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One Year Accounts Mortgage FAQ

General information only. This is not financial advice.

Last reviewed: 2026-06-06

Can I get a mortgage with only one year of self-employed accounts?

Yes — it is possible, though the lender pool is smaller than for those with two or more years of trading history. Most mainstream banks require at least two years, but specialist lenders and some building societies will consider one year. The strongest applications show: prior employment in the same industry before going self-employed, a full year of accounts prepared by a qualified accountant, a clean credit profile, and ideally a deposit of 20–25% or more.

Which lenders accept one year of self-employed accounts?

Most major high-street banks require two years minimum. Certain building societies and specialist residential lenders accept one year, particularly where you can show prior employed income in the same profession. Eligibility varies by lender and changes regularly — a specialist whole-of-market broker will know which lenders are currently accepting one-year cases and how each underwriter approaches income assessment for your business type.

How is my income calculated if I only have one year of accounts?

For sole traders, lenders use net profit from the accounts and/or SA302 for that year. For limited company directors, most lenders add salary plus dividends drawn; some specialist lenders will also use retained profit or gross contract value. With only one year of data, lenders cannot average across multiple years — the one-year figure is used as-is. A strong, clean set of accounts with no large unusual deductions presents your income most favourably.

Does my accountant need a specific qualification?

Yes. Most lenders require accounts prepared by a member of ICAEW, ACCA, CIMA, or ICAS. Some accept AAT-qualified accountants. Self-filed returns alone are unlikely to be accepted. Some lenders also request an accountant's reference letter confirming your income, trading history, and the sustainability of the business.

Will a larger deposit improve my chances?

Yes — significantly. One-year-accounts lenders are more comfortable at lower LTVs. A deposit of 20–25% or more widens the lender pool and may improve rates. At 85–90% LTV with only one year of trading, options become very limited. If you can flex your deposit size, doing so is often the most effective lever for a newly self-employed applicant.

What documents do I need to apply?

Typical requirements: one full year of SA302 tax calculations and tax year overview from HMRC; one year of accountant-prepared accounts (company accounts or sole trader P&L); 3–6 months of personal and business bank statements; an accountant's reference letter; and proof of any active contracts. If recently employed, payslips and a P60 from your last employment can help support the application with some lenders.

Risk warning

Your home may be repossessed if you do not keep up repayments on your mortgage. Self-employed income can vary year to year — lenders will assess the most recent available accounts.

Written & reviewed by Hayden Richards, CeMAPFCA Authorised — Echo Finance Limited (FRN 570073)Last reviewed: 6 June 2026