Getting a mortgage when self employed is very possible. The only difference from an employed application is how you prove your income. There is no payslip, so a lender looks at your tax records, your accounts and your bank statements instead, and it wants to be confident the money will keep coming in. It is a bit more paperwork, but with the right documents in place most self employed people get the same mortgage deals and the same mortgage rates as everyone else. Here is what to expect.
Who is considered self employed?
For a mortgage, you are usually considered self employed if you work for yourself as a sole trader, you are a partner in a business, or you own 20% to 25% or more of a limited company. The exact cut off varies. Contractors and freelancers can fall either side of the line depending on how they are paid.
Your employment status matters because it decides which lending criteria apply to you and which documents you will need. If you are not sure where you sit, tell us how you are paid and we will work it out with you.
How many years of accounts do you need?
As a general rule, you will need at least two years of accounts or tax returns. That gives an underwriter enough history to judge whether your income is steady. Some lenders will accept one full year, particularly if you were doing the same job as an employee before you went it alone and your work history shows it.
If you have been trading for less than a year, it is still possible to get a mortgage in some cases, for example as a contractor with a strong track record. The choice is narrower and you may need a bigger deposit.
The documents you will need to provide
Having the right documents ready before you start is the easiest way to speed up the mortgage application process. Expect to need:
- SA302 forms and a tax year overview for each of the last two years
- Business accounts, ideally certified accounts from a qualified accountant
- Three to six months of personal and business bank statements
- A passport or driving licence as photo ID
- Proof of address, such as utility bills or a council tax bill
- Loan statements for any finance you pay, plus any upcoming contracts or work
SA302 forms and your tax year overview
An SA302 is HMRC's tax calculation for a tax year, produced after you file your self assessment tax return. The tax year overview confirms that the tax has been paid and nothing is outstanding. You will usually need both for each year being assessed, and you can download them from your HMRC online account.
File your return early if you can. A lender will usually only use a tax year once it has been filed, so a late return can hold you back even if the year was a good one.
Why certified accounts help
Many banks and building societies like to see accounts certified by a registered accountant, meaning a member of a recognised body such as ICAEW, ACCA or AAT. Accounts certified this way give the underwriter more confidence in the figures, and a few will accept nothing else.
If you do your own books, that is fine for HMRC, but it can limit your choice of lender. It is worth speaking to us before you apply so we can point you to the ones that accept SA302s on their own.
How much could you borrow?
Most offer around four to four and a half times your income, and a few go higher for bigger earners. For a sole trader, income means net profit after operating costs. Some average your last two years, while others use the latest year if your profits are rising, which can make a real difference to how much you could borrow.
If your profits fell last year, expect the lower figure to be used. Our mortgage borrowing calculator gives you a quick starting point before you speak to us.
Deposits and mortgage rates
Being self employed does not mean paying a higher interest rate. With two years of accounts, you can usually access the same mortgage deals as an employed buyer, including some 5% deposit mortgages. A bigger deposit of 10% or 15% opens up more choice and a lower rate.
Many self employed clients choose a fixed rate mortgage. When your income varies, knowing your monthly repayments will not change for two or five years makes budgeting much easier.
Your credit file and credit score
A good credit score matters just as much when you are self employed. Check your credit report with all three agencies before applying for a self employed mortgage, make sure you are on the electoral roll, and fix any errors on your credit file. Keeping business and personal spending separate also helps an underwriter read your bank statements.
Our guide to credit scores explained covers what gets checked, and CheckMyFile shows all three reports in one place.
If your income varies month to month
Underwriters look at your yearly figures, so it does not matter if your income varies month to month. What they want to see is reliable income across the year, and a business that is stable or growing. One weaker year can usually be explained, especially if there was a clear reason and your latest figures are back on track.
If your business made a loss, or you left profit in the company, tell us early. We can present the full picture and provide evidence of future earnings, such as signed contracts or a strong order book.
Joint mortgage applications
If you are buying with a partner who is employed, a joint mortgage application can make things simpler. The lender looks at both incomes together, so your partner's payslips may carry more of the weight while your accounts cover the rest. Both of you will be personally responsible for the full payment of the mortgage.
If only one of you will own the home, our page on joint borrower sole proprietor mortgages explains another option.
Remortgaging when you are self employed
When your current deal ends, the same checks apply if you move to a new lender. Staying with your existing lender on a product transfer usually means no fresh income check, which can help if your last year was quieter. It is worth comparing both routes before you decide.
You can read more on our remortgage advice page, or if you are paying off a lump sum at the same time, try our overpayment calculator.
Rental income and dividend payments
If you earn from more than one source, it will normally count, as long as you can show it on your tax return. That can include rental income from a let property, dividend payments from your own company and a part time wage alongside your business. A lender that will accept dividends in full can make a big difference to company owners.
Let us know about every source of income at the start, not just your main income. It often changes which self employed mortgage is the right fit.
Simple steps to improve your chances of being accepted
File your tax returns on time. A year that has not been filed cannot be used, and late filing raises questions.
Keep your credit clean. Pay every bill and credit card on time for at least six months before applying, and avoid new credit just before you apply.
Get your paperwork together first. Extra documents slow things down if the underwriter has to ask for them later. More proof up front means fewer questions.
Think about your deposit. A bigger deposit gives you more choice and more confidence in the result.
Speak to a mortgage broker before applying for a mortgage. Each application leaves a mark on your credit file, so it pays to go to the lender most likely to accept you first time. A mortgage is a big financial commitment, and the right advice at the start makes the rest easier.
Written by Jamie Alexander, Director and Mortgage Adviser (CeMAP) at Alexander Southwell Mortgage Services. Jamie has 15 years in mortgages, founded the firm in 2019 and has arranged mortgages for sole traders, contractors, company directors and CIS workers throughout that time. Last updated and reviewed October 2026.
Read more about Jamie Alexander
Ready to talk it through? Book a free appointment or call 03300 432 428. We are fee free on over 90% of the mortgages we arrange, and if a fee applies to your case we will tell you in writing before we start. If you are buying for the first time, our first time buyer mortgages page is a good next read, and income protection is worth a look for anyone without sick pay.
Your home may be repossessed if you do not keep up repayments on your mortgage. Lending criteria vary between lenders and change often. The information on this page is general guidance, not advice on your own circumstances.