Spreadsheet or software for your driving instructor accounts?

A spreadsheet is fine when you are a newer instructor with a handful of pupils and simple, cash-based income. Purpose-built software becomes worth it once you are juggling lesson blocks, credits, refunds and lots of pupils, or once Making Tax Digital for Income Tax applies to you, because from April 2026 sole traders earning over £50,000 must keep digital records and file quarterly, and a manual spreadsheet is not compatible software on its own. The real cost of a spreadsheet is rarely the tool, it is the hours spent reconciling it and the errors that creep in when the money is tracked separately from the bookings.

The honest trade-off: a spreadsheet wins on price and simplicity at the very start; software wins on time, accuracy and MTD-readiness as soon as your pupil numbers grow.

Stick with a spreadsheet if you are just starting out, have a small number of pupils, take simple payments, and your income is well under the MTD threshold. A clean spreadsheet, backed up and totalled each month, is perfectly acceptable to HMRC for Self Assessment today. If you want a starting point, keep one row per lesson with the date, pupil, amount and payment method, plus a separate tab for expenses and mileage so your profit is easy to work out.

Move off the spreadsheet when any of these are true: you sell lesson blocks or credits and lose track of who has paid for what; you spend more than an hour a week reconciling; you take card payments and want them recorded automatically; you run more than one instructor; or MTD for Income Tax now applies to you. At that point the spreadsheet is costing you time and risking errors that a system tying money to bookings removes. See how much to charge for driving lessons and driving instructor accounting for the fuller picture.