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UK Investment Tax Calculator

Calculates UK capital gains and dividend tax on investments, including corporate actions.

Artifact by Alex Pung

IndexedMIT★ 36CalculatorsNo sign-up

Use it

Opens alexpung.github.io in a new tab. Nothing to install.

You provide
Trade history
You get
CGT and dividend tax figures
Account
No sign-up needed
AI
No AI: a plain tool
Your input
Not stated: check the tool's privacy notes before using private data
Price
Free to use
Made with
Open-source web app
Source
Open source
Link check
Answered on Oct 31, 2026

About

UK Investment Tax Calculator is an open-source web app in the calculators category (capital gains tax). It opens in your browser, so there is nothing to install. You provide trade history and get CGT and dividend tax figures. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (alexpung/UK-Investment-tax-calculator).

Category: Calculators · capital gains tax

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Signals

Stars
36

Details

Auth
No auth
License
MIT
First seen
Oct 31, 2026
Last checked
Oct 31, 2026
Source
GitHub
Cite this page

UK Investment Tax Calculator: free online. Agent Mart. https://agentmart.dev/artifacts/uk-investment-tax-calculator (last updated 2026-10-31)