Your Pay, Your Rights — UK Pay & Tax Check Guide 2025/26

The complete guide to checking your pay, identifying errors, and recovering what you are owed. Covers payslip errors, tax codes, deductions, financial impact, legal steps and ready-to-send templates

Most pay errors are never spotted. They show up as small monthly shortfalls — a wrong tax code, an unlawful deduction, unpaid overtime — and go unchallenged for months or even years. Over time they can amount to hundreds or even thousands of pounds.

Your Pay, Your Rights is the complete guide to checking your pay confidently, identifying any errors, and taking the right steps to recover money you are owed.

Work through it in under 10 minutes. Know exactly where you stand.

What's inside:

✓ Quick Error Checklist — 20 items covering pay, tax, deductions and P60

✓ Payslip Error Detector — match what you see to a likely cause

✓ Tax Code Check — warning codes, what they cost, and what to do

✓ Scotland guidance — S1257L, five-band tax system, SIPP relief

✓ Deductions Check — what should and shouldn't be coming out

✓ P60 Cross-Check — how to verify your annual figures

✓ Financial Impact Calculator — see what errors cost over 6 and 12 months

✓ Legal Process — 6-step escalation pathway in the right order

✓ 3 ready-to-send templates — informal query, written follow-up, formal grievance

✓ Escalation pathway table — from informal query to Employment Tribunal

✓ Record keeping guide — what to keep and why

The financial reality:

An emergency BR tax code can cost over £2,100 per year. Unpaid overtime of just 2 hours per week at £12/hour adds up to £1,152 over 12 months. Most errors can be fully recovered — but only if you act within the time limits.

Format: PDF — 20 pages — instant download

Edition: UK 2025/26

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