Sophie Clarke
Start with a system you will actually use
Bookkeeping has a reputation for being dull, but the real problem for most small business owners is not boredom — it is avoidance. A simple system that you keep up with every week will always beat an elaborate one you quietly stop using by February.
So before you buy anything or download anything, decide three things. Where will your records live? How often will you update them? And who is responsible — you, a partner, or your accountant? Write the answers down. If the answer to the second question is "whenever I get a chance", pick a specific day and time instead. Friday at 4pm works for a surprising number of people because the week is fresh and there is nothing else urgent competing for attention.
Choose reliable software rather than a spreadsheet you dread
A spreadsheet is free and familiar, and for a handful of transactions a month it can genuinely do the job. But once you are issuing more than a few invoices, it starts to creak. You lose track of who has paid, VAT calculations become a manual chore, and there is no bank feed to catch what you have missed.
Cloud accounting software solves most of this. Look for a package that offers:
- A bank feed from your business account, so transactions appear automatically
- Straightforward VAT return preparation, if you are VAT registered
- The ability to attach a photo of a receipt to the matching transaction
- Simple reports — profit and loss, and a list of who owes you money
- Making Tax Digital compatibility, since these requirements continue to expand
Take a free trial of two or three options and pick the one that feels least fiddly to you. Then commit. Switching software every six months creates more work than it saves, and you will never get fluent in any of them.
Keep business and personal money apart
If you take one thing from this article, take this. Open a dedicated business bank account, even if you are a sole trader and not legally required to. Use a separate card for business spending, and pay yourself a regular transfer to your personal account rather than dipping in and out.
Every personal transaction that runs through your business account is a small puzzle you will have to solve later, usually in a hurry, usually in January, and usually without remembering what it was for. Keeping the two streams separate turns bookkeeping from detective work into data entry — which is a fraction of the effort.
Record transactions weekly
Weekly is the sweet spot. Monthly is long enough to forget what a £47 payment to a supplier was for; daily is more discipline than most people need. Half an hour a week is plenty for a typical small business.
In that half hour, work through the following:
- Categorise every new transaction in your bank feed
- Match receipts to payments and attach them
- Raise any invoices you have not yet issued
- Chase anything overdue with a short, friendly email
- Check the software balance against your actual bank balance
That last step, the bank reconciliation, is your safety net. If the two figures agree, you know nothing has slipped through. If they do not, you have a week's worth of transactions to review rather than a year's.
Keep the paperwork simple but complete
You are expected to keep business records for around six years, so a little structure now saves a lot of panic later. Photograph receipts as you receive them, using your phone, and let the software file them. Give each file a name that means something — the date and the supplier is usually enough.
Beyond receipts, hold on to your bank statements, copies of invoices you have issued, supplier invoices, mileage logs, and any contracts or loan agreements. One folder per month, physical or digital, is all the filing system you need. Anything more elaborate tends to collapse under its own weight.
Review monthly and ask for help early
Once a month, spend twenty minutes looking at the numbers rather than just entering them. What was your profit? What is owed to you? What do you owe? Then move a sensible percentage of your profit into a separate savings account earmarked for tax. Doing this monthly, rather than in one painful lump, is the single easiest way to avoid a nasty surprise when a payment on account falls due.
Finally, know when to call in an accountant. Registering for VAT, taking on your first employee, incorporating a company, or simply reaching the point where your records take more than an hour a week are all good moments to ask for help. A good accountant will usually save you more than they cost — and they will charge far less if they are handed a tidy set of books rather than a shoebox.
