If you are a personal trainer working in the UK, your tax situation is not the same as a plumber's, a freelance copywriter's, or a café owner's. You deal with block-booked class fees, gym rental agreements, self-employed contractors covering your sessions, and VAT implications on monthly subscriptions that can catch you out. A generalist accountant who handles every trade under the sun will miss these details.
You need an accountant for personal trainers who understands the specific tax rules, expense categories, and business structures that apply to PTs. This guide walks through what to look for, the common tax traps personal trainers fall into, and how to structure your business for the best outcome.
Why Personal Trainers Need a Specialist Accountant
Personal training is a service business with unusual revenue patterns. You might take block payments for 12 sessions upfront, run monthly direct debits for class passes, and pay gyms a monthly rent or commission. Each of these has different tax treatments.
Block payments received in March for sessions delivered across April to June are not all taxable in March. They are deferred income. A general accountant might treat the full amount as turnover in the month received, overstating your profit and causing you to pay more tax than you owe.
Similarly, if you pay a gym a monthly licence fee of £800 to use their floor space, that is a straightforward business expense. But if you pay them a 40% commission on each session you deliver through their platform, the VAT treatment changes. A specialist accountant for personal trainers spots this immediately.
Sole Trader or Limited Company: Which Structure Fits a PT Business?
Most personal trainers start as sole traders. It is simple to set up, cheap to run, and you file one self assessment return each year. If you are earning under £50,000 profit per year and working solo, this is usually the right structure.
Once your profit passes £50,000, the tax maths changes. As a sole trader, you pay 40% income tax on earnings above £50,270 (2025/26 rates) plus 2% Class 4 National Insurance on profits above £50,270. As a limited company director, you can take a salary of £12,570 (no income tax, no NI) and draw the rest as dividends taxed at 8.75% up to the basic rate band and 33.75% above that.
Here is a worked example. A personal trainer in Manchester earning £70,000 profit as a sole trader pays roughly:
- £12,570 personal allowance (tax-free)
- £37,700 at 20% basic rate = £7,540 income tax
- £19,730 at 40% higher rate = £7,892 income tax
- Class 4 NI: £3,310 (9% on £36,800 between thresholds) + £395 (2% on £19,730 above £50,270)
- Total tax and NI: approximately £19,137
The same £70,000 profit through a limited company, taking £12,570 salary and £57,430 dividends:
- Corporation tax at 19% on £70,000 profit = £13,300
- No income tax or NI on the £12,570 salary
- Dividend tax: £500 allowance, then £57,430 at 8.75% = £5,025 (assuming basic rate band covers it)
- Total tax: approximately £18,325
That is a saving of roughly £812 per year. The difference grows as profit increases. At £100,000 profit, the saving is closer to £4,000. An accountant for personal trainers can run this calculation for your specific numbers and tell you the right time to incorporate.
If you are considering incorporation, our incorporation services page covers the process step by step.
VAT: The Trap Personal Trainers Fall Into Most Often
VAT registration is mandatory once your taxable turnover exceeds £90,000 in any rolling 12-month period. For personal trainers, that includes all your session fees, class fees, online coaching subscriptions, and nutrition plan sales. It does not include gym rental payments you make to a third party, because those are purchases, not sales.
The trap works like this. You run a bootcamp in a Leeds park. You take £95 per person per month. You have 85 clients. Your monthly turnover is £8,075. Over 12 months that is £96,900. You have crossed the VAT threshold without realising it.
Once you register, you must add 20% VAT to your prices unless your services are VAT exempt. Personal training services are standard-rated for VAT. That means your £95 bootcamp becomes £114 including VAT, or you absorb the VAT and keep £79.17 net. Either way, your pricing changes.
If you operate through a limited company and use the Flat Rate Scheme, you might pay a lower effective VAT rate. For personal trainers, the flat rate percentage is 12% (if your company's relevant goods spend is 2% or more of turnover) or 16.5% if you are a limited cost trader. The 16.5% rate makes the scheme pointless for most PTs. Check your eligibility before applying.
For more detail on VAT rules, see our VAT and Making Tax Digital blog.
What Expenses Can a Personal Trainer Claim?
Personal trainers can claim a broad range of expenses, but HMRC looks closely at anything with personal use. Here is what typically qualifies:
- Gym floor rental or licence fees
- Equipment: kettlebells, resistance bands, mats, TRX, dumbbells, plyo boxes
- Insurance: public liability, professional indemnity, equipment cover
- First aid certification and CPD courses (fitness qualifications, nutrition diplomas)
- Travel between client sessions (not home to first client or last client to home)
- Phone and laptop (apportion for business use)
- Marketing: website hosting, social media ads, flyers, photography for your portfolio
- Clothing: only if it is branded with your business logo and not suitable for everyday wear. A plain black gym top is not a deductible expense. A top printed with "PT Business Name" is.
- Subscriptions: software like PT Distinction, My PT Hub, Trainerize, accounting software like Xero or FreeAgent
One common mistake is claiming the full cost of a laptop or phone in one go. If the item costs over £2,000, it is a capital asset. You claim capital allowances instead. The Annual Investment Allowance (AIA) lets you claim 100% of the cost in the year of purchase up to £1,000,000, so in practice most PTs claim the full amount immediately. But you need to record it correctly on your tax return.
If you work from home, you can claim a proportion of your household bills. HMRC accepts £6 per week without receipts (the flat rate method) or you can calculate the actual costs based on the number of rooms and hours used for business. The flat rate is simpler and usually sufficient for a PT who trains clients elsewhere.
Making Tax Digital for Personal Trainers
Making Tax Digital (MTD) for Income Tax Self Assessment becomes mandatory from April 2026 for self-employed individuals with qualifying income over £50,000. From April 2027, it drops to £30,000. From April 2028, it drops to £20,000.
If you are a sole trader personal trainer earning over £50,000, you must use MTD-compatible software from 6 April 2026. That means no more filling in the self assessment pages manually. You will need to submit quarterly updates to HMRC through software like Xero, QuickBooks, or FreeAgent, with a final declaration at year-end.
If you operate through a limited company, MTD for ITSA does not apply to you directly. Your company files corporation tax returns (CT600) through a different process. But if you also have self-employed income on the side, that income is caught by MTD.
Our bookkeeping and compliance blog has more detail on MTD deadlines and software choices.
IR35 and Personal Trainers Working Through a Limited Company
If you are a personal trainer who works exclusively through one gym or one platform, HMRC may argue you are a disguised employee for IR35 purposes. This matters if you operate through a limited company and take dividends instead of salary.
Most personal trainers are genuinely self-employed. You set your own hours, you decide which clients to take, you provide your own equipment, and you can send substitutes (another qualified PT) to cover your sessions. Those facts support a self-employed status.
But if your contract says you must attend every session personally, you cannot send a cover trainer, you wear the gym's branded kit, and you follow the gym's timetable, HMRC may argue you are inside IR35. In that case, the gym (if it is a medium or large business) must issue a Status Determination Statement and operate PAYE on your fees.
If you are unsure about your IR35 status, speak to an accountant who understands the off-payroll working rules. Our services page covers IR35 reviews as part of our limited company support.
When to Hire an Accountant for Personal Trainers
You do not need an accountant when you are earning £15,000 from a few clients and filing a simple self assessment. You can use software like GoSimpleTax or do it manually through the HMRC portal. The cost of an accountant would outweigh the benefit.
You should hire an accountant when any of these apply:
- Your turnover approaches or exceeds the VAT threshold of £90,000
- You are considering moving from sole trader to limited company
- You have multiple income streams: PT sessions, online coaching, nutrition plans, merchandise
- You hire other trainers to work under your brand
- You rent commercial space to run your own studio
- You are unsure whether your expenses are correctly categorised
- HMRC opens a compliance check into your tax return
A good accountant saves you more than they cost. If they find one VAT error or one missed expense category, that can cover their annual fee.
What to Look for in an Accountant for Personal Trainers
Not all accountants are equal. Here is what to check before you hire one for your PT business:
- ICAEW or ACCA qualification. Anyone can call themselves an accountant. Qualified accountants are regulated and carry professional indemnity insurance. Holloway Davies are ICAEW qualified, which means we meet the Institute's standards for technical knowledge and ethics.
- Experience with service businesses. Personal training is a service business with deferred income, block bookings, and variable VAT treatment. An accountant who only works with ecommerce or construction clients will not understand your revenue model.
- Software recommendations. A good accountant will recommend Xero, FreeAgent, or QuickBooks and help you set it up. They should not insist on paper records or spreadsheets.
- Fixed fee pricing. You should know what you are paying each month. Avoid accountants who charge by the hour for routine compliance work.
- Proactive advice. Your accountant should tell you about VAT thresholds before you hit them, not after. They should suggest incorporation when your profit justifies it. They should flag Making Tax Digital deadlines well in advance.
If you want to discuss your PT business with an ICAEW qualified accountant, contact us. We work with personal trainers across the UK, from solo freelancers in Bristol to multi-trainer studios in Manchester's Northern Quarter.