Calculate UK capital gains tax from broker exports for your HMRC Self Assessment
Capital gain and dividend tax calculator for UK tax
JS library which allows you to calculate UK income tax for the year 2017/18.
A salary calculator for the UK tax system.
UK Capital Gains Tax Calculator for Stocks
Public methodology and official-data policy for Qalqlet financial calculators
AITaxAdvise CLI — AI-powered tax research for coding agents. 39K+ HMRC rules, 10 expert agents, cited legislation.
UK take-home pay calculators for contractors and employees — inside IR35 via umbrella, outside IR35 via limited company, and PAYE salary. HMRC methodology, three tax years, every rate cited.
UK VAT Calculator - a private, zero-permission browser extension by UK Finance Tools. Add or remove VAT (20%/5%/0%/custom).
Local-first UK limited-company accounting and compliance cockpit. A deterministic engine owns every statutory calculation; a locally hosted LLM reviews the work but is never allowed to do it.
Statutory analysis of fiat-backed stablecoins (USDC) as money debts under UK tax law: CTA09 loan relationships, TCGA s.251(1), and FRS 102 accounting treatment
UK take-home pay and payslip calculator for income tax, NI, and common payroll deductions.
UK construction VAT compliance tools for AI agents -- routing guide, OpenAPI spec, system prompts, and integration examples for Claude, ChatGPT, Copilot, and Gemini
A browser-based UK income tax calculator for estimating PAYE, National Insurance, and take-home pay from Mini-Tools.
To associate your repository with the uk-tax topic, visit your repo's landing page and select "manage topics."