Tell FFCC your profession and the expenses you think you have — Claude AI returns a full HMRC-cited deduction list in under 30 seconds.
Find my deductions — freeNo credit card. Free for Tax Finder and VAT Forecaster.
This is illustrative. Your result will be tailored to your profession and inputs.
Proportion of rent/mortgage interest, utility bills, broadband
LinkedIn Premium, industry body memberships, trade journals
Laptop, monitors, microphone, keyboard — 100% capital allowance via AIA
Adobe CC, Figma, accounting software, cloud storage
Mileage at 45p/mile (first 10,000), train/flights for client visits — not client's office commute
Accountant fees, business bank charges, contract review costs
HMRC allows self-employed people to deduct expenses incurred "wholly and exclusively" for business purposes. Common categories include home office costs, professional subscriptions, equipment, software, travel on business, and accountancy fees.
Yes. If you work from home you can claim a proportion of household expenses (rent, utilities, broadband) based on rooms used or time worked, or use HMRC's flat-rate simplified expenses of £10–£26/month depending on hours worked from home.
FFCC uses Claude AI to apply HMRC rules to your specific profession and expense list, returning a categorised result with direct references to HMRC manuals (e.g., BIM47820 for home office).
Average user finds £1,800+ in previously unclaimed expenses.
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