What counts as self-employed for mortgage purposes?
Most lenders count you as self-employed once you own more than 20–25% of the business that provides your main income. That takes in sole traders, business partners, limited company directors, and contractors working through their own company. The full self-employed mortgage guide walks through how UK lenders treat each of these set-ups.
How a lender assesses your income depends on your business structure, so it pays to know how yours is read before you apply.
How do lenders assess self-employed income?
Each business structure comes with its own income calculation. Here’s how lenders usually view them.
Sole traders
- Income based on net profit (turnover minus expenses)
- Most lenders average the last 2–3 years
- Some use the latest year if it’s higher, which helps if your business is growing
Limited company directors
- Some lenders use salary plus dividends declared
- Others use salary plus your share of net profit, which is often a higher figure
- Retained profits may or may not be considered depending on the lender
Contractors
- Some lenders annualise your day rate (day rate × 5 × 48)
- Others want to see SA302s or company accounts like any self-employed applicant
- Contract length and history of renewals matter
Partners
- Income based on your share of partnership profit
- Partnership accounts and personal SA302s typically required
- Sleeping partners may be treated differently from active ones
The lender you choose makes a big difference
A limited company director on £30,000 salary and £40,000 dividends might be assessed on £70,000 by one lender and just £30,000 by another. A broker points you at the lender that gives you the highest borrowing figure.
How many years’ accounts do you need?
Two to three years of accounts or SA302 tax calculations is the usual ask. In practice the rules bend more than most self-employed people expect.
Trading for less than two years doesn’t shut you out. A handful of specialist lenders will look at one year’s accounts, especially if you have a solid track record in the same line of work, a reference from a qualified accountant, or a decent deposit behind you.
What documents will you need?
You’ll hand over more paperwork than an employed borrower would. Sorting it before you apply can take real time off the process.
SA302 tax calculations
- Issued by HMRC after you file your Self Assessment
- Shows your total income and tax paid for each year
- Download from your HMRC online account or request by post
Tax year overviews
- Confirms your tax position matches the SA302
- Also available through your HMRC online account
- Some lenders accept these in place of SA302s
Company or business accounts
- Prepared by a qualified accountant (ACA, ACCA, or CIMA)
- Full statutory accounts for limited companies
- Sole trader accounts showing profit and loss
Bank statements
- Personal and business bank statements (usually 3–6 months)
- Lenders check for regular income, unusual transactions, and gambling activity
- Make sure statements match the income declared in your accounts
Proof of identity and address
- Passport or driving licence
- Utility bill or council tax bill within the last 3 months
- Same requirements as employed applicants
Do self-employed borrowers need a bigger deposit?
Not usually. You can put down the same deposit as an employed borrower, from 5% upwards with many lenders, including 95% LTV mortgages. What matters more is that your income evidence is watertight.
A bigger deposit still helps if your income moves around or you have fewer years of accounts. A 10–15% deposit opens up more lenders and better rates than 5% does, and at 25% you reach the most competitive products on the market. The LTV calculator shows how the bands compare.
Common challenges and how to overcome them
There are a few hurdles employed applicants never meet. Knowing them ahead of time lets you prepare.
Low declared income
- Tax-efficient accounting can reduce the income lenders see
- Consider your mortgage plans when discussing tax returns with your accountant
- Some lenders look at gross profit or retained earnings, not just declared income
Variable income
- If income has dropped year-on-year, some lenders use the lower year
- Others will average or use the latest year if higher
- A broker matches you with the lender whose method gives the best result
Recently started trading
- Under 2 years’ accounts limits options but doesn’t rule you out
- Previous industry experience can strengthen your case
- A larger deposit helps compensate for shorter trading history
The self-employed mortgage application process
A self-employed application runs through the same broad steps as any other mortgage. Income verification is where it gets more thorough.
- 01
Organise your documents
Gather your SA302s, tax year overviews, accounts, bank statements, and ID. If any are missing, order them from HMRC or your accountant well in advance.
- 02
Speak to a specialist broker
A broker experienced with self-employed income will assess which lenders view your income most favourably and how much you’re likely to borrow.
- 03
Get a Decision in Principle
The lender runs a soft credit search and preliminary income check. This gives you confidence about your budget before house hunting.
- 04
Find your property and make an offer
With your DIP in hand, you can make offers knowing what you can afford. Sellers and agents take DIP-backed offers more seriously.
- 05
Full application and underwriting
Submit your full documentation. The lender’s underwriter reviews your income, accounts, and credit history in detail. This is where self-employed applications take a little longer.
- 06
Valuation, legal work, and completion
Once approved, the lender values the property, your solicitor handles the legal work, and you complete the purchase. Your broker manages the process and chases any hold-ups.
Why use a broker for a self-employed mortgage?
Self-employed mortgages are where a broker earns their keep. The gap between how two lenders assess the same income can run to tens of thousands of pounds of borrowing. Try the borrowing calculator for a rough figure, then speak to a broker for one tailored to you. A broker knows which lender reads your income most generously and what criteria you’ll need to meet.
At Clearview Mortgage Solutions, we specialise in self-employed applications, including buy-to-let cases for landlords and bad credit where things get complicated. Compare deals across the market or talk to us for a free, no-obligation chat.