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CoolTaxTool

Visual UK take-home pay breakdown covering income tax, NI, pension relief and salary sacrifice.

Artifact by Pawel Wozniak

IndexedMIT★ 62CalculatorsNo sign-up

Use it

Opens cooltaxtool.com in a new tab. Nothing to install.

You provide
Salary, pension, salary sacrifice
You get
Tax breakdown chart and net pay
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

CoolTaxTool is an open-source web app in the calculators category (take home pay). It opens in your browser, so there is nothing to install. You provide salary, pension, salary sacrifice and get tax breakdown chart and net pay. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (wozniakpawel/www.cooltaxtool.com).

Category: Calculators · take home pay

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Signals

Stars
62

Details

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

CoolTaxTool: free online tool. Agent Mart. https://agentmart.dev/artifacts/cooltaxtool (last updated 2026-10-31)