Methodology
How this calculator works
The calculator converts basic pay to a monthly amount, applies the 2026 insurable-earnings limits to employee and employer pension contributions, and caps the entered provident-fund deduction at 16.5% of basic pay. Allowances and taxable benefits join ordinary chargeable income. Qualifying bonus within 15% of annual basic salary is estimated separately at 5%; any excess joins ordinary PAYE income. Resident PAYE then uses the Act 1178 monthly bands effective from 1 September 2026.
