTD ITSA process.

Landlords must take these penalty regimes seriously. The shift to MTD ITSA requires a proactive approach to digital record-keeping and adherence to new, more frequent deadlines. Utilising reliable MTD-compatible software and staying organised are the best defenses against incurring penalties.

Choosing the Right MTD-Compatible Accounting Software

For landlords facing the MTD ITSA mandate, selecting the right MTD-compatible accounting software is a critical decision. The chosen software will become the central hub for all property financial records and HMRC submissions.

Essential Features to Look For

When evaluating MTD-compatible accounting software, landlords should consider the following key features:

1. HMRC MTD ITSA Compatibility: This is non-negotiable. The software must be on HMRC's list of MTD-compatible software for Income Tax. It must be able to send quarterly updates, EOPS, and Final Declarations directly to HMRC via API.
2. Bank Feeds: Automated bank feeds are a huge time-saver. The software should securely connect to your property bank accounts to automatically import transactions, reducing manual data entry and errors.
3. Expense Categorisation: Look for features that allow for easy and accurate categorisation of property expenses, preferably with AI-driven suggestions or customisable categories relevant to landlords (e.g., repairs, management fees, insurance, utilities).
4. Receipt Scanning/Document Attachment: The ability to snap a photo of a receipt or upload an invoice and attach it digitally to a transaction creates a robust audit trail and eliminates the need for physical receipt storage.
5. Real-Time Financial Reporting: A clear dashboard that shows your current income, expenses, estimated profit, and potential tax liability in real-time is invaluable for budgeting and financial oversight.
6. Multi-Property Management: If you manage multiple properties, the software should allow you to track income and expenses for each property separately, or for distinct property businesses, while consolidating for overall tax reporting.
7. User-Friendliness: The interface should be intuitive and easy to navigate, even for those who are not accounting experts. Look for clear workflows for recording transactions and making submissions.
8. Security: Ensure the software employs robust security measures to protect your sensitive financial data.
9. Support and Training: Good customer support, online guides, and training resources can be crucial, especially during the transition to MTD ITSA.
10. Accountant Access: The ability to easily share access with your accountant, allowing them to review your records, make adjustments, and assist with submissions, is highly beneficial.

Benefits of Using AccountsOS for Landlords

AccountsOS is designed with MTD ITSA compliance and ease of use in mind, making it an excellent choice for UK landlords:

• Full MTD ITSA Compliance: AccountsOS is built to meet HMRC's MTD ITSA requirements, ensuring seamless digital submissions of your quarterly updates, EOPS, and Final Declaration.
• Automated Bank Feeds: Connect your property bank accounts for automatic transaction import, saving hours of manual data entry.
• Intelligent Expense Categorisation: Our AI-powered system intelligently suggests categories for your transactions, helping you correctly classify property expenses and maximise allowable deductions.
• Digital Receipt Management: Easily upload and attach receipts and invoices to your transactions, creating a complete digital audit trail.
• Real-Time Profit Tracking: Get an instant overview of your property's financial performance, estimated taxable profit, and potential tax liability, helping you budget proactively.
• Dedicated Landlord Features: AccountsOS understands the specific needs of landlords, offering features that simplify tracking income from multiple properties and managing specific property-related expenses.
• Intuitive Interface: Designed for clarity and ease of use, making property accounting accessible even if you're not a finance professional.
• Secure Cloud-Based Access: Access your financial data securely from anywhere, at any time, on any device.
• Collaboration with Accountants: Easily invite your accountant to access your AccountsOS data, streamlining year-end processes and ensuring expert oversight.
• Automated Deadline Reminders: Receive timely alerts for all MTD ITSA submission and payment deadlines, helping you avoid penalties.

Integration with Accountants

Many landlords choose to work with an accountant to manage their tax affairs. MTD-compatible software facilitates this relationship significantly. By using a cloud-based solution like AccountsOS, landlords can grant their accountant secure, real-time access to their financial records. This means:

• Reduced Data Exchange: No more sending large files or physical folders. The accountant can log in and view the live data.
• Proactive Advice: Accountants can identify issues or opportunities throughout the year, rather than just at year-end.
• Efficient Submissions: Accountants can review the quarterly updates, EOPS, and Final Declaration within the software and submit them on the landlord's behalf, ensuring accuracy and compliance.

Choosing the right software is an investment in your property business's future compliance and efficiency. AccountsOS aims to make this transition as smooth and beneficial as possible for UK landlords.

Practical Steps for Landlords to Prepare for MTD ITSA

The transition to MTD ITSA for landlords is a significant change, but with proactive preparation, it can be managed effectively. Here are practical steps landlords should take to get ready for the new digital tax regime.

1. Assess Your Eligibility and Mandate Date

• Calculate Gross Income: Review your total gross income from all property businesses and any self-employment activities for the current and previous tax years. Remember, this is income before expenses.
• Identify Mandate Date: Determine whether you fall into the April 2026 (£50,000+ gross income) or April 2027 (£30,000-£50,000 gross income) cohort. If your income is close to a threshold, monitor it closely as it may change your mandate date.
• Understand Joint Ownership: If you own properties jointly, ensure you calculate your individual share of gross income and assess your personal mandate date.

2. Review Your Current Record-Keeping Methods

• Identify Gaps: Are you currently using paper, standalone spreadsheets, or outdated software? Assess how easily your current system can transition to digital records.
• Digital Readiness: Do you have all receipts and invoices digitally stored, or are they physical? Start thinking about how you will capture and store these digitally moving forward.
• Categorisation: Are your income and expenses consistently categorised? MTD ITSA requires clear categorisation for reporting.

3. Research and Select MTD-Compatible Software

• Explore Options: Begin researching MTD-compatible accounting software solutions well in advance of your mandate date. Look at options like AccountsOS, which are designed for ease of use and MTD compliance.
• Evaluate Features: Consider the essential features discussed previously: bank feeds, expense categorisation, receipt scanning, real-time reporting, and multi-property management.
• Trial Periods: Many software providers offer free trials. Take advantage of these to test the software and ensure it meets your specific needs.
• Training and Support: Check what training and support are available to help you get started and troubleshoot any issues.

4. Consult with an Accountant or Tax Advisor

• Early Engagement: If you use an accountant, discuss MTD ITSA with them early. They can provide tailored advice on your specific circumstances and help you choose appropriate software.
• Software Integration: Your accountant may have preferred software or be able to help you set up and integrate your chosen MTD-compatible solution.
• Complexities: If you have complex property arrangements (e.g., mixed-use properties, overseas property, significant capital allowances), professional advice is invaluable.

5. Start Digitalising Your Records Now

• Don't Wait: Even if your mandate date is in 2027, start digitalising your records now. This allows you to get comfortable with the new process before it becomes mandatory.
• Implement Software: Begin using your chosen MTD-compatible software to record all new income and expenses.
• Scan and Upload: Make it a habit to scan or photograph all receipts and invoices and attach them to your digital transactions.
• Connect Bank Accounts: Set up automated bank feeds to streamline data entry.
• Practice Quarterly Reporting: Even if not yet mandated, try to reconcile your accounts and review your income/expense summaries on a quarterly basis to get into the rhythm of the new reporting cycle.

6. Understand the New Reporting Cycle

• Quarterly Mindset: Shift your mindset from annual reporting to quarterly reviews. This will help you identify issues earlier and budget for tax payments more effectively.
• Deadline Awareness: Familiarise yourself with the new quarterly submission deadlines, as well as the EOPS and Final Declaration deadlines.
• Stay Informed: Keep up to date with any further guidance or changes announced by HMRC regarding MTD ITSA.

By taking these proactive steps, landlords can ensure a smooth and compliant transition to Making Tax Digital for Income Tax Self Assessment, turning a potential challenge into an opportunity for more efficient property financial management.

Impact on Payments on Account

Making Tax Digital for Income Tax Self Assessment (MTD ITSA) will have an impact on how landlords manage and budget for their Payments on Account, although the fundamental payment deadlines (31 January and 31 July) are expected to remain the same.

How Payments on Account Work (Current System)

Under the current Self Assessment system, if your tax bill for a given tax year is over £1,000, and you haven't had at least 80% of your tax deducted at source (e.g., through PAYE), HMRC usually requires you to make Payments on Account.

• Each payment on account is typically half of your previous year's tax bill.
• The first payment is due by 31 January (alongside your balancing payment for the previous tax year).
• The second payment is due by 31 July.

When you file your next Self Assessment return, your actual tax bill for that year is calculated. Any Payments on Account you've made are then offset against this bill, and you pay any remaining 'balancing payment' by the next 31 January.

MTD ITSA's Influence on Payments on Account

The introduction of quarterly updates under MTD ITSA is designed to provide landlords with a more up-to-date estimate of their tax liability throughout the year. This can significantly improve how Payments on Account are managed:

1. More Accurate Estimates: With four quarterly updates providing a running total of income and expenses, landlords will have a much clearer picture of their potential tax bill for the current year. This is a considerable improvement over relying solely on the previous year's figures, which may not accurately reflect current trading conditions.
2. Budgeting Assistance: The real-time tax estimates generated by MTD-compatible software can help landlords budget more effectively for their January and July Payments on Account. They can set aside funds throughout the year, reducing the risk of a large, unexpected tax bill.
3. Reducing Payments on Account: If a landlord anticipates that their current year's profit will be significantly lower than the previous year's (e.g., due to increased vacancies, fewer properties, or higher expenses), the quarterly updates will provide evidence to support an application to HMRC to reduce Payments on Account. This can help manage cash flow, although caution is advised: if the actual tax bill turns out to be higher than the reduced payments, interest will be charged on the underpayment.
4. Increasing Payments on Account: Conversely, if a landlord's profits are significantly higher than the previous year, the quarterly updates will highlight this. While there's no mandatory requirement to increase Payments on Account, knowing the impending tax liability can prompt a landlord to voluntarily set aside more funds, avoiding a large balancing payment at year-end.

Example Scenario:
A landlord's 2025/26 tax bill was £8,000. Their Payments on Account for 2026/27 would be £4,000 by 31 January 2027 and £4,000 by 31 July 2027.
However, during 2026/27, their MTD-compatible software, based on quarterly updates, estimates their actual 2026/27 tax bill will be only £6,000 due to a period of vacancy.
With this clearer estimate, the landlord could apply to HMRC to reduce their Payments on Account from £8,000 to £6,000. This would mean they would pay £3,000 by 31 January 2027 (instead of £4,000) and £3,000 by 31 July 2027 (instead of £4,000).

The MTD ITSA regime, with its frequent updates, empowers landlords with better financial foresight, enabling more informed decisions regarding their tax payments and cash flow management.

Exemptions and Opt-Outs

While MTD ITSA is becoming mandatory for eligible landlords, there are specific, limited circumstances where exemptions or opt-outs may apply. It is important for landlords not to assume they are exempt without clear confirmation from HMRC, as the general expectation is compliance for those meeting the income thresholds.

Digital Exclusion

HMRC has acknowledged that some individuals may be 'digitally excluded' and therefore unable to meet the MTD ITSA requirements. This typically applies to individuals who cannot use digital tools due to:

• Age: Very elderly individuals who have never used computers.
• Disability: Physical or mental disabilities that prevent effective digital engagement.
• Geographical Location: Living in an area with no internet access.
• Religious Beliefs: A genuine religious objection to using computers.

Landlords believing they qualify for digital exclusion must contact HMRC to discuss their situation and apply for an exemption. This is not an automatic right and will be assessed on a case-by-case basis. If an exemption is granted, alternative arrangements for tax reporting would be agreed upon with HMRC.

Inability to Interact Digitally

Beyond digital exclusion, there might be other specific circumstances where an individual is genuinely unable to interact digitally with HMRC's systems. This could include situations where:

• Mental Incapacity: An individual lacks the mental capacity to manage their tax affairs digitally. In such cases, a power of attorney or guardian may manage their affairs.
• Specific Religious Objections: As mentioned, if a genuine religious belief prevents the use of digital means for tax reporting, an exemption may be considered.

Again, these are not broad exemptions and require direct communication with HMRC to ascertain eligibility.

Low Income Threshold

As previously outlined, landlords whose gross income from all property businesses and self-employment activities falls below the mandated thresholds (currently £50,000 from April 2026, and £30,000 from April 2027) are not currently mandated to comply with MTD ITSA. They can choose to opt in voluntarily if they wish, but it is not compulsory. HMRC has not yet set a date for mandating those below the £30,000 threshold.

Other Specific Situations

While less common for landlords, other specific situations might lead to exemptions or modifications:

• Insolvency: Individuals in certain insolvency procedures might have altered reporting requirements.
• Estates: The estates of deceased individuals have different tax reporting rules.

It is crucial to re-emphasise that these exemptions are narrow. The vast majority of landlords who meet the income thresholds will be required to comply with MTD ITSA. Any landlord unsure about their status should seek advice from HMRC or a qualified tax professional to avoid non-compliance and potential penalties. Assuming an exemption without confirmation is a risky strategy.

Frequently asked questions

Do UK landlords need MTD-compatible accounting software for 2026 property tax reporting?

Yes, UK landlords with gross property income over £50,000 must use MTD-compatible digital record-keeping and submit quarterly updates via HMRC-recognised software from April 2026. This makes digital accounting software essential for compliance.

What is 'gross property income' for MTD ITSA?

Gross property income is your total income from all property businesses and self-employment activities before any expenses are deducted. This combined figure determines whether you meet the MTD ITSA thresholds.

Can I still use spreadsheets for my property records under MTD ITSA?

Standalone spreadsheets are not sufficient. You can use spreadsheets for initial data entry, but they must be digitally linked to HMRC via 'bridging software' to meet MTD ITSA's digital record-keeping and submission requirements.

What are 'quarterly updates' for landlords?

Quarterly updates are summaries of your property income and expenses that you must send to HMRC every three months using MTD-compatible software. These replace the annual reporting for those mandated to comply.

What happens if I miss an MTD ITSA deadline?

HMRC will apply a points-based penalty system for late submissions. Accumulating a certain number of points (typically 2 for annual filers) will result in a £200 financial penalty, with further penalties for continued non-compliance.

Do MTD ITSA changes affect my payments on account?

While payment deadlines remain the same, MTD ITSA's quarterly updates provide a more accurate, real-time estimate of your tax liability. This allows for better budgeting and the ability to apply to HMRC to reduce payments on account if profits are expected to be lower.

What expenses can landlords claim under MTD ITSA?

Landlords can claim allowable expenses incurred 'wholly and exclusively' for their property business, such as letting agent fees, repairs, insurance, and legal fees. Mortgage interest relief is now given as a 20% tax credit, not a full deduction.

How long do I need to keep my digital property records?

You must keep your business records for at least 5 years after the 31 January submission deadline of the relevant tax year. Digital record-keeping makes this easier to manage and retrieve if needed.

Related guides

• Understanding MTD ITSA
• Guide to Allowable Expenses
• Self Assessment Tax Calculator
• All Tax Deadlines