HMRC Hub
One place for every HMRC interaction.
Connect to HMRC for MTD VAT, fetch live GOV.UK guidance, see your filings, manage VAT obligations, and (next) submit returns directly. The HMRC nerve centre inside AccountsOS.
In short
The HMRC Hub centralises every HMRC interaction — MTD VAT obligations and submissions, live GOV.UK guidance fetching, filing status and history, and (shipping next) direct VAT submission. Connection authorised once via HMRC's OAuth.
Free during Early Access — no credit card required
Everything HMRC Hub can do
What it includes
- HMRC OAuth connection
- MTD VAT obligation list
- VAT submission (shipping)
- GOV.UK guidance search
- Filing history view
- CT submission on roadmap
Capabilities at a glance
HMRC OAuth connection
MTD VAT obligations live
VAT submission (next)
GOV.UK guidance search and citation
Filing history
CT submission on roadmap
How It Works
Connect HMRC
OAuth in Settings → HMRC. Approves AccountsOS for read + write access scoped to MTD VAT.
See obligations
VAT obligations pulled live from HMRC.
Submit
Direct submission shipping next.
Search guidance
GOV.UK guidance fetched on demand and cited in chat answers.
Real-world Use Cases
Quarterly VAT
Obligations live, 9-box live, submission imminent. End-to-end inside AccountsOS.
GOV.UK lookup
Borderline transaction — chat fetches and cites the live GOV.UK page.
Why founders pick this over the spreadsheet
One place for all HMRC interactions
Live GOV.UK citations — not stale training data
Direct submission means no portal switching
Frequently Asked Questions
What does HMRC Hub do today?
OAuth-connects to HMRC, pulls MTD VAT obligations, surfaces filing history, and fetches live GOV.UK guidance for chat citations. Direct VAT submission is in our final test cycle.
Can I submit VAT directly?
Calculation is live; direct submission is shipping in the next release.
What about CT submission?
Direct CT600 submission to HMRC is on the roadmap. Today the workpaper exports as Excel for filing via HMRC's CT online service.
Explore more of AccountsOS
VAT & Making Tax Digital
VAT 9-box always live. File when you're ready.
Making Tax Digital Compliance
Digital records, digital links, digital submissions — by default.
Corporation Tax
See your CT bill in real time. Generate the workpaper for filing.
Companies House Integration
Enter your company number once. We sync everything daily.
Ready to try HMRC Hub?
Get started with AI-powered accounting for your UK limited company.
Get Started FreeFree during Early Access — no credit card — cancel anytime