You earn more than most of your permanently employed peers. Your day rate is strong, your contracts are consistent, and you have a clear track record in your field. And then you apply for a mortgage and a high-street lender assesses you on your SA302 income, which tells a completely different story.
This is the contractor mortgage problem. It is not a reflection of your financial strength. It is a reflection of which lender assessed you, and how.
The good news is that specialist lenders have built their criteria specifically for contractors. They know how to read a contract rather than a tax return. And the difference in outcome can be substantial.
Why high-street lenders get contractor income wrong
Most high-street lenders default to SA302 assessment for anyone who is not on PAYE. For a contractor operating through a limited company and drawing a modest salary with the rest as dividends, this produces an income figure that significantly understates their real earnings.
For a contractor on a day rate paying themselves efficiently for tax purposes, the declared income on an SA302 can be a fraction of their actual earning capacity. The lender sees the declared figure and lends accordingly, often producing an offer the contractor cannot meaningfully use.
Specialist lenders approach this completely differently. They look at what the contractor actually earns, not what their tax return says.
Day rate assessment: how it works
Under day rate assessment, a specialist lender takes your contract day rate and annualises it to produce an income figure. The typical calculation uses five days per week and 46 to 48 working weeks per year, which accounts for holiday and gaps between contracts.
As an example: a contractor on a day rate of £500 working on this basis would have an annualised income of around £115,000 to £120,000. Their SA302 might show a declared income of £40,000 or less. The difference in borrowing potential between these two figures is significant.
To use day rate assessment, the lender will typically want to see your current contract, proof that it has been renewed at least once, evidence of continuous contracting history over the past 12 months, and sometimes bank statements showing the contract income being paid.
Umbrella vs limited company vs sole trader
The income structure you work through affects which lenders are available to you and how they assess your income.
Limited company contractors
If you operate through your own limited company, you are treated similarly to a company director. Specialist lenders can assess you on salary plus dividends, net profit, or day rate depending on the lender and your specific situation. Day rate assessment is often the most favourable approach for active contractors with clear contract documentation.
Umbrella company contractors
If you work through an umbrella company, your income is typically processed as PAYE, which can actually make the mortgage application more straightforward in some respects. However, your headline income may still be lower than your day rate implies once the umbrella company's margin and employer's National Insurance are deducted. Some lenders will work from the gross contract value; others will use the net pay. Knowing which approach applies makes a real difference.
Sole trader contractors
Sole traders contracting on a day rate basis are typically assessed on SA302 income unless they can access a specialist lender who offers day rate assessment for this structure. The options are narrower, but they do exist.
Contract requirements: what lenders want to see
To support a day rate mortgage application, most specialist lenders will want to see the following: your current signed contract with the start date, day rate, and duration clearly stated; evidence of at least one previous contract renewal or a history of contracting with the same or similar clients; and typically at least 12 months of contracting history in the same field.
Some lenders are flexible on gaps between contracts. A gap of a few weeks between contracts is generally not a problem. A significant gap or a period of unemployment may require more explanation, but it does not automatically disqualify the application.
What if you have just started contracting?
Most lenders want to see at least 12 months of contracting history, but some will consider less where the applicant has a strong employed background in the same field and can demonstrate a clear transition into contracting. If you are relatively new to contracting, this is worth exploring with a specialist rather than waiting.
Frequently asked questions
Do I need to have been contracting for two years?
Most day rate lenders require at least 12 months of contracting history, not two years. Some specialist lenders will consider less in the right circumstances. The two-year rule is more commonly associated with sole trader self-employment assessed on SA302 income.
Can I get a mortgage between contracts?
It depends on the lender and the circumstances. If you are between contracts but have a strong history and a new contract is imminent, some specialist lenders will consider the application. The key is having a broker who knows which lenders will look at this situation.
What if I have gaps in my contract history?
Short gaps are generally not a problem. Longer gaps may require explanation, but they do not automatically disqualify the application. The overall picture of your contracting history matters more than any individual gap.
Does it matter whether I work through a limited company or an umbrella?
Yes, it affects which lenders are available and how they assess your income. Neither structure is universally better for mortgage purposes. A specialist broker can advise on which approach works best for your situation.
Can I use my day rate even if my contract is short?
Some lenders will consider a day rate assessment even on shorter contracts, particularly where there is evidence of consistent renewal. Others require a minimum remaining contract length. This varies between lenders and is one of the key areas where specialist knowledge makes a difference.
Last updated: 10 May 2026