UK tax refunds arise from emergency tax codes, multiple jobs, leaving employment mid-year, pension drawdown, or work-related expense claims. This guide covers the main routes: PAYE auto-refund, P50, P55, Self-Assessment, and the four-year backdating window.
UK take-home pay is gross salary less income tax, National Insurance, pension, student loan and other deductions. This guide walks through each deduction with formulas, three worked examples, and the order in which payroll software applies them.
A UK payslip lists every deduction from gross to net pay. This guide explains each common line: PAYE, NI, pension, student loan, court orders, salary sacrifice, and benefits. Includes year-to-date columns and what to query.
PAYE is the system HMRC uses to collect income tax and NI from employed earnings at source. Employers calculate and deduct each pay period using tax codes, then remit to HMRC monthly. This guide covers RTI, tax codes, and end-of-year reconciliation.
P45 records pay and tax when leaving a job. P60 is the end-of-year summary. P11D reports taxable benefits in kind. This guide covers what each form shows, the deadlines, and how to use them for applications and claims.
UK National Insurance uses category letters (A, H, M, B, C, J, Z and more) to set rates and thresholds for each employee. This guide covers what each letter means, when categories change, and the rates for 2026/27.
UK income tax for 2026/27 runs in three bands above the GBP 12,570 Personal Allowance: 20% to GBP 50,270, 40% to GBP 125,140, and 45% above. Scotland uses six separate bands. This guide walks through each band with worked examples at five income levels.
An emergency tax code (W1, M1 or X) applies the Personal Allowance on a non-cumulative basis. It usually appears with a new job without a P45, a pension drawdown, or a complex employment change. This guide covers why and how to switch.
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