Do I need bookkeeping for my mortgage advice business? No, bookkeeping is not a legal requirement, but keeping accurate business records is. This guide separates the two, so you can decide what your firm actually needs.
You do not have to do bookkeeping yourself or pay for monthly bookkeeping services. What you must do is keep accurate records of your business income, expenses and transactions. Limited companies must also keep records of assets and liabilities. Without those records, your annual accounts and tax returns cannot be prepared correctly.
Bookkeeping services are not legally compulsory. Nobody has to appoint a bookkeeper, and HMRC does not check whether you have one.
Accurate records are compulsory. HMRC requires records of income, expenses and transactions. Limited companies must also keep adequate accounting records under the Companies Act 2006.
Simple businesses may not need monthly bookkeeping. Advisers with one bank account and steady commission payments can often keep their own records and hand them to an accountant.
Regular bookkeeping has real financial value. It shows true profit, cash flow, tax liabilities and any commission that has gone missing.
There is a cost. Professional fees, software subscriptions and your own time all need to be weighed against the benefit.
Making Tax Digital changes the picture. Self-employed advisers within MTD for Income Tax must keep digital records in compatible software.
Most mortgage advisers I speak to are not trying to avoid record keeping. They are trying to avoid paying for something they are not sure they need. Advice arrives from every direction. A network suggests a bookkeeper. Software adverts promise to replace one. Another adviser in the office swears they have never paid a penny for bookkeeping in fifteen years.
All three can be right at the same time, because they are talking about different things. One is talking about a service. Another is talking about a legal duty. The two get muddled together, and that muddle costs advisers money in both directions. Some overpay for monthly bookkeeping they will never use properly. Others leave everything until January and pay their accountant to untangle a year of commission statements.
There is a third point worth flagging early. Mortgage commission is unusual income. It arrives late, sometimes months after completion. It gets clawed back when a client remortgages away. Network deductions reduce the gross figure before it reaches your bank account. Protection commission sits alongside procuration fees. If your records do not reflect that reality, your profit figure is guesswork, and so is your tax bill.
If you are still deciding how to structure the business itself, our guide on sole trader or limited company for a mortgage adviser works well alongside this one, because the structure you choose changes what you must record.
No. You are not legally required to hire a bookkeeper or pay for monthly bookkeeping services. You are, however, legally required to keep adequate records of income, expenses and financial transactions, and limited companies must also record assets and liabilities.
That distinction sounds like splitting hairs, but it is the whole answer to the question. Nobody inspects your business to check whether a bookkeeper is involved. HMRC looks at whether the figures on your return are supported.
HMRC requires records of business income and expenditure so you can work out taxable profits and complete Self Assessment correctly. That is it. How you produce those records is your choice.
Section 386 of the Companies Act 2006 requires adequate accounting records. In practice that means much more than a tidy bank statement file.
For a limited company, the statutory records must show:
A worked example. A one-director mortgage advice company with a single business account, monthly lender commission and a handful of subscriptions may be perfectly able to keep its own records. Those records then go to the accountant at the year end. Nothing in the law prevents that. What the law does prevent is turning up in September with a shoebox of statements and no idea which commissions had been clawed back.
HMRC sets out the minimum in its guidance on records you must keep if self-employed and company and accounting records. Worth reading before you decide your current system is fine.
Yes. Many small mortgage advice businesses keep their own records and have an accountant prepare annual accounts and tax returns. It works when transactions are straightforward, documents are complete, and the adviser keeps more than just bank statements.
Here is where advisers usually go wrong. They assume the bank statement tells the whole story. It does not. A statement shows money in and money out. It does not show which client a commission related to, whether a payment was a procuration fee or a protection commission, or whether the network has taken its cut before the money landed.
A typical simple mortgage advice business looks something like this:
In that scenario, organised digital statements, lender commission statements, network statements and expense receipts will usually let an accountant produce reliable accounts without a monthly bookkeeping service.
What the accountant will still need, and what catches people out, includes:
The short version: paying for monthly bookkeeping is optional. Keeping accurate accounting records is not, and somebody has to do that work, whether it is you in ten minutes a week or a bookkeeper at a monthly fee.
If your business is growing past this point, the limited company annual accounts process gets harder to manage informally, and that is usually the moment to formalise things.
Regular bookkeeping shows you the real profit behind your commission income, helps you manage cash flow, and spots missing lender or network payments. Those three things prevent most of the unpleasant surprises that mortgage advisers run into during the year.
You know by comparing all income against all costs over the same period, not by looking at your bank balance. A healthy month on the statement can hide a painful quarter once clawbacks and network deductions land.
Bookkeeping lets you monitor, side by side:
Cash flow is rarely a problem in a good month and almost always a problem in a bad one. Bookkeeping shows the pattern. It helps you plan for Corporation Tax, Self Assessment payments on account, PAYE and National Insurance, and the commission clawbacks nobody expects.
It also helps you see when a large commission month flatters the picture. If you know payments on account will follow a strong year, you can put money aside rather than discovering the bill in July.
Claimable costs typically include network fees, professional indemnity insurance, mortgage sourcing software, FCA fees, advertising, mileage and accountancy fees. Good records mean nothing gets missed and nothing gets claimed twice.
There is a tax point here too. Under-claiming is far more common than over-claiming among advisers who do their own records. A tidy expense log means your accountant can claim what you are entitled to, which often pays for the bookkeeping several times over.
By reconciling statements against bank receipts every month. Lenders pay late. Networks apply deductions. Protection providers sometimes pay after a delay of several weeks. Without a reconciliation, a missing payment can go unnoticed for a year.
This is, in my experience, the single most valuable part of bookkeeping for a mortgage broker. The bookkeeping catches money that was owed and never arrived. That is a direct financial return, not an administrative cost.
Usually, yes. Accountants charge for time spent investigating unexplained transactions, chasing receipts and rebuilding information. Clean records reduce that time, which reduces the fee. Advisers who keep everything themselves often find the saving offsets most of the cost of a quarterly review.
Bookkeeping means extra professional fees, software subscriptions and your own time. For a very simple mortgage advice business, the cost can outweigh the benefit, and doing it badly can create more problems than having no system at all.
A monthly or quarterly bookkeeping fee is a real overhead, and for a business with twenty transactions a month it may not earn its keep.
Bank feeds, receipt capture and reporting often sit on higher tiers. The monthly cost creeps up quietly.
Recording transactions, coding expenses and uploading receipts takes hours you could spend advising clients.
Coding a clawback as income, mixing director spending with business costs, or double counting a fee creates problems that take longer to fix than they took to create.
Detailed monthly management accounts rarely add value to a one-adviser firm with stable income.
A bank feed records what happened. It does not decide whether it was commission, a loan repayment or a personal expense.
It depends on size, structure and complexity. A sole adviser with simple finances can usually manage records personally with periodic accountant support. A brokerage with staff, multiple commission streams and VAT needs monthly bookkeeping.
| Your circumstances | Sensible approach |
|---|---|
| Self-employed adviser, few transactions | Keep your own income and expense records, digital where MTD applies |
| Small limited company, straightforward finances | Maintain adequate records, ask your accountant to review periodically |
| Commission from several lenders and networks | Regular commission reconciliation, ideally monthly |
| Brokerage with advisers and administrators | Monthly bookkeeping plus payroll reconciliation |
| Growing brokerage, significant turnover | Monthly bookkeeping and management accounts |
| VAT registered advice business | Regular VAT records and compliant digital records |
Fees vary with transaction volume and complexity. A sole adviser with around twenty bank transactions a month pays far less than a brokerage handling hundreds of transactions, several advisers and quarterly VAT returns.
The factors that move the price:
Before you sign anything, ask exactly what the fee covers and whether monthly bookkeeping is genuinely necessary for your business. A good accountant will tell you when it is not. You can see how we structure that on our pricing page, and our accountants for sole traders service covers advisers who trade in their own name.
If you are a self-employed mortgage adviser within Making Tax Digital for Income Tax, yes, you must keep digital records in compatible software and send quarterly updates to HMRC. You are still not required to hire a professional bookkeeper.
MTD for Income Tax is being phased in by qualifying income:
| Start date | Qualifying income threshold |
|---|---|
| 6 April 2026 | Over £50,000 |
| 6 April 2027 | Over £30,000 |
| 6 April 2028 | Over £20,000 |
These thresholds use qualifying gross income from self-employment and property, before expenses. A mortgage adviser with strong commission years can cross a threshold sooner than expected, so it is worth checking your figures early rather than reacting in April.
Limited companies are not currently within MTD for Income Tax. VAT registered companies must comply with MTD for VAT unless exempt. If VAT is on your horizon, our guide on the VAT registration threshold explains when registration becomes compulsory.
HMRC publishes the detail in its Making Tax Digital for Income Tax guidance. Our VAT return services cover the filing side if you would rather not handle it yourself.
The easiest route is a separate business bank account, a monthly routine of downloading commission statements and saving receipts, and a single reconciliation of commission received against statements owed.
Use a separate business bank account
Keep business money away from personal spending. If you need one, our guide to a business bank account for a limited company covers what to look for.
Keep every lender commission statement
Download them monthly from lenders, networks and protection providers. Retain them rather than relying on portal access that may expire.
Save business expense invoices
Network fees, sourcing software, insurance, FCA fees and accountancy costs. Photograph paper receipts the day you get them.
Use suitable accounting software
A connected bank feed cuts manual entry and gives you a clean audit trail. It is also useful if you ever get offered free cloud accounting software through your bank.
Review records regularly
Reconcile commission monthly and look for missing payments, incorrect network deductions and clawbacks you were not expecting.
Keep copies of accounts and tax returns
Retain annual accounts, tax calculations and supporting schedules. HMRC can ask for them years later.
Ask your accountant when something is unusual
Director loans, dividends, large asset purchases and retrospective clawbacks are all better discussed before the year end, not after.
Do your own bookkeeping if transactions are few, you understand what HMRC requires and you will actually keep up with it. Hire a bookkeeper if you have multiple commission sources, staff, VAT or a need for regular management information.
A middle path works well for many advisers. Keep the day to day records yourself and ask your accountant to review them quarterly. You keep control of the cost, and someone qualified checks the work before it becomes an annual accounts problem. Our management accounts service and contractor accountants pages show how that looks in practice if you also do interim or contract work.
HMRC can charge penalties of up to £3,000 for failing to keep adequate records, and up to £500 for not preserving VAT records. The bigger cost is usually the tax HMRC assesses when you cannot prove your figures.
There are practical consequences too. HMRC can issue an information notice, and ignoring one brings an initial £300 penalty plus up to £60 a day. Without commission statements you cannot demonstrate a clawback happened, so the income stays in your taxable profit whether you received it or not.
Full detail sits in HMRC's penalties for not keeping records guidance. Our own guide to the records mortgage advisers must keep for HMRC covers retention periods in detail, and what records a non-VAT limited company should keep is useful if you are below the VAT threshold.
Your regulatory record keeping is a separate obligation from your tax records, and it does not replace them. The FCA expects you to evidence the advice you gave, how clients paid and how you handled their data, and it requires firms to keep adequate financial resources and management information. Tax bookkeeping and regulatory record keeping run alongside each other. Filing good accounts does not satisfy the regulator, and a clean compliance file does not satisfy HMRC.
Straight answers to the questions mortgage advisers ask us most.
Not necessarily. You do not have to pay a bookkeeper, and no rule says you must produce monthly management accounts. What you must do is hold records good enough to prove every figure on your tax return, and for a limited company, good enough to explain the company's financial position.
The honest test is simple. If HMRC asked you today to explain a commission payment from eight months ago, could you produce the lender statement, the network deduction and the client file in ten minutes? If the answer is yes, your system is working. If it is no, the choice is not really about bookkeeping. It is about whether you fix it now or pay someone to fix it later.
For most advisers I work with, a small amount of regular bookkeeping pays for itself through caught commission, better cash flow decisions and a lower year end fee. The trick is matching the level of service to the size of the business, not paying for a corporate solution to a one-adviser problem.
Book a free consultation and we will look at how you keep records now, tell you whether monthly bookkeeping is worth the cost for your business, and set out a fixed fee if you would rather hand it over.
Written and reviewed by the qualified team at Taxwise Accountancy, ACCA, AAT and IFA qualified accountants with around twenty years of experience supporting UK businesses, contractors and professional advisers. You can also read more on our free accounting resources page, or see what clients say on our reviews page.
This article gives general information about UK bookkeeping, accounting and tax for mortgage advice businesses. Your own record keeping obligations depend on your business structure, your accounting method and current HMRC requirements. It is not a substitute for advice on your circumstances.