Employing Family Members in Your Limited Company: Tax Benefits and Rules

Yes, you can employ family members in your UK limited company, and it's a legitimate tax planning strategy used by thousands of small businesses. Paying your spouse, partner, or children for genuine work allows you to use their tax allowances and lower rate bands, potentially saving thousands in tax each year.

The key requirement: the work must be genuine and the pay must be commercially reasonable. HMRC accepts family employment arrangements provided they meet these criteria. This guide explains exactly how to do it right.

Why Employing Family Members Makes Tax Sense

When you employ a family member, you're effectively splitting income between two people instead of one. This allows you to take advantage of their tax-free allowances and lower rate bands that would otherwise go unused.

Key Tax Benefits

If your spouse has no other income, paying them up to £12,570 as salary costs them zero Income Tax and zero National Insurance. Meanwhile, your company claims full Corporation Tax relief on the salary paid.

The Maths: Why Income Splitting Works

Let's compare two scenarios for a director earning £80,000 profit:

Scenario 1: Director Takes Everything

Scenario 2: Employ Spouse at £12,570

Annual saving: £6,439 by employing your spouse.

The saving comes from using your spouse's Personal Allowance (£12,570 tax-free) and keeping your dividends within the basic rate band rather than pushing into higher rate (33.75% vs 8.75%).

HMRC Requirements: What Makes It Legitimate

HMRC fully accepts family employment arrangements, but they must meet specific criteria. Failure to comply can result in the salary being disallowed as a business expense and potential penalties.

The Four Key Requirements

1. Genuine Work Must Be Done

   • The family member must perform actual work for the business
   • The role must be necessary for the company's operations
   • They should have defined responsibilities and duties

2. Commercial Rate of Pay

   • The salary must be reasonable for the work performed
   • Compare to what you'd pay an unrelated employee
   • Overpaying creates a taxable benefit and invites scrutiny

3. Proper Employment Records

   • Written contract of employment
   • Regular payment records (bank transfers, not cash)
   • Timesheets or work logs (especially for hourly work)
   • Evidence of work performed (emails, documents created, etc.)

4. PAYE Compliance

   • Register as an employer with HMRC
   • Operate PAYE if salary exceeds thresholds
   • Submit Real Time Information (RTI) reports
   • Issue P60s and payslips

What HMRC Looks For

HMRC may enquire into family employment arrangements if:

• The salary seems high relative to hours worked
• There's no evidence of actual work being done
• The family member has no relevant skills for the role
• Payment timing coincides suspiciously with tax year-end
• The arrangement started when profits increased significantly

Keep thorough records from day one. If HMRC enquires, you'll need to demonstrate the work is genuine and the pay is reasonable.

What Work Can Family Members Do?

Family members can legitimately perform many roles in your business. The key is matching their skills and availability to genuine business needs.

Common Roles for Spouses and Partners

Documenting the Role

Create a proper job description that includes:

• Job title and reporting line
• Key responsibilities (be specific)
• Expected hours per week
• Required skills or qualifications
• Performance expectations

This documentation proves the role exists independently of tax planning and would be filled regardless of who performs it.

Optimal Salary Levels for Family Employees

The optimal salary depends on your spouse's other income and your company's profit level. Here are the key thresholds to consider:

If Your Spouse Has No Other Income

Recommended: £12,570 maximises the tax-free extraction while maintaining State Pension credits and full Corporation Tax relief.

If Your Spouse Has Other Income

If they're already employed elsewhere, their Personal Allowance may be partially or fully used. In this case:

• Calculate remaining Personal Allowance available
• Consider whether basic rate tax on salary is still better than your marginal rate
• Factor in any impact on Child Benefit (High Income Child Benefit Charge applies at £50,000+)

The Employment Allowance Bonus

If you employ your spouse (or any non-director employee), you become eligible for Employment Allowance of up to £10,500 for 2025/26. This wipes out Employer's NI entirely for most small businesses.

Example with Employment Allowance:

See our salary vs dividends guide for more on Employment Allowance eligibility.

Worked Example: Detailed Comparison

Let's work through a complete example showing the tax impact of employing your spouse.

Your Situation

• Company profit before salaries: £60,000
• You: Company director with no other income
• Spouse: No other employment or income
• No Employment Allowance currently (sole director)

Option A: Director Only

Company side:

Personal side:

*Dividend tax: £500 at 0% + £36,998.50 at 8.75% = £3,237.37

Total tax (CT + dividend): £12,033.37

Option B: Employ Spouse at £12,570

Company side:

Personal side:

*Dividend tax: £500 at 0% + £27,736.60 at 8.75% = £2,426.95

Total tax (CT + dividend): £9,050.35

The Result

Employing your spouse saves nearly £3,000 in tax annually and increases household take-home by over £4,000. The additional benefit comes from now qualifying for Employment Allowance.

Employing Your Children: Special Rules

You can employ your children in your limited company, but there are additional restrictions based on their age.

Age Restrictions

Practical Considerations for Children

1. The work must be genuine - stuffing envelopes, data entry, filing, social media tasks
2. Pay must be age-appropriate - National Minimum Wage applies (currently £6.40/hour for under-18s)
3. You need local authority permission for under-16s in many cases
4. School must come first - work cannot interfere with education

Tax Position for Child Employees

Children have their own Personal Allowance (£12,570). If they have no other income, they can earn up to this amount tax-free. However:

• The "settlements legislation" can attribute income back to parents if the arrangement is artificial
• HMRC scrutinises child employment more closely than spouse employment
• Keep meticulous records of work performed

Practical tip: Paying children for genuine weekend or holiday work at minimum wage rarely attracts HMRC attention and teaches valuable work experience.

Spouse as Director vs Employee

Should your spouse be an employee or a director? Each has different implications.

Employee Status

Advantages:

• Simpler administration
• No Companies House filings required
• Limited liability protection for spouse
• Employment rights (sick pay, holiday, etc.)

Disadvantages:

• Less flexibility in payment timing
• PAYE required on all payments
• Employment law obligations apply

Director Status

Advantages:

• Can receive dividends (if also a shareholder)
• More flexibility in profit extraction
• Demonstrates genuine business involvement
• Can sign documents and contracts for company

Disadvantages:

• Must be registered at Companies House
• Personal liability for director duties
• Public record of directorship
• Potential for more complex tax planning

Making Your Spouse a Shareholder

If your spouse becomes a shareholder (even with minimal shares), they can receive dividends in addition to salary. This creates additional income splitting opportunities:

Warning: Transferring shares purely for tax purposes can fall foul of the "settlements legislation" (also known as the Arctic Systems case). Generally safe if your spouse is genuinely involved in the business.

Pension Contributions for Family Employees

Employing family members opens up additional pension planning opportunities.

Employer Pension Contributions

Your company can make employer pension contributions for your spouse:

• No National Insurance on employer contributions
• Full Corporation Tax relief for the company
• Not counted against your spouse's Annual Allowance limit
• Tax-free growth in the pension

Example:

If your spouse earns £12,570 salary, your company could also contribute £5,000 to their pension:

That's £950 immediate tax saving, plus the £5,000 grows tax-free until retirement.

Personal Pension Contributions

Your spouse can also make personal pension contributions from their salary:

• Contributions up to 100% of earnings (or £60,000 Annual Allowance, whichever is lower)
• Tax relief at their marginal rate
• Useful if they have earnings that would otherwise be taxed

What If HMRC Challenges the Arrangement?

If HMRC opens an enquiry into your family employment arrangement, here's what happens:

The Enquiry Process

1. HMRC requests information - employment contract, job description, timesheets, evidence of work
2. You provide documentation - comprehensive records demonstrate legitimacy
3. HMRC reviews - assesses whether work is genuine and pay is reasonable
4. Outcome - either accepted, or salary disallowed as expense

Potential Consequences

If HMRC disallows the salary:

How to Protect Yourself

1. Keep comprehensive records from day one
2. Pay commercially reasonable rates for the work performed
3. Ensure genuine work is done and documented
4. Use proper contracts and employment procedures
5. Pay via bank transfer (never cash)
6. Treat them like any employee - reviews, training, professional development

An arrangement that would make sense even if you weren't married is almost always defensible.

Record Keeping Requirements

Proper documentation is essential. Here's what you need:

Employment Documentation

• Written employment contract
• Job description with specific duties
• Agreed working hours and pattern
• Salary and payment terms
• Holiday entitlement
• Notice period

Ongoing Records

• Timesheets or work logs (weekly/monthly)
• Evidence of work produced (emails, documents, reports)
• Payslips for each payment
• Bank statements showing payments
• Performance reviews (annual)
• Training records

PAYE Records

• RTI submissions to HMRC
• P60 issued each tax year
• P45 if employment ends
• Employer's NI payments
• Employment Allowance claim

Keep all records for at least 6 years after the tax year they relate to.

How AccountsOS Helps

Managing family employment arrangements involves payroll, documentation, and tax optimisation. AccountsOS automates the complexity:

Automated Payroll

• RTI submissions filed automatically to HMRC
• Payslips generated for each pay period
• Employment Allowance claimed automatically when eligible
• P60s and P45s produced at year-end

Tax Optimisation

• Optimal salary calculations for each family member
• Dividend planning to maximise household income
• Threshold alerts before hitting higher rate bands
• Scenario modelling for different salary/dividend splits

Documentation

• Contract templates for family employees
• Digital record keeping for timesheets and work evidence
• Audit-ready files if HMRC enquires

Ask questions in plain English like "How much should I pay my spouse?" or "What's the tax saving if I employ my partner?" and get instant, personalised answers based on your actual company finances.

Frequently Asked Questions

Can I employ my spouse in my limited company?

Yes, you can employ your spouse in your UK limited company. It's a legitimate and widely-used tax planning strategy. The employment must be genuine - your spouse must perform real work at a commercially reasonable rate of pay. Provided these conditions are met, HMRC fully accepts family employment arrangements.

How much can I pay my spouse tax-free?

If your spouse has no other income, you can pay them up to £12,570 per year (the Personal Allowance) with zero Income Tax and zero Employee's National Insurance. Your company pays Employer's NI of 15% on earnings above £5,000, but this may be covered by Employment Allowance if you qualify.

What work can my spouse do for my company?

Your spouse can perform any role they're capable of - bookkeeping, admin, marketing, customer service, sales, IT support, or office management. The role must be genuine and necessary for the business. Document their responsibilities in a proper job description and keep evidence of work performed.

Do I need to register as an employer to pay my spouse?

Yes. Even if your spouse is your only employee, you must register as an employer with HMRC, operate PAYE (if their salary exceeds relevant thresholds), and submit Real Time Information (RTI) reports each time you pay them. This applies even for annual payments.

Can employing my spouse help me claim Employment Allowance?

Yes. Sole directors cannot claim Employment Allowance, but if you employ your spouse (or anyone else) earning above the Secondary Threshold (£5,000), you become eligible. Employment Allowance provides up to £10,500 off your Employer's NI bill for 2025/26, often eliminating it entirely.

What evidence do I need if HMRC asks questions?

Keep employment contracts, job descriptions, timesheets or work logs, bank statements showing payments, examples of work produced, and payslips. HMRC wants to see that genuine work was performed and the salary was reasonable for that work. Comprehensive records from day one are your best protection.

Can I employ my children in my limited company?

Yes, with restrictions based on age. Children under 13 can rarely be employed. Ages 13-16 can do light work with limited hours (local authority rules apply). Over 16s who've left school face no special restrictions. Pay National Minimum Wage appropriate to their age and keep evidence of genuine work performed.

Should my spouse be an employee or a director?

For most small businesses, employee status is simpler - no Companies House filings, clearer employment rights, and straightforward PAYE. Director status makes sense if your spouse is genuinely involved in running the business or you want them to receive dividends (which also requires shareholder status).

Conclusion

Employing family members in your limited company is a legitimate, tax-efficient strategy that can save thousands of pounds annually. The key requirements are straightforward: genuine work must be done, and pay must be commercially reasonable.

Key takeaways:

1. Use their allowances - A spouse with no other income can receive £12,570 tax-free
2. Unlock Employment Allowance - Having employees makes you eligible for up to £10,500 NI relief
3. Document everything - Contracts, timesheets, and evidence of work protect you
4. Pay commercially - What would you pay an unrelated person for the same work?
5. Keep records - Bank transfers, payslips, and work samples for at least 6 years

The worked examples show savings of £3,000-£6,000+ per year depending on your profit level. Combined with optimal director's salary and salary vs dividends planning, family employment is one of the most effective tax strategies available to UK small business owners.

Ready to optimise your family's tax position? AccountsOS calculates the optimal salary for each family member based on your actual company finances. Model different scenarios instantly and see the tax savings in real-time. See how it works or try our salary calculator to get started.