Self-Employed Mortgages: A 2026 Guide
How lenders actually look at your accounts, what paperwork you need, and the practical steps that turn a "maybe" into an offer.
Key Takeaways
- 1Self-employed applicants get the same products and rates, the difference is paperwork and how income is read
- 2Most lenders want two years of accounts, but one year is workable with a smaller lender pool
- 3Limited company directors should compare salary plus dividends against salary plus net profit
- 4Heavy expensing in the year before applying directly reduces what you can borrow
- 5Filing your SA302 early in the tax year widens lender choice for months afterwards
Why Self-Employed Mortgages Feel Harder
If you work for yourself, you have probably heard that getting a mortgage is harder. The truth is more nuanced. The same products are available, the same rates apply, and the same affordability rules sit underneath. What changes is the paperwork, and how a lender turns variable income into a single number they are willing to lend against.
Around 4.3 million people in the UK are self-employed (ONS, 2025). Lenders see this as a normal applicant profile, not an exception. The issue is rarely your job. It is usually how recently you set up, how cleanly your accounts read, and which lender you approach first.
How Lenders Actually Read Your Income
Lenders do not use your turnover. They use a figure that reflects what you genuinely earn after the business has paid its costs. The exact number depends on how you trade:
Sole trader
Net profit from your SA302, before tax. Some lenders average two or three years, some take the latest year if it is higher and trending upwards.
Partnership
Your share of net profit, again from the partnership SA302 and personal tax calculation.
Limited company director
Salary plus dividends is the most common approach. A growing number of lenders will use salary plus net company profit instead, which can be far higher if you retain earnings.
Contractor (day rate)
Specialist lenders may use day rate multiplied by 5 days, multiplied by 46-48 weeks, treating you almost like a salaried borrower. This often produces the highest figure.
The retained-profit gap. A limited company director paying themselves £12,500 salary and £25,000 dividends, while leaving £40,000 inside the business, can look like a £37,500 borrower or a £77,500 borrower depending on the lender. Same person, very different outcomes.
How Many Years of Accounts You Need
Two years of trading is the most common minimum, but it is not universal.
1 yr
Minimum
Limited choice
2 yrs
Most lenders
Best access
3 yrs
Cautious lenders
Lower rates
With one year of accounts you can still get a mortgage, but you will see a smaller pool of lenders and may pay a slightly higher rate. If you can wait until your second tax year is filed and have your SA302 and tax year overview to hand, your options open up significantly.
Where the most recent year is lower than the year before, expect lenders to use the lower figure and ask why. A flat or rising trend is much easier to underwrite than a dip, even if the dip looks small to you.
The Paperwork Lenders Will Ask For
Pulling these together before you apply removes most of the friction. None of it is unusual, it just takes longer to gather than a payslip.
- SA302s for the last two tax years (download from your HMRC online account)
- Tax year overviews matching each SA302
- Finalised accounts prepared by a qualified accountant (if a limited company)
- Three months of business and personal bank statements
- Current contracts if you are a contractor, plus a CV showing continuity of work
- Proof of deposit source and savings build-up
What You Can Borrow
The income multiples used for self-employed applicants are the same as for employed borrowers. Most lenders work to 4.5x income, with some stretching to 5x or 5.5x where the deposit is larger or the income is higher. The variable is which figure they accept as your income, not the multiple they apply to it.
4.5x
Standard multiple
Applied to your accepted income figure
5-5.5x
Stretch multiple
Higher earners, larger deposits, professional schemes
Run your numbers both ways. If you trade through a limited company, work out what you could borrow on salary plus dividends, and what you could borrow on salary plus net profit. The difference often dictates which lenders are worth approaching.
Practical Steps Before You Apply
A few small choices in the run-up to an application can change the outcome more than the rate you pick.
Avoid heavy expensing in the year before you apply
Lower declared profit reduces what a lender will lend. Speak to your accountant about timing if a mortgage is on the horizon.
File your tax return early
Most lenders want to see your latest SA302. Filing in May or June rather than the January deadline gives you more lender choice for nine extra months.
Keep business and personal accounts separate
Underwriters review bank statements line by line. Mixed accounts slow things down and raise queries.
Use a broker who handles self-employed cases
Lender criteria for self-employed income vary widely. A broker who places these cases regularly will know which lender treats your specific setup most generously.
Common Pitfalls
Three issues come up again and again. None of them are dealbreakers if you spot them early.
The first is a fall in the latest year. If 2024 profit was £55,000 and 2025 was £48,000, expect lenders to use £48,000 even if you average to £51,500. Have an explanation ready.
The second is gaps. If you stopped trading for a few months, lenders will ask why. A short gap with a clean reason (parental leave, illness, deliberate sabbatical) is fine. An unexplained gap looks like an income drop.
The third is approaching the wrong lender first. If a high street bank declines based on dividends only, that decision can sit on your credit file. Get a broker view before submitting any application.
This guide is for general information only and does not constitute financial advice. Mortgage Lens is not authorised by the Financial Conduct Authority. Speak to a qualified mortgage adviser before making borrowing decisions.
Run your numbers both ways
Compare what you could borrow on salary plus dividends versus salary plus net profit, and see how it changes your buying power.