🇬🇧 UK Business & Tax Calculators (2026)
Free interactive tax efficiency, dividend planning, and Corporation Tax estimators for UK Limited Companies and overseas directors.
UK Tax & Dividend Optimizer Calculator
Calculate optimal director salary (£12,570), dividend tax rates (8.75%), Corporation Tax (19%-25%), and net take-home pay.
UK Sole Trader vs LTD Tax Savings Calculator
Compare side-by-side tax liability, Class 2/4 National Insurance, Corporation Tax, and take-home pay.
UK VAT £90,000 Threshold & Scheme Calculator
Monitor rolling 12-month UK turnover against £90,000 VAT limit and compare Flat Rate Scheme vs Standard 20% VAT.
UK LTD Overseas Formation & Annual Compliance Cost
Calculate Companies House fees, London registered address, Wise business bank setup, CS01 & CT600 accounts.
HMRC & Companies House Late Filing Penalty Estimator
Calculate exact statutory penalties and interest for overdue annual accounts, CS01 statements, and CT600 returns.
UK Business Bank Account Approval Probability Checker
Test Wise Business, Revolut, Tide, and WorldFirst approval odds for overseas directors of UK LTDs.