Identity verification documents
Under UK anti-money-laundering regulations, lenders must verify your identity before issuing a loan. Acceptable primary ID documents: current UK passport (in date), UK photo driving licence (full or provisional), EU/EEA national ID card with photo, or UK biometric residence permit. Out-of-date passports are not accepted. Photocard driving licences must show the full photo page — paper-only licences are insufficient.
Most specialist lenders use electronic identity verification through Experian, Equifax or ThirdFort — you provide your passport or driving licence number and basic personal details, and the system verifies against government databases. This avoids the need to post certified photocopies. For cases where electronic verification fails (typically where recent address changes or thin credit files prevent matching), physical certified copies are required — certified by a solicitor, bank manager, accountant or notary.
Joint applications require full ID for both borrowers. Non-borrowing spouses who will sign a Deed of Postponement (because their name is on the property title) also need ID. Third parties (e.g. adult children living in the property whose occupation needs confirmation) may be asked for ID under specific MCOB rules. Keep copies of everything you submit — if queries arise later you’ll want your own reference.
Proof of address documents
Address verification requires documents dated within 3 months of application (some lenders permit 6 months). Acceptable types: utility bill (gas, electricity, water — not mobile phone), council tax bill or demand, HMRC tax document (annual coding notice, tax assessment), bank or building society statement, UK driving licence if showing current address. Mortgage statements count if dated within 12 months.
Mobile phone bills are generally not accepted for address verification because pay-as-you-go contracts don’t strongly evidence residence. Personal loan statements and credit card statements are also often rejected. If you’ve moved recently, the first utility bill in your new address may be 6-8 weeks away — council tax usually arrives fastest after a move (within 2 weeks) and is always accepted.
For renters or adult children living at parents’ property, address verification can be challenging. Solutions: register to vote at the current address (voter registration documents are accepted), obtain a council tax demand including your name, or provide HMRC correspondence to that address. Failing these, some lenders accept a letter from the householder confirming residence plus the householder’s own address verification. Always check with your broker what’s acceptable before assuming standard approaches work.
Income evidence for employed applicants
Employed applicants typically need their last 3 monthly payslips or 13 weekly payslips. Payslips must show employer name, employee name (matching your ID), tax code, gross pay, net pay, and year-to-date figures. Digital payslips downloaded from employer self-service portals are fully accepted — no need for printed originals. Payslips older than 3 months require fresh copies.
The latest P60 (annual statement of earnings) is usually required to cross-check total annual earnings against payslip year-to-date figures. If you started your current job in the current tax year and don’t yet have a P60, the previous employer’s P45 plus current year payslips are an acceptable alternative. Contract letters showing your current salary and role are sometimes requested for recent starters — anyone less than 6 months in the current role should have this ready.
Supplementary income (overtime, bonus, commission, allowances) requires additional documentation. For regular bonus income, most lenders average the last 12 months (e.g. from P60 total minus basic salary). Commission-based income typically requires 2 years of evidence. Car allowance is usually treated as partial income at 50% reflecting the running-cost obligation. Shift allowance and London weighting are taken at 100%. Discuss bonus/commission treatment with your broker before application to understand the impact on affordability calculation.
Income evidence for self-employed and limited company directors
Self-employed sole traders need the last 2 years of SA302 (tax calculation) documents plus matching Tax Year Overview documents — both available to download from HMRC’s online self-assessment portal. The SA302 shows declared income; the Tax Year Overview shows actual tax paid. Lenders cross-check these against each other. Accountant’s letter confirming continued trading and current year projection is often additionally requested.
Limited company directors need 2 years of certified company accounts signed by a qualified accountant (ACCA, ACA, CIMA, AAT), 2 years of personal SA302s showing director’s salary plus dividends, 3 months of company bank statements confirming trading activity, and 3 months of personal bank statements showing director’s remuneration receipts. If using net profit or retained profit assessment (available at Precise Mortgages), additional documentation may be required including accountant’s confirmation of profit position.
| Document | Sole trader | Ltd Co director | Contractor (day rate) |
|---|---|---|---|
| SA302 (2 years) | Required | Required | Required |
| Tax Year Overview | Required | Required | Required |
| Accounts (2 years) | Optional | Required | Optional |
| Business bank statements | 3 months | 3 months | Not required |
| Contracts | N/A | N/A | Current + 2 previous |
| Accountant’s letter | If requested | If requested | Optional |