Inside calculator
FreeModel take-home pay for Inside IR35 scenarios.
Included with Free
Model your take-home pay, verify payslips and plan ahead with tools built specifically for UK contractors.
RateClarity is a focused finance tool for UK contractors. Not a spreadsheet. Not a generic calculator.
Model take-home pay for Inside IR35 scenarios.
Included with Free
Model take-home pay for Outside IR35 scenarios.
Included with Free
Save and review forecast scenarios.
Included with Free
Check payslip inputs and deductions against expected calculations.
Included with Pro
Estimate the day rate needed for a target net pay.
Included with Pro
Track important HMRC dates in one place.
Included with Pro
Visualise pension contribution impact on effective tax.
Included with Pro
Estimate dividend tax from your selected inputs.
Included with Pro
Estimate financial runway from savings and outgoings.
Included with Pro
Use market context when assessing day rates.
Included with Pro
Unlock 2025/26 and 2026/27 tax year selection.
Included with Pro
Start with Free. Upgrade to Pro when you want verification, advanced modelling and planning tools.
Pro pricing
£1.99 monthly
Annual comparison based on £1.99 x 12 = £23.88 versus £9.99 annual.
| Feature | Free | Pro |
|---|---|---|
| Inside calculator | ✓ Included | ✓ Included |
| Outside calculator | ✓ Included | ✓ Included |
| Forecast saving | ✓ Included | ✓ Included |
| Reverse calculator | — Not included | ✓ Included |
| Tax deadlines | — Not included | ✓ Included |
| Payslip audit | — Not included | ✓ Included |
| Pension tax relief tool | — Not included | ✓ Included |
| Dividend tax calculator | — Not included | ✓ Included |
| Runway calculator | — Not included | ✓ Included |
| Market rates | — Not included | ✓ Included |
| Future tax years (2025/26 and 2026/27) | — Not included | ✓ Included |
Subscriptions are managed via the App Store. Prices may vary by region.
RateClarity is designed to keep data handling minimal and practical.
By using RateClarity, you agree to these terms.
RateClarity is a planning and informational tool. Professional advice should come from a qualified adviser.
RateClarity is provided as-is. Estimates and projections should be checked against your own records and advice.