Getting a Mortgage When You're Self-Employed in the UK

Getting a mortgage approved as a self-employed person in the UK can sometimes feel more complicated than it should.

If you are a Sole Trader, Partnership member, or a Limited Company Director receiving dividends, lenders need to assess your income slightly differently than they would for someone who is employed and paid entirely through a payslip.

The good news is that being self-employed does not stop you getting a mortgage. Lenders just need the right documents to verify your income.

Why Self-Employed Mortgages Work Differently

For someone in employment, lenders typically check income using:

• Payslips

• P60s

• Employment contracts

For self-employed applicants, lenders instead rely on Self Assessment tax return information submitted to HMRC.

This is where things can occasionally become confusing, because some lenders or mortgage advisors ask for documents using old terminology or incomplete information.

The “SA302” (Now Called a Tax Calculation)

Many lenders will ask for a document called an SA302.

This term is still widely used in the mortgage industry, but HMRC actually renamed this document in 2017.

Within the HMRC online portal it is now called a Tax Calculation.

The Tax Calculation shows:

• The income declared on your Self Assessment return

• The tax due on that income

Even though the name has changed, lenders are still asking for the same document.

When the Tax Calculation Isn't Available in HMRC

There is one additional complication.

If your Self Assessment return was filed using accounting software rather than directly through HMRC's website, the Tax Calculation may not appear in your HMRC online account.

Instead, the document must be generated from the software used to file the return.

This is completely normal and happens frequently when accountants submit returns using professional software.

However, many lenders want reassurance that the figures match HMRC's records.

The Tax Year Overview

Because of this, lenders will often request two documents:

• Tax Calculation (SA302)

• Tax Year Overview

The Tax Year Overview is downloaded from your HMRC account and shows the final tax position recorded by HMRC.

If the figures on the Tax Calculation and Tax Year Overview match, lenders are normally satisfied.

When the Numbers Don't Match

Occasionally the figures may not match.

This normally means HMRC has made an adjustment after the return was submitted.

Common examples include:

• Marriage Allowance being claimed but not included in the original return

• PAYE income being slightly different from what was reported

• HMRC correcting something during processing

When this happens, HMRC will issue a revised tax calculation by letter or through your online account.

If a lender requests documents in this situation, it is the HMRC calculation that should be provided, not the original calculation generated by the software.

How Many Years of Income Do Lenders Usually Need?

Most mortgage lenders will want to see at least two years of Self Assessment records.

Some lenders will consider applicants with only one year of accounts, but the range of lenders and products available may be smaller.

How income is assessed also depends on how your business is structured.

For example:

Sole Traders and Partnerships

• Lenders usually look at the net profit shown on your tax return

Limited Company Directors

• Many lenders look at salary plus dividends

• Some lenders will also consider retained profits within the company

This is why working with a mortgage broker who understands self-employed income can make a significant difference.

Preparing in Advance Makes the Process Easier

Although this can sound complicated, the process is actually straightforward once the correct documents are available.

For my clients, this is something I prepare automatically at the end of each tax year so that the relevant documents are ready if they are needed.

That means if you decide to remortgage, move house, or speak to a lender, the information is already available and there is no last-minute stress trying to find paperwork.

Final Thoughts

Getting a mortgage as a self-employed person in the UK is very achievable.

The key difference is simply that lenders need to verify your income using Self Assessment documentation rather than payslips.

Understanding what documents lenders require — and having them prepared in advance — can make the whole process much smoother.