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Bookkeeping Guides 5 Jun 2025 · 6 min read

Top 10 Bookkeeping Tips for Sole Traders

Fahmina Jahan MIAB
Fahmina Jahan MIABFounder, Fernside Accounting · Woodford Green, London

For sole traders, bookkeeping is often the task that gets pushed to the bottom of the to-do list. But poor records lead to missed deductions and potential HMRC problems. Here are ten tips to make it easier.

1. Open a separate business bank account

This single step transforms your bookkeeping. When personal and business finances are mixed, untangling them is time-consuming and error-prone.

2. Record transactions weekly, not monthly

Set aside 20–30 minutes each week to reconcile your accounts. Little and often is far less painful than a quarterly catch-up.

3. Use cloud accounting software

Xero, FreeAgent and QuickBooks all connect to your bank and categorise transactions automatically.

4. Keep all receipts — digitally

HMRC accepts digital copies. Apps like Dext or Hubdoc let you photograph receipts on your phone and store them automatically.

5. Reconcile your bank account monthly

Check your bookkeeping records match your bank statement. Do this monthly to catch errors early.

6. Track mileage from day one

Keep a mileage log recording the date, destination, purpose and miles for every business journey.

7. Invoice promptly

Good cash flow starts with timely invoicing. Use your accounting software to send automatic reminders for overdue payments.

8. Set money aside for tax

As a sole trader, tax isn't deducted at source. Set aside 25–30% of profit in a separate account for tax.

9. Know what you can claim

Expenses must be wholly and exclusively for business purposes. If something has a personal element, only the business proportion is deductible.

10. Work with an accountant

A good accountant pays for themselves. Get in touch with Fernside Accounting for a free consultation.


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