A fitness business collects money in many shapes: monthly direct debits, annual memberships paid upfront, ten-class passes, joining fees, personal training packages and retail sales of drinks and supplements. Each has its own timing, and the cash in the bank on 31 March says little about how the year really went.
What makes gym accounting different
Money received in advance. An annual membership paid in January is earned over twelve months. Book it to deferred income and release a twelfth each month. Class packs and personal training bundles work the same way: they are earned when the sessions are used or expire.
Freezes and cancellations. Membership freezes extend the period over which income is earned. Refunds on cancellation reduce income and VAT in the period they are made.
Mixed workforce. Studios often combine employed front-of-house staff, employed instructors and self-employed personal trainers who rent floor space. Rent received from trainers is income; their client fees are theirs.
Income streams and how to record them
| Income | Recognise | VAT |
|---|---|---|
| Monthly membership | in the month | standard-rated |
| Annual membership paid upfront | spread over the year | standard-rated; VAT due when payment is received |
| Joining fee | usually when charged, unless it is really part of the membership price | standard-rated |
| Class pack | as classes are used, remainder at expiry | standard-rated when paid |
| Personal training (employed trainer) | when delivered | standard-rated |
| Space rental to self-employed trainers | over the rental period | depends on the arrangement; licences to occupy can be exempt unless you have opted to tax |
| Café and retail | at sale | food and drink liabilities vary |
Sport and physical education services supplied by some eligible non-profit bodies can be VAT exempt. A commercially run gym does not qualify.
Worked example: an annual membership
A member pays £540 including VAT on 1 January.
| Account | Debit | Credit |
|---|---|---|
| Bank | £540 | |
| Output VAT | £90 | |
| Deferred membership income | £450 |
Each month £37.50 moves from deferred income to membership income. By 30 June half has been earned; £225 remains a liability.
Want each membership spread over the months it covers? Start your free trial and set the accrual period on the invoice.
Equipment and premises
Gym equipment is expensive and often financed. Bought outright or on hire purchase, it is a fixed asset with capital allowances. Leased, it now usually appears on the balance sheet as a right-of-use asset under FRS 102. Fit-out of rented premises is a leasehold improvement, depreciated over the lease. Dilapidations at the end of a lease can be large for gyms because of flooring and changing rooms; provide for them as they build up.
Collections and churn
Failed direct debits are normal. Keep a separate control for failed collections so you can see how much membership income was billed but never collected, and write off what will not be recovered. A monthly churn report from the membership system, reconciled to income, is the best early warning a gym has.
Payroll and trainers
Employed staff go through PAYE, with holiday pay for irregular-hours instructors accrued at 12.07% of hours worked for leave years starting on or after 1 April 2024. Self-employed trainers should genuinely run their own business: their own clients, prices and insurance. If the gym sets their timetable and takes their fees, status needs a closer look.
Monthly checklist
- Reconcile direct debit payouts to the membership system’s billing report.
- Release deferred income for annual members, packs and PT bundles.
- Post failed collections and recoveries.
- Review instructor hours against payroll.
- Check equipment finance payments against the loan or lease schedule.
For the deferral mechanics, see deferred income and revenue recognition; for individual trainers, fitness trainer accounting.
Run your studio’s books with membership income that matches reality. Start the free trial.