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Tax & Financial Planning Tools

Estimate corporate tax obligations, determine tax-efficient salary dividend payments, evaluate sole trader splits, and check VAT flat rates.

Tax Calculator

Corporation Tax Calculator

Calculate your Ltd company’s Corporation Tax liability, marginal relief deduction, and effective tax rate under HMRC brackets.

Compliance Tool

Late Filing Penalty Estimator

Calculate Companies House late filing penalties and review grounds for appealing administrative fines.

Tax Planner

Director Salary vs. Dividend Calculator

Calculate the most tax-efficient split between director salary and dividend payments under UK tax thresholds.

Tax Calculator

VAT Calculator & Threshold Checker

Calculate VAT additions or deductions, monitor the rolling registration limit, and compare Flat Rate Scheme savings.

Tax Planner

Sole Trader vs. Limited Company Calculator

Compare UK self-employed sole trader taxes against limited company director salary/dividend structures to find the most tax-efficient setup.