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Salary & Career
Compare a gross pay increase with the estimated 2026/27 change in take-home pay using the shared UK payroll engine.
Calculator currency
This rule-sensitive calculator is fixed to GBP (UK 2026/27) for England, Wales and Northern Ireland.
FinTrex result
UK Pay Rise / Bonus Impact
Estimated annual take-home increase
£2,938
Gross annual increase
£5,000
Estimated incremental deductions
£2,062
Estimated monthly take-home increase
£245
What changes this most?
The net effect is nonlinear when the additional income crosses a tax/NI threshold or changes the Personal Allowance.
Sensitivity check
A roughly 10% move in current gross annual salary changes the modeled headline result by up to £662 in this setup.
Educational 2026/27 UK estimate. A bonus paid in one payroll period can be withheld differently from this annualised model and later reconciled through PAYE.
Use the number fields, sliders, or a quick preset. You can fully clear a field while editing.
Formula
The gross change is added to current salary, then the same canonical 2026/27 UK payroll engine estimates the change in annual take-home pay.
Rule context
Sources: GOV.UK: Rates and thresholds for employers 2026 to 2027
Uses the shared 2026/27 England, Wales and Northern Ireland Income Tax and employee Class 1 NI rule module. Enter either a pay rise, bonus, or their combined gross annual effect. It does not model Scotland, student loans, taxable benefits, tax-code adjustments or payroll timing differences.
Rule-sensitive references
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