Are there interest-only mortgages for contractors?
13th February 2026
By Simon Carr
Contractors can secure interest-only mortgages in the UK, but they are typically harder to obtain than standard repayment mortgages. Eligibility depends heavily on the contractor’s specific contract structure, income stability (often assessed using day rates), and deposit size. Lenders view contractors differently from standard employees, requiring specialist underwriting and concrete evidence of a reliable repayment plan for the capital sum at the end of the term.
Addressing the Question: Are There Interest-Only Mortgages for Contractors?
For UK contractors, accessing mortgage finance can sometimes be a complex process. Traditional lenders often prefer the predictable income streams of permanent employment, making it challenging for self-employed individuals and contractors, whose income may be derived from fixed-term contracts or fluctuating day rates.
However, the short answer to whether interest-only mortgages are available to contractors is yes—but typically only through specialist lenders or brokers who understand the unique structure of contract-based income. The key hurdles involve proving consistent income stability and, crucially for interest-only products, demonstrating a credible strategy for repaying the capital sum.
Understanding Contractor Status in Mortgage Applications
A contractor is generally assessed differently from a standard employee (PAYE) or even a typical self-employed business owner who provides two to three years of certified accounts. Lenders often look at contractors’ day rates and contract consistency rather than relying solely on annual accounts or SA302 forms, especially if the contractor uses a limited company structure for tax efficiency.
Lenders who are “contractor-friendly” will usually calculate your annual income by taking your day rate and multiplying it by 46 to 48 working weeks. This calculation helps them determine your maximum borrowing capacity and assess affordability.
Why Interest-Only Mortgages are Different for Contractors
With an interest-only mortgage, your monthly payments cover only the interest accrued on the loan; the principal amount borrowed remains untouched. This usually results in significantly lower monthly payments compared to a capital repayment mortgage, offering greater flexibility and cash flow management, which is often attractive to contractors.
However, lenders treat interest-only products with greater caution following the tightening of regulations since the 2008 financial crisis. They need absolute certainty that the principal amount will be repaid at the end of the mortgage term. For contractors, who may be perceived as having less long-term employment security than permanent staff, this requirement is often applied more rigorously.
The Essential Requirement: Proving Your Repayment Strategy
The single biggest obstacle when applying for an interest-only mortgage is satisfying the lender that your repayment vehicle is secure and viable. This vehicle must be capable of generating or holding sufficient funds to pay off the entire mortgage balance at maturity.
Lenders must check the viability of your chosen repayment vehicle and will require documentation proving its existence and expected value. The types of repayment strategies generally accepted by UK lenders include:
- Sale of the Mortgaged Property: Often acceptable if the property has significant equity, but lenders may cap the loan-to-value (LTV) ratio significantly lower than for capital repayment mortgages.
- Sale of Other UK Property: Using proceeds from the sale of another investment property or second home you own.
- Investment Portfolios or Stocks and Shares ISAs: Providing proof of existing funds that are actively being invested and are projected to meet the required amount.
- Endowment Policies: If you have an existing endowment policy set up to mature around the mortgage end date.
- Pension Lump Sum: Using a verifiable lump sum available from your defined contribution pension pot. Lenders will assess the current value and when you can access the funds (currently 55, rising to 57 in 2028). MoneyHelper provides guidance on accessing pension lump sums, which can be a key component of a long-term repayment plan.
Specific Underwriting Criteria for Contractors
To qualify for an interest-only mortgage, contractors typically need to meet heightened requirements compared to those seeking standard repayment loans:
1. Demonstrating Contract Consistency
Lenders usually require a strong track record of continuous contracting, often requiring evidence of 12 to 24 months of working without significant gaps. The renewal history of your contracts is also scrutinised to demonstrate that your skills are in continuous demand.
2. Minimum Day Rate Thresholds
While borrowing capacity is based on your day rate, some specialist lenders may impose a minimum day rate (e.g., £300 to £500 per day) before they will consider an interest-only structure, ensuring that even if contracts temporarily cease, your income base is high enough to service ongoing interest costs.
3. Lower Loan-to-Value (LTV) Ratios
Interest-only mortgages often demand a larger deposit. While capital repayment mortgages might be available up to 90% or 95% LTV, interest-only products often cap the LTV around 75% or 80%. This means you may need a deposit of 20% to 25% or more.
4. Financial Health and Credit Profile
A flawless credit history is paramount when applying for any specialist lending product, including interest-only mortgages. Lenders need assurances that you manage your existing debt responsibly, especially when relying on a less traditional income structure. Ensuring your financial reports are accurate is essential. 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)
The Role of Specialist Mortgage Brokers
Because interest-only lending for contractors is a niche area, attempting to secure these products directly through high-street banks can often lead to frustration and potential rejections. Many mainstream lenders struggle to fit contractors into their automated underwriting systems.
Specialist mortgage brokers who work regularly with contractors and self-employed individuals hold the key. They understand which lenders use manual underwriting processes and are willing to accept day-rate calculations and non-standard repayment vehicles. A broker can package your application to highlight income consistency and the robustness of your capital repayment plan, significantly increasing your chances of approval.
Compliance and Risk Warning
While interest-only mortgages offer lower monthly payments, it is vital to remember that the entire principal amount remains outstanding throughout the term. If your planned repayment vehicle fails to deliver the expected sum, you could face financial difficulty at the end of the term. The lender will expect the full capital sum to be repaid upon maturity.
If you fail to repay the principal amount, your lender may take action, which could lead to increased interest rates, additional charges, legal action, and ultimately, repossession of your property. Your property may be at risk if repayments are not made. Ensure your repayment strategy is reviewed regularly to account for any changes in investment performance or property values.
People also asked
How is contractor income calculated for a mortgage application?
Most contractor-friendly lenders calculate income based on your current day rate, typically multiplying this rate by 46 to 48 working weeks per year. They may require sight of current and past contracts to verify this rate and demonstrate income consistency, often bypassing traditional annual accounts.
Can I get an interest-only mortgage if I have a break in my contract history?
Short gaps between contracts (e.g., four to eight weeks) are usually understood by specialist lenders, provided you can demonstrate that the break was temporary and you have subsequently secured a new contract. However, significant or repeated gaps of several months may cause lenders to question the stability required for an interest-only commitment.
What is the minimum deposit required for a contractor interest-only mortgage?
While specific requirements vary, contractors typically need a larger deposit for interest-only mortgages than for repayment products. Generally, expect to need a minimum deposit of 20% (80% LTV), and deposits of 25% to 30% may unlock better rates with more specialist lenders.
Do lenders accept cryptocurrency or foreign assets as capital repayment vehicles?
Lenders are generally highly cautious about accepting volatile or non-UK-based assets as the sole repayment vehicle for an interest-only mortgage. While large investment portfolios of regulated assets are often acceptable, cryptocurrency portfolios and assets held overseas are usually not accepted unless substantial liquid funds are already available in a UK-regulated account.
Is it easier to get a repayment mortgage than an interest-only mortgage as a contractor?
Yes, securing a capital repayment mortgage is typically easier for contractors. The lender’s primary risk—the repayment of the principal—is mitigated through the structured monthly payments, making the overall application less dependent on proving a robust separate repayment vehicle.
Conclusion
Interest-only mortgages for contractors are a viable financial tool, but they require preparation, clear financial planning, and usually the assistance of a specialist broker. By demonstrating strong contract history, a high day rate, and—most importantly—a credible and verifiable repayment plan for the capital, contractors can successfully navigate the specialised lending market.


