PrompTax turns messy broker statements into HMRC-ready Capital Gains Tax reports. Upload multi-broker, multi-currency PDFs or CSVs — AI extracts every trade so you verify the output, not retype it into a spreadsheet. Then it applies the full HMRC waterfall — Same-Day, 30-Day Bed & Breakfast (cross-year aware), Section 104 pooling — plus equity options rules (S144/S148) most CGT tools can't touch. Out comes an SA108-ready PDF with a full audit trail and SHA-256 tamper-evident verification.
PrompTax - Stocks and Options CGT toolAI-powered UK Capital Gains Tax software for accountantsSep 2026