TaxSimple
Free UK tax calculator for self-employed no signup
2 followers
Free UK tax calculator for self-employed no signup
2 followers
Free UK self-assessment tax calculator for 2025/26. Built for self-employed workers, freelancers, and landlords. Calculates income tax, National Insurance (Class 2 & 4), all 16 expense categories, mileage, home office, rental income, dividends, and payments on account. No signup. No email. Instant results. HMRC-verified rates. Unlike GoSimpleTax (£30+/year), TaxSimple is completely free. Optional PDF report with HMRC box references for £12.99.
