Mortgages for the Self-Employed: How to Prepare
Getting a mortgage when you are self-employed is entirely possible, but it takes more preparation than it does for someone with a payslip. Lenders want evidence that your income is real, steady and likely to continue, and you are the one who has to provide it. This guide explains what lenders usually look for, which documents to gather, how your tax choices affect what you can borrow and how to get ready months in advance. It is general information, not financial or mortgage advice.
Key takeaways
- Lenders usually want proof of self-employed income, such as SA302 tax calculations and tax year overviews or accounts, often covering two years.
- Requirements vary by lender, so one rejection does not mean every lender will say no.
- Your declared profit, not your turnover, is usually what lenders look at, so heavy expense claims can reduce what you can borrow.
- File your Self Assessment returns early and keep your bank statements clean in the year before you apply.
- A mortgage broker who works with self-employed clients can help you find lenders that suit your situation.
For an employee, a mortgage application is fairly straightforward. The lender looks at payslips and an employment contract, checks affordability and makes a decision. When you are self-employed, there is no employer to vouch for your income. You need to show the lender, with documents, what you earn and why it should continue.
That is not a barrier so much as a different process. Self-employed people get mortgages all the time. The ones who find it smooth are usually the ones who prepared their paperwork well before they started house hunting.
How lenders see self-employed income
Lenders want to answer three questions: how much do you earn, how reliable is it, and can you afford the repayments if circumstances change? For self-employed applicants, they usually answer these by looking at your income over more than one year.
Your history matters
Many lenders prefer to see around two years of self-employed income, though requirements vary. Some may consider applicants with a shorter track record, particularly if they have worked in the same field before going freelance. If you have only just started, you may find fewer options, and it can be worth waiting until you have a full tax year or two on record.
Profit, not turnover
As a sole trader, the figure lenders generally use is your profit: income minus allowable expenses. That is the number on your tax calculation. If you invoice a lot but also claim a lot of expenses, your taxable profit, and therefore your borrowing figure, may be lower than you expect.
Trends and consistency
Lenders may look at whether your income is rising, stable or falling. A dip in your most recent year can raise questions, while steady or growing profits are reassuring. Different lenders treat this in different ways, for example by averaging years or focusing on the latest one.
Common mistake
Minimizing your taxable profit every year without realizing that the same figure is what a lender uses to judge affordability. Only claim expenses you are entitled to, and if you are planning to buy, talk to an accountant and a broker together about how your accounts will look to a lender.
The documents lenders usually ask for
Exact requirements vary by lender, but most self-employed applicants are asked for a similar set of documents. Gathering them early saves weeks of back and forth.
| Document | What it shows | Where to get it |
|---|---|---|
| SA302 tax calculations | Your income and the tax HMRC calculated for each year | Your HMRC online account or your accountant's software |
| Tax year overviews | The tax you owed and what you paid for each year | Your HMRC online account |
| Accounts | Your income, expenses and profit, sometimes prepared by an accountant | Your bookkeeping records or accountant |
| Bank statements | Money coming in, regular outgoings and how you manage money | Your bank, for both business and personal accounts |
| ID and proof of address | Who you are and where you live | Passport or driving license, utility bills or statements |
Pro tip
Download your SA302s and tax year overviews for the last few years now, even if you are not buying yet, and save them in one folder. If a lender asks for them later, you will not be waiting on anyone, and you can spot any errors in your records early.
Prepare your finances 6 to 12 months ahead
The best time to prepare for a mortgage is well before you apply. These steps make you a stronger applicant and make the process faster.
- File returns on time, or early. Your most recent completed tax year is often the one lenders care about most. Filing early in the season means your latest figures are available sooner.
- Pay HMRC on time. Late payments, penalties or an unpaid balance can raise questions. Keep your Self Assessment account up to date, including any payments on account.
- Separate business and personal money. Clean statements with a clear business account make your income easier for a lender to understand.
- Check your credit report. Look for errors, old addresses or accounts you no longer use, and fix what you can.
- Reduce other debts if you can. Loan and credit card repayments affect how much a lender thinks you can afford.
- Avoid big changes. Switching business structure, taking on new credit or a sudden drop in income just before applying can complicate things. Plan any changes with your broker and accountant.
- Save your deposit visibly. Lenders may ask where your deposit came from, so keep a clear trail of savings.
Sole trader, partner or company director?
How you are set up affects how lenders look at your income.
Sole traders
Lenders generally look at your net profit as shown on your Self Assessment tax calculations. Your SA302s and tax year overviews are usually central to the application.
Partners in a partnership
Lenders usually look at your share of the partnership profit, as shown on your personal Self Assessment return. They may also ask for the partnership accounts.
Limited company directors
If you run your own limited company, lenders differ. Some look mainly at the salary and dividends you take, while others may consider your share of the company's profits. If you have recently moved from sole trader to a limited company, ask a broker how lenders will treat your earlier sole trader history alongside your newer company accounts.
Example
Imagine a freelance web developer who has been a sole trader for three years. His profits have grown each year. Six months before applying, he downloads his SA302s and tax year overviews, files his latest return early, pays off a small credit card balance and stops using his business card for personal shopping. When he speaks to a broker, the broker can quickly see which lenders are likely to accept his history, and the application moves without requests for extra paperwork.
Working with a mortgage broker
A mortgage broker compares lenders and products for you. For self-employed applicants, a broker can be especially useful because lender criteria for self-employed income vary a lot and are not always easy to find.
A good broker can help you understand:
- Which lenders accept your length of self-employment.
- Whether lenders will average your income or use your latest year.
- What documents each lender is likely to want.
- How your business structure affects the income figure used.
- How to present unusual situations, such as a dip in income or a recent change of structure.
Ask how a broker is paid and whether they search the whole market or a selected panel of lenders. Check that they are authorized to give mortgage advice.
Using a broker
- Knowledge of which lenders suit self-employed applicants
- Help preparing documents before you apply
- Fewer applications and less risk of repeated rejections
Things to check
- How the broker is paid and whether there is a fee
- Whether they cover the whole market
- That they are authorized to give mortgage advice
Mortgage preparation checklist
- Download SA302s and tax year overviews from your HMRC online account
- File your latest Self Assessment return as early as you can
- Make sure there is nothing overdue on your HMRC account
- Get your accounts in order, with help from an accountant if needed
- Separate business and personal spending in your bank accounts
- Check and tidy your credit report
- Gather ID, proof of address and evidence of your deposit
- Speak to a broker who works with self-employed clients
Frequently asked questions
Can I get a mortgage with only one year of self-employment?
It may be possible with some lenders, but many prefer around two years of figures. Options can improve if you have worked in the same field before going self-employed. A broker can tell you which lenders consider shorter histories.
What is an SA302 and how do I get one?
An SA302 is a tax calculation showing your income and the tax due for a tax year. You can usually download it, along with a tax year overview, from your HMRC online account after your return has been processed. If you use an accountant, they may provide it from their software.
Do lenders look at my turnover or my profit?
For sole traders, lenders generally look at profit, the figure after allowable expenses, because that is your taxable income. Approaches vary, so ask your broker how specific lenders treat your figures.
Should I reduce my expense claims to borrow more?
You should claim the expenses you are entitled to and report your profit accurately. If you are planning to buy, speak to an accountant and a broker about timing and how your accounts will be viewed, rather than changing what you claim on your own.
Related reading
The bottom line
A self-employed mortgage is mostly a paperwork exercise. Lenders usually want to see your SA302s, tax year overviews or accounts, often for two years, plus clean bank statements and a clear credit history. Prepare six to twelve months ahead, file and pay on time, and use a broker who understands self-employed income.
This is general information, not mortgage or financial advice. Lender criteria vary and change, so check with a qualified mortgage adviser, and confirm tax details with HMRC, GOV.UK or an accountant.
