One of the first things a mortgage lender will look at is your income history.
This helps them assess how stable and reliable your earnings are, and how much you can realistically afford to borrow.
The time period they review typically depends on your employment type, as outlined below:
| Applicant Type | Typical Income History Reviewed | Documents Requested |
|---|---|---|
| Employed | 3 months to 1 year | Payslips, P60, bank statements |
| Sole Trader | 2–3 years | SA302s, Tax Year Overviews, bank statements |
| Limited Company Director | 2–3 years | Accounts, salary + dividends, SA302s |
| Contractor | 1–2 years (or current contract) | Contract, bank statements, tax returns |
Most lenders ask for two years of income evidence. However, some may accept one year with a strong deposit, solid credit, and a clear explanation for shorter trading history.
Bank Statements: How Far Back?
Lenders typically require 3 to 6 months of personal bank statements, and may also ask for business bank statements if you’re self-employed. These are used to verify income deposits, assess spending habits, and check for financial stability.
For more complex or high loan-to-value (LTV) cases, up to 12 months of statements may be required.
Credit History: How Many Years Are Reviewed?
Your credit report covers the past 6 years of financial activity. Lenders will examine:
- Payment history on credit cards, loans, and utilities
- Any missed or late payments
- Defaults, CCJs, or insolvencies
Even if an issue occurred several years ago, it can still affect your application if it falls within this window.
Self-Employed? Here’s What Lenders Look For
Self-employed applicants are generally asked for:
- 2–3 years of SA302s and Tax Year Overviews
- Certified company accounts (if operating as a limited company)
- Recent contracts (for contractors)
Lenders often average income over the last two years. If your latest year is lower, they may base the mortgage on that figure instead.
Tip: Mortgage documents older than 18 months may be considered out of date, even if HMRC deadlines haven’t passed. Keep your records up to date.
Summary Table:
| Area of Review | Time Period Reviewed |
| Payslips | 3 to 6 months |
| Bank Statements | 3 to 6 months (sometimes 12) |
| Credit History | Last 6 years |
| Self-Employed Income | 2 to 3 years (sometimes 1) |
| Tax Returns / SA302s | Last 2 to 3 tax years |
Ready to Apply? Make Sure You’re Prepared
Knowing how far back lenders will look gives you the chance to prepare the right documentation and address any issues before you apply. If you’re self-employed, newly trading, or unsure about your financial footprint, working with a mortgage adviser can help present your case clearly.