Comparison · Mortgages · 2026
Contractor Mortgage vs Self-Employed Mortgage 2026: Income Assessment Compared
Contractor mortgages and self-employed mortgages both cater to non-salaried borrowers, but lenders assess income in very different ways. Contractor lending typically annualises a day rate; self-employed lending typically averages 1-3 years of accounts or tax calculations. Choosing the right route can significantly affect how much you can borrow. Here is how they compare in 2026.
TL;DR - 30-Second Summary
- - Contractor mortgage: income annualised from day rate, often needs as little as 3-6 months contract history with specialist lenders
- - Self-employed mortgage: income assessed from 1-3 years of accounts, SA302s and tax year overviews
- - Choose based on your income structure: single day-rate contract = contractor route; broader trading profits/dividends = self-employed route
Side by Side: Contractor vs Self-Employed Mortgage
| Feature | Contractor Mortgage | Self-Employed Mortgage |
|---|---|---|
| Income basis | Day rate × 5 days × 46-48 weeks | Average or latest year of accounts/SA302 |
| Minimum history typically needed | As little as 3-6 months with specialist lenders | 1-3 years of accounts |
| Key documents | Current contract, CV/work history | SA302s, tax year overviews, accountant's reference |
| Typical borrower | IT/engineering contractor on a single day-rate contract | Sole trader, freelancer, limited company director |
| Lender pool | Specialist contractor lenders + some high street | Most high street and specialist lenders |
| Company profit relevance | Usually ignored — day rate only | Directly relevant — salary + dividends or net profit |
What Is a Contractor Mortgage?
A contractor mortgage is not a distinct legal product but a lending approach used by certain lenders for borrowers on fixed-term day-rate contracts. Rather than looking at company accounts or dividend history, specialist contractor lenders annualise the current contract's day rate — a common formula is day rate × 5 days × 46-48 working weeks — to arrive at an assumed annual income figure used for affordability.
This approach can benefit contractors who have only recently gone contracting, since it does not require multiple years of trading history — some lenders will consider applicants with just one current contract and evidence of relevant work experience or a CV showing continuity.
What Is a Self-Employed Mortgage?
Self-employed mortgage assessment covers sole traders, partners in a partnership, and limited company directors who take income as salary and dividends. Most lenders want to see 2-3 years of SA302 tax calculations (or the equivalent from an accountant) and tax year overviews from HMRC, using either an average of the last 2-3 years or the most recent year's figures, depending on the lender's policy and whether income has been rising or falling.
Limited company directors with significant retained profits in the business may also find some lenders willing to consider a share of net company profit, not just salary and dividends drawn, which can increase the assessed income figure.
Which Route Suits Your Situation?
If you work on a single day-rate contract through your own limited company or an umbrella company, and have limited trading history, the contractor mortgage route with a specialist lender is likely to give you the strongest affordability outcome, since it ignores retained profits and looks purely at contract value.
If you run a broader self-employed business — multiple clients, variable income, or you draw dividends from accumulated company profits — the standard self-employed mortgage route using your accounts history will usually be the more appropriate (and sometimes the only available) assessment method.
Who Should Choose What?
- - You have a clear day-rate contract, even if recently started
- - Your company retains little profit beyond your drawings
- - You want lenders to ignore variable dividend history
- - You have 2+ years of accounts showing stable or rising income
- - You want retained company profit to count toward affordability
- - You are a sole trader or run a multi-client business
A broker experienced in contractor and self-employed lending can identify which lenders will give you the most favourable income assessment for your specific circumstances.