TL;DR: UK mortgage lenders accept a wide range of contract types, from permanent roles to zero-hours and agency work, provided you can prove a stable income history. Your property may be at risk if repayments are not made on time, which could lead to repossession and additional fees.

What contract types are accepted by mortgage lenders?

When you apply for a mortgage in the UK, one of the first things a lender will examine is your employment status. Lenders want to be sure that you have a reliable stream of income to meet your monthly repayments over the long term. Historically, being in a permanent, full-time role was the only way to secure a loan easily. However, the modern UK workforce is far more diverse, and lenders have adapted to these changes.

Understanding what contract types are accepted by mortgage lenders is essential before you start your property search. Whether you are a teacher on a fixed-term contract, an IT specialist on a day rate, or a nurse working through an agency, there is likely a mortgage product available for you. This guide explores the different employment structures and how they impact your borrowing potential.

Permanent Employment Contracts

A permanent contract is often considered the “gold standard” by mortgage providers. This is because it offers the highest level of perceived security. If you are in a permanent full-time or part-time role, lenders generally only require your last three months of payslips and your most recent P60 to verify your income.

Even with a permanent role, lenders will look at your “basic” salary versus additional income like bonuses, overtime, or commission. While most will take 100% of your basic salary into account, they may only consider 50% to 100% of your fluctuating income. Consistency is key here; if you can show that your bonuses are regular, you may be able to borrow more.

Fixed-Term Contracts

Fixed-term contracts are common in sectors like education, research, and public services. While these contracts have an end date, they are widely accepted by mortgage lenders. Typically, a lender will want to see that you have at least six months remaining on your current contract, or a history of the contract being renewed.

Some specialist lenders are more flexible and may accept you if you have just started a new contract, provided you have worked in the same industry for at least 12 to 24 months. They want to see “employability”—the likelihood that you will find a new role quickly once your current contract ends.

Zero-Hours Contracts

Zero-hours contracts have become more prevalent in the UK “gig economy.” For a long time, these were seen as high-risk by banks because there is no guaranteed minimum income. However, many lenders now accept zero-hours contracts if you can demonstrate a consistent track record of earnings.

Usually, you will need to show at least 12 months of history with the same employer. The lender will often average your earnings over the last year to determine how much you can afford to borrow. If your income fluctuates wildly from month to month, they may take a more cautious approach and use your lowest-earning months as a benchmark.

Agency and Temporary Workers

Working through an agency is common in healthcare, driving, and social care. Because agency work can be intermittent, lenders view it similarly to zero-hours contracts. To satisfy a lender, you will typically need a 12-month history of continuous agency work, often within the same industry.

Lenders will look for gaps in employment. Short gaps between assignments are usually acceptable, but long periods of unemployment may lead a lender to view your income as unstable. Providing a clear explanation for any gaps can help your application.

Self-Employed and Sole Traders

If you work for yourself, you don’t have a traditional employment contract. Instead, lenders look at your tax returns (SA302s) or certified accounts. Most lenders require at least two years of trading history, though some specialist providers may consider one year if you have a strong background in your field.

Lenders usually calculate your income based on your “net profit” if you are a sole trader, or your “salary and dividends” if you operate as a limited company director. Some lenders may also consider “retained profit” within a limited company, which can significantly increase the amount you are eligible to borrow.

Day Rate Contractors

Many professionals in IT, finance, and engineering work on high-value day rates. Even though these are technically short-term contracts, lenders often treat them differently because of the high earning potential. Instead of looking at your net profit, some lenders will multiply your day rate by five days a week and then by 46 or 48 weeks to calculate your “annualised” income.

To qualify for this type of assessment, you usually need a minimum day rate (often £250 or more) and a history of contracting in that sector. This approach is often much more generous than standard self-employed assessments.

Probationary Periods

Starting a new job is exciting, but if you are still in your probationary period, some high-street banks may ask you to wait until the period is over before applying. However, many lenders are now happy to offer a mortgage if you have a permanent contract that includes a probation clause, especially if you have moved from a similar role in the same industry.

If you are in this situation, it is helpful to have a copy of your signed contract and perhaps a letter from your previous employer confirming your history. Your credit history will also play a role in the lender’s decision. Get your free credit search here. It’s free for 30 days and costs £14.99 per month thereafter if you don’t cancel it. You can cancel at anytime. (Ad)

Construction Industry Scheme (CIS) Workers

Workers in the construction industry often fall into a unique category. They are technically self-employed but have tax deducted at source by a contractor. Some lenders will treat CIS workers as employees and base the mortgage on their gross pay (before tax) rather than their net profit. This can be very beneficial for borrowing larger sums, as net profit for self-employed individuals often looks lower due to business expenses.

Umbrella Companies

If you are a contractor paid through an umbrella company, your payslips can look complicated. They often show a “basic” rate alongside “allowances” or “bonuses.” Some lenders struggle to interpret these, but others are specialists in umbrella company income. They will look at your total contract rate to determine your affordability. It is vital to use an advisor who understands how to present these figures to a lender.

The Importance of Professional Advice

Because every lender has different rules about what contract types are accepted by mortgage lenders, navigating the market alone can be difficult. Applying to the wrong lender and receiving a rejection could negatively impact your credit file. For impartial guidance on how different income types affect your mortgage, you can visit MoneyHelper, a government-backed service that provides free financial advice.

Your property may be at risk if repayments are not made. If you default on your mortgage, the lender may take legal action which could lead to repossession. This can also result in increased interest rates and additional charges being applied to your account. Always ensure that any mortgage you take out is affordable, even if your contract circumstances change.

People also asked

Can I get a mortgage on a zero-hours contract?

Yes, many lenders accept zero-hours contracts if you can provide at least 12 months of consistent income history in the same line of work.

Do I need 3 years of accounts to get a mortgage if I’m self-employed?

While 2-3 years is standard, some lenders will consider applications with only 12 months of accounts if you have a strong previous track record in your industry.

Can I get a mortgage if I just started a new job?

Yes, some lenders will offer a mortgage even if you are on probation, provided you have a permanent contract and a continuous employment history.

What counts as a “fixed-term” contract for a mortgage?

A fixed-term contract is an employment agreement with a specific end date; lenders usually look for 6 months remaining or a history of renewals.

How do lenders calculate income for day rate contractors?

Many lenders calculate an annual salary by multiplying your day rate by five days a week and then by approximately 46 to 48 weeks per year.

Summary of Considerations

When investigating what contract types are accepted by mortgage lenders, the underlying theme is stability. Lenders do not necessarily need you to be in a “traditional” job, but they do need to see that your income is sustainable. Whether you are a contractor, an agency worker, or a new employee, the key is preparation. Gathering your contracts, payslips, and tax documents early in the process will help you present the strongest possible case to a lender.

Remember that different lenders have different “appetites” for risk. A specialist lender might be more expensive than a high-street bank, but they may be the only ones willing to accept complex contract structures. Balancing the cost of the mortgage with the flexibility of the lender is a vital part of the home-buying journey.