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Sarswat Omkarleft a comment
TaxSimple is a free UK self-assessment tax calculator built for the 2025/26 tax year. 🎯 WHO IT'S FOR — Self-employed sole traders — Freelancers and contractors — Landlords with rental income — Anyone filing a UK self-assessment return 📊 WHAT IT CALCULATES — Income tax (all bands: 20%, 40%, 45%) — National Insurance (Class 2 and Class 4) — Allowable business expenses (all 16 SA103 categories) —...
TaxSimpleFree UK tax calculator for self-employed no signup
Sarswat Omkarstarted a discussion
I replaced a £30/year tax tool with a free one — here's what I learned building it
I'm self-employed in the UK. Every year I'd pay £30+ for GoSimpleTax just to answer one question: "How much tax do I owe?" That felt wrong. It's basically a calculator with HMRC rates plugged in. So I built my own. TaxSimple (https://taxsimple.me) is a free UK self-assessment tax calculator. No signup, no email, instant results. What it does: — Income tax across all bands (20%, 40%, 45%) —...