Real-Time Tax Calculations for Every Scenario
Instantly calculate your tax liability across all UK tax types. Our advanced calculator handles complex scenarios with current HMRC rates and allowances.
Calculate Every Type of UK Tax
Income Tax & NI
PAYE, self-assessment, and National Insurance calculations with all allowances and reliefs.
- 2024/25 tax bands
- Personal allowance taper
- Scottish & Welsh rates
Corporation Tax
Calculate corporation tax for limited companies with marginal relief and associated companies.
- 19-25% rates
- Marginal relief
- R&D tax credits
Dividend Tax
Optimize dividend payments with accurate tax calculations and allowances.
- £500 allowance
- Tax band rates
- Dividend vs salary
Capital Gains Tax
Calculate CGT on property, shares, and other assets with reliefs and exemptions.
- Annual exempt amount
- Primary residence relief
- Business asset disposal
VAT Calculations
Handle standard, reduced, and zero-rated VAT with scheme comparisons.
- Flat rate scheme
- Cash accounting
- Partial exemption
Stamp Duty
Property and share transfer tax calculations with all current rates and reliefs.
- Residential rates
- First-time buyers
- Additional properties
More Than Just Numbers
Multi-Year Projections
Forecast your tax liability for up to 5 years ahead with inflation adjustments and rate changes.
Tax Savings Finder
Automatically identifies opportunities to reduce your tax bill through allowances and reliefs.
Comparison Tools
Compare different scenarios side-by-side to find the most tax-efficient approach.
Simple to Use, Powerful Results
Enter Your Details
Input your income, expenses, and other financial information
Select Tax Types
Choose which taxes to calculate - income, corporation, VAT, etc.
View Calculations
Get instant results with detailed breakdowns and explanations
Optimize & Save
Explore scenarios and implement tax-saving strategies
Start Calculating Your Tax Savings Today
Join thousands using TaxPlan to optimize their tax position