Calculators Directory
Browse our comprehensive suite of tax tools, fully updated for the HMRC 2026/27 tax year.
Personal & Jobs
Calculators for salaries, wage comparisons, take-home pay, and personal allowances.
- Income Tax Calculator →
- Salary Calculator →
- Payslip Calculator →
- Bonus Tax Calculator →
- Wage Calculator →
- Pay Rise Calculator →
- Pro Rata Salary Calculator →
- Two Salary Calculator →
- Salary Sacrifice Calculator →
- PAYE vs Self-Employed Calculator →
- Income Percentile Calculator →
- Tax Code Analyzer →
- Child Benefit Tax Calculator →
- Marriage Allowance Calculator →
- Net to Gross Calculator →
- Day Rate to Salary Calculator →
- Student Loan Payoff Calculator →
- Emergency Tax Calculator →
Business & Corporate
Calculators for corporation tax, VAT adjustments, dividends, and sole trader vs director structures.
- Corporation Tax Calculator →
- VAT Calculator →
- Dividend Tax Calculator →
- IR35 Calculator →
- Sole Trader vs Director Calculator →
- Company Car Tax Calculator →
- Small Business Tax Planner →
- VAT Flat Rate Scheme Calculator →
- VAT Registration Threshold Calculator →
- VAT Margin Scheme Calculator →
- Reverse Charge VAT Calculator →
- Employer NI & Class 1 NICs Calculator →
- Workplace Pension Employer Contribution Calculator →
- Fully Loaded Employee Cost Calculator →
- CIS Tax Deduction Calculator →
- Apprenticeship Levy Calculator →
- Optimal Director Salary & Dividend Split Calculator →
- Capital Allowances Calculator →
- R&D Tax Relief Calculator →
- Patent Box Tax Calculator →
- Commercial Business Rates Calculator →
- Sole Trader vs Ltd Company Calculator →
- Partnership vs Ltd Company Calculator →
- SEIS & EIS Tax Relief Calculator →
- Debt Service Coverage Ratio (DSCR) Calculator →
- Late Payment Interest Calculator →
- Startup Burn Rate & Runway Calculator →
Property & Finance
Calculators for stamp duty, capital gains tax, mortgage affordability, and ISA growth.
- Stamp Duty Calculator →
- Capital Gains Tax Calculator →
- Pension Calculator →
- Inheritance Tax Calculator →
- Mortgage Calculator →
- ISA & Savings Calculator →
- Buy-to-Let Landlord Tax Calculator →
- Rental Yield & ROI Calculator →
- Mortgage Overpayment Calculator →
- Mortgage Affordability Calculator →
- Mortgage Stress Test Calculator →
- Equity Release Calculator →
- Bridging Loan Calculator →
- Rent vs Buy Calculator →
- Ltd Company vs Personal Property Tax Calculator →
- Property Capital Gains Tax Calculator →
- Buy-to-Let Stamp Duty Surcharge Calculator →
- First-Time Buyer Stamp Duty Calculator →
- Commercial Property Stamp Duty Calculator →
- Lease Extension Calculator →
- House Price Growth Calculator →
- HMO Profitability Calculator →
- Property IRR & NPV Calculator →
- BRRR Refurb Analyzer →
- Pension Carry Forward Calculator →
Expenses & Allowances
Calculators for employee National Insurance, student loans, tax refunds, and redundancy pay.