Do I need a bookkeeper? It’s one of those questions small business owners tend to put off until the answer becomes obvious, usually at 11pm on a Sunday when the receipts are everywhere and the VAT deadline is tomorrow.

What Does a Bookkeeper Actually Do?

Bookkeeping is the process of recording every financial transaction in your business. Money in, money out, every invoice, every expense, kept in order and categorised correctly. It is the foundation that everything else sits on, your tax return, your VAT, your year-end accounts.

A bookkeeper keeps that foundation solid on a regular basis, monthly or quarterly, rather than leaving it to pile up. They reconcile your bank account, make sure your records match reality, and keep your figures ready for whoever does your tax work. Think of it as the difference between a clean kitchen and one where everything is left until the weekend.

Signs You Probably Need One

If you are spending more than a few hours a month on your books and still not feeling confident about the numbers, that is a clear signal. Research suggests business owners spend an average of 10 to 15 hours monthly on bookkeeping, with an annual opportunity cost running into the thousands. That is time you are not spending on the work that actually pays you.

Other signs include: your bank account and your records do not match, you have invoices you forgot to chase, you are not sure what you owe HMRC at any given moment, or your accountant keeps asking you to sort things out before they can do anything. These are not character flaws. They are just what happens when a business outgrows its early systems.

Making Tax Digital Is Making This More Urgent

Making Tax Digital for Income Tax becomes mandatory for sole traders and landlords from April 2026 if your gross income is over £50,000, from April 2027 if it is over £30,000, and from April 2028 if it is over £20,000. That means digital records kept throughout the year and quarterly updates submitted through approved software. Annual filing as you know it is going away.

If your books are currently a spreadsheet or a shoebox, that approach will not meet the new requirements. Quarterly submissions are due one month and seven days after each quarter ends, and a points-based penalty system applies for late submissions, with a £200 penalty triggered after four points. Getting your bookkeeping into proper shape now, with the right software, means you are ready when the deadline arrives rather than scrambling to catch up.

What Does Bookkeeping Actually Cost?

Costs vary depending on how much transaction volume you have and how frequently you need things updated. For most small sole traders or limited companies with straightforward records, monthly bookkeeping is genuinely affordable. The question worth asking is not whether you can afford a bookkeeper, but whether you can afford the time and risk of doing it badly yourself.

It is also worth knowing that limited companies are legally required to keep accounting records for at least six years from the end of the financial year they relate to, covering all money received and spent, assets and debts. Failure to comply can result in a £3,000 fine or disqualification as a company director. Good bookkeeping is not just a convenience, it is a legal obligation.