The last three months of payslips against HMRC RTI, bank statements, and the most recent P60 if the application crosses 5 April. The framework rests on FCA MCOB 11.6, which requires affordability assessed against evidenced rather than declared income.
What the underwriter cross-references on each payslip
| Field on the payslip | What gets checked | What flags it |
|---|---|---|
| Employer name | Companies House lookup (or lender's known-employer database) | Entity not searchable or trading status not active |
| PAYE reference | Format: three digits, a slash, then a suffix issued by HMRC | Invalid format or unknown to HMRC's reference register |
| Tax code | Sanity check against take-home pay implied by gross | 1257L code with deductions consistent with 0T, BR, or a K-code |
| Net pay vs bank credit | Match to the credit landing in the linked account within a small tolerance | Mismatch beyond split direct debits or salary sacrifice that does not land as cash |
| YTD figures | Reconcile across all three payslips and to the latest P60 if the year-end is crossed | YTD does not equal the sum of period figures |
What about sole-director limited-company applicants?
A self-issued payslip carries little weight: the director controls payroll and would benefit from inflating the figures. Mainstream lenders ask instead for the SA302 and Tax Year Overview for the last two full tax years, the company's filed accounts, and sometimes an accountant's certificate. Specialist lenders sometimes lend against retained profits, but those are not high-street products. The payslip-for-mortgage workflow on payslipmaker.uk handles the salaried-director PAYE case where the figures match HMRC RTI submissions; it does not replace the SA302.
When does a file escalate from desk to manual review?
Mismatched payslip income against bank-statement credits beyond a small percentage, K-codes or BR or 0T tax codes, small employers not on Companies House, or YTD figures that do not divide cleanly across the pay periods shown. Manual review may request an employer reference letter. Fraud-team escalation happens when a known fake-payslip template matches, when HMRC RTI cross-check reveals a gap (which large lenders pull directly), or when a CIFAS marker hits the applicant. The seven red flags article details the patterns; the three-layer verification guide covers the full escalation ladder.
In 6 steps
How to Prepare Payslips for a UK Mortgage Application
Assemble the income evidence UK lenders actually verify: three months of original payslips, the latest P60 where the application crosses a tax-year boundary, matching bank statements, and reconciled year-to-date figures. Add SA302s for sole-director limited-company cases.
- 1
Gather three consecutive months of original payslips
Use the PDFs your payroll system issued, not printed-and-scanned copies and not screenshots. Three months catches monthly variability from overtime, commission, and shift premia. Four-weekly applicants should also supply the corresponding 12 or 13 weekly cycles.
- 2
Add the latest P60 if the application crosses 5 April
Where the application straddles a tax-year boundary, the latest P60 corroborates year-to-date figures on the March or April payslip. If a P60 is missing, the HMRC Personal Tax Account print-out for Pay and tax history is accepted in its place.
- 3
Supply three months of bank statements showing the salary credits
The net pay on each payslip must match the credit landing in the linked account on payday, within a small tolerance for split direct debits or salary sacrifice that does not land as cash. Bank statements should cover the same calendar months as the payslips.
- 4
Reconcile gross, tax code, and YTD across the three payslips
A salaried applicant on a stable contract should show identical gross pay, identical tax code, and net pay landing on the same day each month. Variance triggers manual review. Year-to-date figures must equal the cumulative sum of period figures across every payslip in the tax year.
- 5
For sole-director limited companies, add SA302 and tax-year overviews
Owner-managed company directors should supply the SA302 tax calculation and tax-year overview from HMRC for the last two full tax years, the company filed accounts, and where possible an accountant certificate. Self-issued payslips alone carry little weight on this case.
- 6
Submit alongside the affordability documents the lender requests
Most lenders also pull a credit file, request three months of bank statements covering committed outgoings, and run Open Banking on the linked account. Disclose all committed credit upfront. Inconsistent figures across documents (payslip, bank statement, P60, credit-file commitments) escalate the application to manual review.
Primary sources
- FCA Mortgages and Home Finance: Conduct of Business sourcebook (MCOB) — Affordability assessment rules including MCOB 11.6
- Get evidence of your earnings (SA302) — gov.uk — HMRC SA302 and tax-year overview for self-employed and director income
- PAYE and payroll for employers: Real Time Information — gov.uk — How employers report pay and deductions to HMRC each pay period
- FCA Mortgages Market Study Final Report (MS16/2.3) — Affordability and verification practices across the UK mortgage market
- P60 — gov.uk — End-of-year certificate used to corroborate the latest tax year
Editorial process: how we source and review UK tax content.