If your limited company pays into your pension, those contributions are an expense in your accounts, so they reduce the profit a lender sees. Some lenders may add employer pension contributions back into the profit figure they assess, which could increase what you are able to borrow. Few lenders publish this in their criteria, so it is usually a case of knowing which lenders will consider it and presenting your accounts the right way.
Key takeaway: Paying into your pension through your company is a common, tax-efficient choice, but it can make your business look less profitable on paper. With the right lender, those contributions may be treated as what they really are, money you have chosen to put towards your own retirement, and added back to your income for mortgage purposes, subject to criteria.
[[stats: +£300k = Added to one director's borrowing | Up to 6.5x = Income with the right lender | 90+ = Lenders compared]]
Why do pension contributions reduce what a lender thinks you earn?
When your company pays into your pension, the payment is usually recorded as an expense in the profit and loss account, in the same way as rent or wages. HMRC generally allows employer pension contributions as a business expense where they are made wholly and exclusively for the purposes of the trade, which is one reason they are such a popular way for directors to extract money tax-efficiently.
The side effect is simple. The bigger the contribution, the smaller the profit at the bottom of your accounts. A company that made £108,000 before paying £60,000 into its director's pension will show a profit of £48,000. A lender reading those accounts at face value sees a business making £48,000.
That matters most with lenders who assess you on your share of company profit, because the pension contribution has already been taken off the figure they use. With lenders who only look at salary and dividends, the pension payment is not part of your income at all, so it neither helps nor hurts directly. Either way, the money you have put into your pension is invisible unless a lender is prepared to add it back.
What does "adding back" pension contributions mean?
An add-back is where a lender takes your profit figure and adds certain expenses back on top, because they are discretionary rather than a true cost of running the business. Employer pension contributions are one of the most common examples. You could stop or reduce them if you needed to, and the money is going to you rather than leaving the business for good.
Case study: Claire, East Sussex. Claire's company made a profit of £48,000 after paying £60,000 a year into her pension. Accord added the pension contributions back into the company's profit, bringing it up to £108,000. That increased the amount she could borrow by £300,000. Names changed. Every case is different, and lending depends on your circumstances and lender criteria.
The same principle can sometimes apply to other discretionary or one-off items in your accounts, such as a director's car allowance or an unusual one-off expense. Which items a lender will consider, and how much evidence it needs, varies a great deal.
Which lenders add back pension contributions?
This is where most directors get stuck. Very few lenders state a pension add-back policy in their published criteria. Most criteria pages describe director income as either salary plus dividends, or salary plus a share of net profit, and say nothing about add-backs either way. In practice, many add-back cases are considered individually by an underwriter rather than through a standard calculator.
Family Building Society is one of the few lenders that does publish it. Its intermediary criteria for limited company directors allow car allowance and pension contributions to be added to self-employed income, and say it can potentially consider adding back appropriate accounting deductions for directors. Its other director criteria still apply, including working from net profit after corporation tax and a minimum shareholding.
Criteria correct as at October 2026. Lender policies in this area change, and a case being accepted elsewhere does not mean the same lender will take the same view on yours. This is exactly where a mortgage broker at Quanstrom Financial adds value: knowing which lenders have accepted add-backs in practice, and how to present the case so the underwriter can see it clearly.
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Do add-backs only work if a lender uses company profit?
Generally, yes, and this is the point most guides miss. An add-back adjusts your company's profit figure. If a lender assesses you on salary and dividends drawn, your company's profit is not the number being used, so adding pension contributions back to it changes nothing.
That means the order of questions matters. First, does the lender assess salary plus your share of net profit? Second, is your shareholding high enough for that lender to attribute profit to you? Only then does the question of adding back pension contributions come into play. Our main guide to mortgages for limited company directors compares how several lenders approach profit-based assessment, and how your mix of salary, dividends and pension could affect which approach suits you.
Regular contributions or a one-off payment?
Lenders tend to look at pension contributions differently depending on whether they are part of a steady pattern or a single large payment.
[[accordion: I pay a similar amount into my pension every year|A consistent contribution shown across both years of accounts is the easiest kind to explain. It looks like a deliberate, ongoing choice rather than something distorting one year's figures. Some lenders may be prepared to add it back where it is clearly evidenced. ;; I made one large contribution in my latest year|A big one-off payment, for example using carry forward of unused allowance from earlier years, can make your latest year look much weaker than the business really is. Some lenders may view it as non-recurring and look past it, while others may prefer to use an earlier year or an average. Your accountant's explanation carries a lot of weight here. ;; My contributions have increased sharply|A step up in contributions can push profit down at exactly the moment you want to apply. Expect a lender to ask why the contributions changed and whether they will continue at that level. ;; I am not sure how my pension is paid|It is worth checking with your accountant whether contributions are paid by the company as an employer contribution, by you personally, or through salary sacrifice. Each appears in a different place, so each can be treated differently by a lender.]]
The rules on pension allowances sit with HMRC rather than lenders. For 2026/27 the standard annual allowance is £60,000, and it is possible to carry forward unused allowance from the previous three tax years, which is how some directors end up making a large single contribution. Your accountant or financial adviser can confirm what applies to you.
What evidence will a lender want?
An add-back only works if the underwriter can see exactly what was paid and why. That usually means:
- Full company accounts showing the pension contribution as a separate line, rather than abbreviated accounts where it is not visible
- A letter or certificate from your accountant confirming the contributions were made for you and are discretionary
- Your SA302 tax calculations and tax year overviews, which most lenders ask for anyway
- Recent business bank statements showing the payments going out
Accounts prepared by a qualified accountant generally widen your choice of lenders. If you are not sure how to download your tax documents, our guide to getting your tax calculation and tax year overview walks through it.
How much difference could an add-back make?
It depends on the size of your contributions and your share of the company. If you want a feel for the numbers, the calculator below compares assessment on salary and dividends with assessment on salary plus your share of profit. You can enter your profit with pension contributions added back to see what that could mean.
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Good to know: If you are employed rather than a director, pension contributions work differently. Contributions taken from your pay, or salary sacrifice that lowers the gross pay on your payslip, can reduce the income or affordability a lender uses. For example, NatWest has included individual pension contributions in its affordability calculations since April 2025. Lenders vary, so it is worth raising with your adviser.
If you have a pension pot you want to use as income, rather than contributions you are paying in, our guide to using your pension or SIPP to get a mortgage covers how lenders treat that.
Help from a mortgage broker in Eastbourne
Quanstrom Financial is a whole-of-market mortgage broker based in Eastbourne, working with company directors across East Sussex, including Brighton, Lewes and Hastings, and across the UK by phone or video. Whether you are moving home, buying for the first time or remortgaging, a mortgage broker at Quanstrom Financial can look at how your pension contributions appear in your accounts and which lenders may add them back. Find out more about how Quanstrom Financial works as a mortgage broker for limited company directors.
Book a free consultation through the contact page and find out what you could borrow.
Frequently asked questions
Do employer pension contributions count as income for a mortgage?
Not automatically. Employer contributions are a company expense, so they reduce the profit shown in your accounts rather than appearing as personal income. Some lenders may add them back into the profit figure they assess, which could increase the income used for your mortgage, subject to their criteria.
Can lenders add back pension contributions to company profit?
Some can. A small number of lenders publish add-back policies, and others may consider them case by case through an underwriter. Add-backs usually only make a difference with lenders who assess salary plus your share of net profit, rather than salary and dividends.
Will a large one-off pension contribution reduce how much I can borrow?
It can, because it lowers the profit in that year's accounts. Some lenders may treat a clearly evidenced one-off contribution as non-recurring and look past it, or use a different year's figures. An explanation from your accountant helps a lender understand what happened.
What evidence do I need for a lender to add back pension contributions?
Typically full company accounts showing the contribution as its own line, a letter from your accountant confirming the payments were made for you and are discretionary, your SA302s and tax year overviews, and business bank statements. Requirements vary by lender.
Do pension contributions matter if my lender uses salary and dividends?
Not directly. A salary and dividends lender looks at what you have drawn personally, so contributions your company pays into your pension are not part of that figure. They neither add to nor reduce the income used, which is why add-backs are mainly relevant to profit-based lenders.
Does salary sacrifice affect my mortgage?
It can if you are employed. Salary sacrifice lowers the gross pay on your payslip, which is usually the figure a lender starts from, and lenders differ in how they treat sacrificed pay and any related deductions. It is worth raising with your adviser before you apply so the right lender can be chosen.
Can I use my pension pot itself as income for a mortgage?
Some lenders may count a pension pot or drawdown income, usually from age 55, using a percentage of the fund value or by spreading it over the mortgage term. This is a separate question from adding back contributions, and our pension and SIPP guide explains how individual lenders approach it.
Written by Toby Quanstrom CeMAP, Director at Quanstrom Financial, a whole-of-market mortgage broker based in Eastbourne, East Sussex, specialising in mortgages for limited company directors and self-employed business owners.
This article is general information only and does not constitute personal advice. It is not tax advice, and you should speak to your accountant about pension contributions. What you may be able to borrow depends on your individual circumstances and lender criteria. Calculator figures are illustrations only and are not a mortgage offer.
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