Understanding Variable Income for Mortgage Purposes
Variable income refers to any earnings that are not fixed at the same amount each month. This covers a wide range of working arrangements and payment structures that are common across the UK job market.
Examples of variable income include:
- Irregular hours or shift work - Where your weekly hours and therefore pay fluctuate from one period to the next
- Seasonal employment - Where you work more during certain times of year and less during others
- Zero-hours contracts - Where there is no guarantee of a set number of hours each week
- Multiple part-time jobs - Where your combined income may vary depending on available shifts
- Freelance or gig economy work - Where income depends on the number and value of projects secured
- Commission-based roles - Where a portion of your pay depends on sales performance
- Overtime-dependent earnings - Where regular overtime significantly boosts your basic salary
Lenders recognise that variable income does not mean unreliable income. Many people with variable earnings actually have strong financial profiles and are perfectly capable of sustaining mortgage repayments. The challenge for lenders is determining a reliable income figure to base their affordability calculations on.
The way lenders treat variable income has improved significantly in recent years. The Mortgage Market Review encouraged a more nuanced approach to income assessment, and many lenders have developed sophisticated methods for evaluating non-standard income patterns.
Understanding how your specific type of variable income will be assessed is the first step towards a successful remortgage application. Each type of variable income has its own considerations, and the approach that works best will depend on your individual circumstances.
How Lenders Calculate Variable Income
When you apply to remortgage with variable income, lenders need to establish a sustainable income figure that they can use for affordability calculations. The method they use depends on the type of variable income and their own internal policies.
The most common approach is to average your income over a period of time, typically the last 12 months, though some lenders may look at six months or up to three years. This smooths out any monthly fluctuations and gives a more representative picture of your earning capacity.
Some lenders will use the lower of the average or the most recent figure, which can work against you if you have had a particularly quiet recent period. Others may use the higher figure if your income is trending upwards, which can work in your favour.
For borrowers with seasonal income patterns, lenders may look at year-on-year comparisons to identify consistent trends. If your income follows a predictable seasonal pattern, demonstrating this with clear records can help the lender feel more confident about your application.
Evidence is crucial when it comes to variable income. Lenders will typically want to see:
- Payslips - Usually the last three to six months, though some may ask for 12 months to capture the full range of your earnings
- Bank statements - Three to six months of statements showing income credits and regular expenditure patterns
- P60 - Your annual tax summary from your employer, showing total earnings for the tax year
- Employment contract - Detailing your basic salary, contracted hours and any variable pay elements
- Employer's letter - Confirming your role, length of service, typical working pattern and expected future earnings
Having comprehensive and well-organised documentation can make a significant difference to how quickly and smoothly your application progresses. The more clearly you can demonstrate your income pattern, the more confident the lender will be in approving your application.
Strategies for Strengthening a Variable Income Application
If your income varies from month to month, there are several strategies you can employ to present the strongest possible case to lenders and improve your chances of securing a competitive remortgage deal.
Time your application carefully. If your income has seasonal peaks, consider applying during or just after your busiest period when your recent payslips show higher earnings. While lenders will look at the bigger picture, strong recent earnings can help set a positive tone for the assessment.
Gather extensive documentation. Go beyond the minimum requirements. If a lender asks for three months of payslips, provide six or twelve months to show a complete picture of your earnings. The more evidence you can present, the easier it is for the lender to assess your sustainable income level.
Demonstrate consistency over time. Even if your monthly income varies, showing that your annual income has been consistent or growing year on year is reassuring to lenders. P60s from multiple years can be particularly powerful evidence of long-term earning stability.
Reduce your outgoings. The lower your monthly commitments, the easier it is to demonstrate affordability. Pay off credit cards and loans where possible, and avoid taking on new credit in the months before your application.
Maintain a savings buffer. Having savings that could cover several months of mortgage payments demonstrates financial resilience. It shows the lender that even during a lean month, you have the resources to maintain your payments without difficulty.
Get a letter from your employer. An employer's letter confirming your role, typical hours, average earnings and expected future work pattern can provide additional reassurance. Some employers will also confirm that variable hours or overtime are expected to continue at similar levels.
Consider using a broker. A mortgage broker who specialises in non-standard income applications will know which lenders are most flexible with variable income and how to present your case in the most favourable light. They can save you time and increase your chances of approval.