Can you remortgage if you’re self-employed?

Yes, you may be able to remortgage if you’re self-employed, including if you were employed when you first took out your mortgage. Your options depend on your current circumstances, the evidence available and whether you want to switch lenders, renew your existing deal or borrow more.

A self-employed remortgage doesn’t necessarily mean a special mortgage product. The important difference is often how a lender assesses your income. Start with your existing mortgage and what has changed since the original application, rather than assuming you’ll need to go through exactly the same process again.

What has changed since you took out your mortgage?

Your next deal needs to fit your circumstances now. Perhaps you’ve left a PAYE job, started contracting, incorporated your business or experienced a change in earnings.

Before comparing options, identify:

• When you became self-employed and how your business is structured.
• Whether your income has risen, fallen or become less predictable.
• Any changes to debts, household costs or joint applicants.
• Your outstanding mortgage balance and estimated property value.
• Whether you want to replace the existing balance or borrow more.

Keeping up with your current mortgage is relevant, but it doesn’t guarantee that another lender will accept your application. The evidence and criteria used for a new application can differ from those used originally.

If you’ve also had credit problems, remortgaging with adverse credit involves assessing those issues alongside your self-employed income evidence.

One of the first things we would want to understand is whether you’re simply replacing the existing borrowing or also changing the loan amount, applicants or repayment arrangements.

A change in business structure can also affect the evidence needed for a limited company director mortgage, even where you’re doing similar work.

Could you switch deals with your current lender?

Taking another mortgage product with your existing lender is normally called a product transfer. Moving your mortgage to another lender is a remortgage. Both are worth checking when your current deal is ending.

A straightforward rate switch may follow a different assessment process from applying elsewhere. FCA consumer guidance explains that borrowers who are up to date with payments should generally be able to switch deals with their existing lender without a fresh affordability check, unless they want additional borrowing. Exceptions apply.

Route	What to check
Straightforward current-lender rate switch	Available products, eligibility, fees, switching window and any required checks
Moving to another lender	Current income evidence, lender criteria, property assessment and switching costs
Borrowing more or making other changes	How those changes affect the assessment and available options

This distinction can matter if your trading history is short or your income has changed. However, a product transfer isn’t a guaranteed offer or a way to avoid answering questions accurately.

Most new-lender applications involve an affordability assessment. FCA rules also allow some qualifying switches to use a modified assessment, but lenders choose whether to use that flexibility. Don’t assume it applies to your case.

Compare the current lender’s products alongside suitable alternatives. Staying may involve less administration, but neither staying nor moving automatically produces the lowest overall cost.

What if you became self-employed after getting your mortgage?

Becoming self-employed since your original application doesn’t automatically stop you switching. It does mean checking which route fits your trading history and income evidence.

Three things can differ:

• Time in business: how long you’ve actually been trading.
• Completed evidence: the periods covered by finalised accounts or tax documents.
• Current trading: what’s happening in the business now.

Twelve months in business doesn’t necessarily mean you already have a completed year’s evidence in the form a lender needs.

Requirements vary. When checked on 12 October 2026, Nationwide’s public application guide required at least two years of UK self-employment. HSBC’s document guide listed a route for customers trading for less than two years, requiring at least one year’s relevant accounts or tax documents plus supporting business bank statements.

Those are examples of evidence requirements, not promises that either lender will approve a particular application. Some lenders may consider one year’s accounts, subject to their wider criteria.

Hypothetical example: A homeowner became self-employed eight months ago and their fixed deal ends in three months. Instead of assuming they must wait for two years’ accounts, we’d check their existing lender’s switching options alongside whether any new-lender route fits their available evidence. We’d also establish when further accounts or tax documents will be ready.

Previous experience in the same occupation may help explain the move into self-employment, but it doesn’t replace the evidence a particular lender requires.

What if your business income has changed?

Changing income needs looking at in context. A stronger year, a quieter trading period or the loss of a client may affect how a lender assesses the application.

The useful questions include:

• What caused the change?
• Is it temporary, seasonal or ongoing?
• Do completed records and recent trading evidence tell a consistent story?
• Have household commitments changed alongside income?

The detailed treatment differs between lenders when calculating self-employed income. This is why the latest headline figure alone doesn’t establish which mortgage options are available.

Hypothetical example: An established business has strong completed accounts but recently lost a major client. Those accounts don’t explain the whole current position. We’d want to understand the effect on ongoing income and what evidence supports any replacement work before deciding how to present the application.

Likewise, a recent increase in turnover doesn’t automatically establish higher usable income. Business costs, the source of the increase and whether it’s likely to continue may all matter.

For a company director, a change in salary or dividends may need explaining alongside the company figures. Cash held in the business isn’t automatically personal income available for a mortgage assessment.

What information should you prepare before applying?

Start with the information needed to review the refinancing decision. You don’t need to gather every possible income document before having an initial conversation.

Useful details include:

• Your lender, outstanding balance and remaining mortgage term.
• The deal-end date, contractual follow-on rate and any early repayment charge.
• Your estimated property value and whether you need extra borrowing.
• Your trading start date, business structure and accountant’s details, if applicable.
• The income evidence available and any relevant changes since it was prepared.

The self-employed mortgage documents requested will depend on how you trade and the lender’s requirements. Evidence could include accounts, tax calculations, bank statements or contracts. You won’t necessarily need every item.

Where tax evidence is requested, an SA302 tax calculation and a tax year overview serve different purposes. The calculation shows declared income and how tax is calculated; the overview records the tax position and payments recorded by HMRC.

HMRC explains how to obtain these documents. If you or your accountant submitted the return using commercial software, the tax calculation may need to come from that software.

Where an income assessment applies, FCA rules require adequate supporting evidence. A declaration of earnings alone isn’t sufficient. Having a clear, consistent evidence pack can help avoid requests for clarification.

When should you review your remortgage options?

Two dates need to work together: when your mortgage deal ends and when the evidence required for your next application will be available.

You can start reviewing those dates before every document is ready. Reviewing options, applying or reserving a product, and completing the switch are separate stages. The relevant windows depend on the lender and product.

Waiting for another completed reporting period may widen the options, but it also has consequences. Compare any potential benefit with the cost of remaining on your existing mortgage or its follow-on rate, and the restrictions of an interim deal.

Understanding what happens when your fixed-rate mortgage ends helps you assess the cost of waiting. Don’t assume the mortgage itself ends when the introductory rate expires.

We would also check early repayment charges and offer validity before agreeing a completion date. Preparing early doesn’t mean you must complete early or incur a charge unnecessarily.

How can Monday Mortgages help you review the options?

We can review your current mortgage, what has changed since the original application and the evidence available. That helps establish which lender criteria and switching routes are worth considering before submitting an application.

Our remortgage advice can help you compare your existing lender’s options with suitable alternatives, including fees, timing and any additional borrowing plans.

An initial review can also identify whether missing evidence needs resolving before you apply. The next step isn’t always an immediate application.

If you’re worried about keeping up with mortgage payments, contact your lender promptly. A possible future self-employed remortgage shouldn’t delay asking for support now.