The UK pet industry is worth billions, and dog grooming is one of its fastest-growing segments. Whether you run a dog grooming salon, offer mobile grooming, operate a dog walking business, or provide pet sitting and boarding, the accounting principles are the same – but the specific expenses and tax considerations differ.
Most pet businesses start small and grow organically, often from a home-based operation. Getting the accounting right from the beginning prevents problems as the business scales.
Choosing Your Business Structure
| Structure | Best For | Key Features |
|---|---|---|
| Sole trader | Individual groomers, mobile groomers, dog walkers | Simple setup, file Self Assessment, unlimited personal liability |
| Partnership | Two people running a pet business together | Shared profits, each partner files Self Assessment |
| Limited company | Larger grooming salons, multi-site operations | Corporation Tax, limited liability, more admin |
Most dog groomers start as sole traders. It is the simplest structure and involves the least paperwork. If profits grow beyond £50,000, discuss incorporation with an accountant to see whether a limited company would reduce your tax bill.
Dog Walking and Pet Sitting
Dog walkers and pet sitters are almost always sole traders. The overheads are low, the income is often modest initially, and the simplicity of Self Assessment makes it the obvious choice.
VAT Registration
Dog grooming, dog walking, pet sitting and boarding are all standard-rated for VAT purposes. You must register for VAT once your taxable turnover exceeds £90,000 in any rolling 12-month period.
Most small pet businesses remain below the threshold, but a busy grooming salon can reach it surprisingly quickly:
| Scenario | Average Price Per Groom | Grooms Per Week | Annual Turnover |
|---|---|---|---|
| Solo groomer, part-time | £35 | 15 | £27,300 |
| Solo groomer, full-time | £40 | 25 | £52,000 |
| Salon with 2 groomers | £40 | 50 | £104,000 |
| Salon with 3 groomers | £42 | 75 | £163,800 |
A two-groomer salon is already above the threshold. Monitor your rolling 12-month turnover closely.
The Flat Rate Scheme
If your turnover is below £150,000, consider the VAT Flat Rate Scheme. You charge clients 20% VAT as normal but pay HMRC a flat percentage of your gross turnover. The applicable category for pet services is typically around 12% (check the specific HMRC category for your business type).
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Allowable Expenses
Grooming-Specific Expenses
| Expense | Examples |
|---|---|
| Grooming supplies | Shampoo, conditioner, detangler, ear cleaner, nail clippers, blade oil |
| Equipment | Clippers, dryers, grooming tables, bathing stations, blade sharpening |
| Consumables | Towels, bandanas, bows, cologne, poo bags |
| Protective equipment | Grooming aprons, gloves, muzzles |
| Laundry | Towel washing (commercial laundry or home laundry costs) |
Premises Costs
Salon-based groomers:
- Rent on the grooming premises
- Business rates (check eligibility for small business rates relief)
- Utilities – grooming uses significant water and electricity
- Insurance (public liability, contents, professional indemnity)
- Repairs and maintenance – keeping equipment and premises in good order
Home-based groomers:
- Proportion of household costs attributable to the grooming space
- May need planning permission if operating commercially from a residential property
- May need to comply with environmental health requirements depending on your local council
Mobile groomers:
- Vehicle costs – van lease or purchase, fuel, insurance, MOT, servicing
- Van conversion costs – the grooming fit-out is a capital expense (claim via capital allowances)
- Water supply – if using a water tank in the van, the cost of filling and maintaining the system
- Generator or electrical connection costs
Dog Walking and Pet Sitting Expenses
| Expense | Examples |
|---|---|
| Vehicle/mileage | 55p per mile for first 10,000 miles (25p thereafter), or actual vehicle costs |
| Equipment | Leads, harnesses, treat pouches, first aid kit, poo bag dispensers |
| Insurance | Public liability, care/custody/control insurance |
| Marketing | Website, social media advertising, business cards, leaflets |
| Phone | Business proportion of mobile phone costs |
| Training | Dog behaviour courses, pet first aid, canine nutrition |
Boarding and Day Care
If you offer home boarding, you need a licence from your local council. Additional expenses include:
- Licence fees – annual licence renewal
- Home modifications – fencing, secure areas, kennel construction
- Cleaning supplies – disinfectants, bedding, bowls
- Food – if you supply food to boarded dogs
- Veterinary expenses – if your terms include emergency vet cover
Insurance Requirements
| Insurance Type | Who Needs It | Typical Cost |
|---|---|---|
| Public liability | All pet businesses | £80 - £200/year |
| Care, custody and control | Dog walkers, sitters, boarders | Often included in specialist policies |
| Professional indemnity | Groomers (covers injury during grooming) | £100 - £300/year |
| Employers’ liability | If you employ staff | £200 - £500/year |
| Commercial vehicle | Mobile groomers | £800 - £2,000/year |
| Equipment and contents | Salon-based groomers | £100 - £400/year |
Specialist pet business insurance packages are available from providers like Cliverton, Pet Business Insurance, and Protectivity. These bundle the relevant covers together at a lower cost than buying separately.
Pricing Your Services
Your pricing must cover all costs and leave a sustainable profit:
| Cost Element | Typical Percentage |
|---|---|
| Products and consumables | 5-10% |
| Staff costs (or your own time) | 40-50% |
| Premises and overheads | 15-25% |
| Insurance and compliance | 3-5% |
| Marketing | 3-5% |
| Profit | 15-25% |
Setting Your Grooming Prices
Prices vary by region, breed, coat condition and the time each groom takes. Most groomers price by dog size and service (full groom, bath and dry, nail clip, hand stripping) and add surcharges for matted coats or difficult handling. Work out your cost per hour, including your own time, products and premises, then check that every service on your price list covers it with a margin.
| Service | Small Dog | Medium Dog | Large Dog |
|---|---|---|---|
| Full groom (bath, dry, clip, nails) | £30 - £40 | £40 - £55 | £55 - £80 |
| Bath and dry only | £15 - £25 | £25 - £35 | £35 - £50 |
| Nail clip | £8 - £12 | £8 - £12 | £10 - £15 |
| Hand stripping | £40 - £55 | £55 - £75 | £75 - £100+ |
Location matters significantly. London and the South East command higher prices than other regions.
Record Keeping
Keep records of every transaction for at least 5 years:
- Appointment diary or booking system – records of every client and service
- Income records – invoices, till receipts, bank statements
- Expense receipts – every business purchase
- Mileage log – essential for mobile groomers and dog walkers
- Stock records – if you buy and sell retail products
Cash Handling
Many pet businesses handle cash payments, especially from regular dog walking and grooming clients. Record every cash payment and bank cash regularly. A simple POS system or booking app that logs payments helps maintain accurate records.
Employing Staff
When your pet business grows and you take on staff:
- Register as an employer with HMRC
- Run payroll monthly (PAYE, NIC, pension auto-enrolment)
- Provide at least the National Minimum Wage (the rates for each age band change every April; check GOV.UK)
- Provide employers’ liability insurance (legal requirement)
- Consider apprenticeships – City & Guilds Level 2 and 3 qualifications in dog grooming are available
Staff costs are your largest expense once you employ people. Budget for employer NIC (15% above the secondary threshold) and pension contributions (minimum employer contribution of 3% of qualifying earnings) on top of gross wages.
Common Accounting Mistakes
- Not tracking mileage – mobile groomers and dog walkers can claim significant mileage deductions, but only with a proper log
- Ignoring the VAT threshold – a busy salon can cross £90,000 before you realise; monitor monthly
- Mixing personal and business finances – use a separate bank account from day one
- Under-pricing – many groomers price too low because they underestimate their overhead costs
- Not claiming vehicle costs – for mobile groomers, the van and its running costs are major deductions
- Forgetting consumables – shampoo, towels, blades and other supplies add up over the year
- No booking system – relying on text messages and notebooks makes record keeping unreliable
Keep the grooming table busy and the books simple. Start the free trial.