Verifying admin access...
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Aggregating all accounts data
🤖

HMRC Auto-Filing

AUTO-FILE Claude analyses figures → submits CT600 + Companies House
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HMRC API Registration Required for Live Submission
To submit CT600 and Companies House accounts via API, you need to register at developer.service.hmrc.gov.uk and Companies House developer portal. Allow 2–4 weeks for production approval. Until approved, use the Sandbox Test buttons below. All figures, analysis and PDF generation work immediately.
📋 Filing Process
✅ Pre-flight Checklist
Data Completeness Check Checking...
Loading accounts data...
📊 Aggregated P&L
Full Year Figures — 2024/25
Total Income
£0.00
Paid invoices
Allowable Expenses
£0.00
HMRC deductible
Wages + Employer NI
£0.00
Total staff cost
Capital Allowances
£0.00
AIA / writing down
Net Profit
£0.00
Taxable profit
Corporation Tax
£0.00
@ 19%
Retained Profit
£0.00
Post-tax
Dividends Paid
£0.00
Director drawings
📄 CT600 Key Fields
Corporation Tax Return — Auto-populated
These figures are calculated from your accounts data. You can override any field before submitting.
🤖 Claude Analysis
AI Accounts Review
Click Generate to have Claude review all your accounts figures, validate the CT600 data, flag anything that looks unusual, and produce a plain-English summary ready to accompany your filing.
🚀 Submit Filing
HMRC — CT600
Corporation Tax return. Due 12 months after year end. Tax payment due 9 months + 1 day.
Not filed
Companies House
Micro-entity accounts + confirmation statement. Due 9 months after year end. £50 fee.
Not filed
📋 Filing Log
Submission History
No submissions logged yet for this tax year.