Skip to content

PrompTax - Stocks and Options CGT tool

Extracts trades from broker statements and calculates UK capital gains tax with HMRC matching rules.

FinanceNo-codeSmall businessAnalytics
At a glanceswept 2026-09-17
For
UK accountants and tax practices handling capital gains tax for clients with stocks and options
Price
Price not read
Use
Emerging
Activity
Activity not read yet
Company
since 2026first launch
Runs as
No-code
What people do with it
  • extract trades from broker statements and verify them
  • calculate capital gains tax following HMRC rules
  • generate SA108 reports ready for self-assessment filing
Alternatives in Financeby use, among tools still maintained
  • RampIssues corporate cards and automates expense reports, invoice processing, and accounting entries across spend categories.Widely usedActivity not read yet
  • BrexIssues corporate cards, manages expenses and accounting, and provides banking services for businesses globally.Widely usedActivity not read yet
  • DigitsAutomates bookkeeping, month-end close, bill pay, and invoicing with real-time transaction categorization.EstablishedActivity not read yet
  • NumericAutomates month-end close, bank reconciliation, and financial reporting for accounting teams.EstablishedActivity not read yet
  • TrullionAutomates accounting and audit workflows by extracting data, validating financial statements, and providing traceable answers grounded in source documentation.EstablishedActivity not read yet
  • OpenThesis — AI Company ResearchEstablishedActivity not read yet

All Finance tools →

Questions this page answers
  • What is PrompTax - Stocks and Options CGT tool?

    Extracts trades from broker statements and calculates UK capital gains tax with HMRC matching rules.

  • Who is PrompTax - Stocks and Options CGT tool for?

    UK accountants and tax practices handling capital gains tax for clients with stocks and options

  • Do people use PrompTax - Stocks and Options CGT tool?

    Emerging.

  • What are alternatives to PrompTax - Stocks and Options CGT tool?

    In Finance, by use: Ramp, Brex, Digits, Numeric, Trullion, OpenThesis — AI Company Research.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one row at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.