How Can a Locum Solicitor Secure a Mortgage on Self-Employed Income?

Why Locum Solicitors Face a Tougher Mortgage Process

Securing a mortgage as a locum solicitor is not the same as applying as a permanent employee. High street lenders typically prefer salaried applicants with predictable PAYE income. A locum solicitor, by contrast, is self-employed. Your income varies from assignment to assignment. You may work through a limited company or as a sole trader. Either way, the lender sees risk.

This does not mean a mortgage is out of reach. It means you need to prepare differently. You need to show the lender that your income is reliable, sustainable, and sufficient to cover the loan. The key tools for doing this are 12-month accounts, a strong deposit, and a specialist lender who understands locum lending.

This article explains the practical steps a locum solicitor can take to improve their mortgage application. It covers the documents lenders require, the income multiples they apply, and the tax and accounting strategies that make your finances look more stable on paper.

How Lenders Assess a Locum Solicitor's Income

Most mainstream lenders require at least two to three years of self-employed accounts before they will consider a mortgage. For a locum solicitor who has only recently moved from a permanent role, this can be a barrier. However, some specialist lenders and building societies will accept 12-month accounts as sufficient evidence, provided the income is consistent and the contract pipeline is clear.

Lenders typically calculate affordability based on the average of your last two or three years' net profit. If you have only one year of accounts, they may use that figure but apply a lower income multiple (often 3.5x instead of 4.5x). Some lenders also accept a "day rate" approach: they multiply your daily charge rate by the number of billable days you work per year, then deduct tax and expenses to estimate net income.

Key factors that influence a lender's decision include:

• Length of self-employment: 12 months is the minimum for most specialist lenders. 24 months is preferred.
• Income consistency: Gaps between assignments or a declining trend will reduce the loan amount.
• Contract type: A rolling locum contract with a single firm is viewed more favourably than multiple short-term assignments.
• Tax position: High tax bills relative to income may suggest poor financial management. Low declared profit may limit borrowing.
• Deposit size: A larger deposit (20% or more) reduces the lender's risk and can offset a shorter trading history.

If you are a locum solicitor working through a limited company, the lender will look at your salary and dividends combined, not just the company's retained profits. Some lenders also accept retained profits as evidence of future drawing capacity.

Documents a Locum Solicitor Needs for a Mortgage Application

Lenders will ask for a standard set of documents. For a locum solicitor, the list is longer than for a salaried applicant. Prepare the following before you apply:

• 12-month accounts (or 24 months if available) prepared by a qualified accountant. These must show turnover, expenses, and net profit.
• SA302 tax calculations and tax year overviews from HMRC for the last one to two years. These confirm your declared income to HMRC.
• Bank statements for the business and personal accounts covering at least six months. Lenders check for regular income deposits and responsible spending.
• Copy of your current contract(s) with law firms. A rolling contract or a series of confirmed assignments strengthens the application.
• CV or professional profile showing your experience as a solicitor. Lenders want to see that you are established in the profession.
• Proof of deposit source. If the deposit comes from savings, sale of property, or a gift, you need to show the trail.

A specialist mortgage broker who understands locum lending can help you identify which lenders accept 12-month accounts and which require longer trading histories. They can also advise on how to present your contract pipeline to maximise the loan amount.

Improving Your Mortgage Application as a Locum Solicitor

Build a Strong Trading History

The single most effective step is to build a clean, consistent trading history. If you have been a locum solicitor for less than 12 months, consider delaying your mortgage application until you have a full year of accounts. Use that time to build a track record of continuous assignments. Avoid gaps of more than a few weeks between contracts.

If you have gaps, be ready to explain them. A gap for CPD courses, holiday, or a planned break is acceptable. A gap caused by lack of work may raise concerns. Lenders prefer to see a steady pipeline.

Optimise Your Tax Position

Your declared net profit is the figure lenders use to calculate affordability. If you minimise your profit by claiming every possible expense, you may reduce your borrowing capacity. For example, if you claim £20,000 in business expenses against a £100,000 turnover, your net profit is £80,000. If you claim £30,000 in expenses, your net profit drops to £70,000. That £10,000 difference could reduce your maximum mortgage by £35,000 to £45,000.

This does not mean you should avoid legitimate expenses. It means you need to be strategic. If you plan to apply for a mortgage in the next 12 months, consider deferring some discretionary expenses (such as new equipment or training courses) until after the mortgage completes. Speak to your accountant about the timing of large purchases.

Use a Specialist Mortgage Broker

High street lenders often reject self-employed applicants automatically. A specialist broker who works with locum solicitors knows which lenders accept 12-month accounts, which apply day-rate calculations, and which are flexible on contract gaps. They can also help you structure your application to present the strongest possible case.

Some lenders have specific criteria for solicitors. They recognise that solicitors, even when self-employed, have a stable professional income. A broker can match you to these lenders.

Increase Your Deposit

A larger deposit reduces the loan-to-value ratio (LTV) and makes the lender more comfortable. Aim for at least 20% deposit. If you can reach 25% or 30%, you may qualify for better interest rates and more flexible lending criteria. This is especially helpful if you have only 12 months of accounts.

Consider saving aggressively in the 12 months before your application. Reduce non-essential spending and maximise your locum income by taking on additional assignments if your schedule allows.

Tax and Accounting Tips for Locum Solicitors Planning a Mortgage

Keep Accurate Records

Lenders will ask for bank statements, invoices, and contracts. Keep a digital file of every invoice you issue, every contract you sign, and every payment you receive. Use accounting software such as Xero, FreeAgent, or QuickBooks to track your income and expenses in real time. This makes it easier to produce 12-month accounts quickly when a lender requests them.

Work with a Solicitor-Specialist Accountant

Not all accountants understand the specific tax and regulatory issues facing a locum solicitor. A general accountant may not know that locum solicitors are subject to the SRA Accounts Rules if they handle client money directly, or that IR35 can apply if they work through a personal service company. A solicitor accountant can ensure your accounts are prepared correctly and in a way that supports your mortgage application.

Your accountant can also advise on the most tax-efficient structure for your locum work. Many locum solicitors operate through a limited company. This can be tax-efficient, but it also means the lender looks at your personal income (salary and dividends) rather than the company's turnover. Your accountant can help you structure your drawings to maximise your personal income for mortgage purposes.

Plan Your Drawings

If you operate through a limited company, the lender will assess your personal income from salary and dividends. If you leave most of the profit in the company, your personal income will be low, and your mortgage capacity will be limited. Consider increasing your drawings in the year before you apply for a mortgage, even if that means paying more tax. The extra borrowing capacity may outweigh the additional tax cost.

Your accountant can model different scenarios. For example, if your company makes £80,000 profit and you take £50,000 as salary and dividends, your personal income is £50,000. If you take £70,000, your personal income is £70,000. The difference in mortgage capacity could be significant.

Common Mistakes Locum Solicitors Make on Mortgage Applications

• Applying too early. Submitting an application before you have 12 months of accounts almost guarantees rejection. Wait until you have a full year of trading history.
• Using a high street lender without checking their criteria. Many high street lenders require two or three years of accounts. Specialist lenders are more flexible.
• Claiming excessive expenses. As noted above, low declared profit limits borrowing. Be strategic about expense claims.
• Not having a contract pipeline. Lenders want to see that you have ongoing work. If you are between contracts, wait until you have a confirmed assignment before applying.
• Ignoring your credit score. A poor credit history will hurt any mortgage application. Check your credit report before you apply and correct any errors.

When to Speak to a Specialist

Every locum solicitor's situation is different. The mortgage market changes regularly, and lender criteria shift. What works for one applicant may not work for another. A locum solicitor specialist can give you tailored advice on your specific circumstances.

If you are planning to buy a property within the next 12 to 24 months, start preparing now. Build your trading history, save for a deposit, and speak to a mortgage broker who understands locum lending. Also speak to your accountant about how to structure your finances to maximise your borrowing capacity.

For more guidance on the tax and accounting side of locum work, see our solicitor guides covering IR35, limited company structures, and self-assessment for solicitors.