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

StructureBest ForKey Features
Sole traderIndividual groomers, mobile groomers, dog walkersSimple setup, file Self Assessment, unlimited personal liability
PartnershipTwo people running a pet business togetherShared profits, each partner files Self Assessment
Limited companyLarger grooming salons, multi-site operationsCorporation 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:

ScenarioAverage Price Per GroomGrooms Per WeekAnnual Turnover
Solo groomer, part-time£3515£27,300
Solo groomer, full-time£4025£52,000
Salon with 2 groomers£4050£104,000
Salon with 3 groomers£4275£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).

Allowable Expenses

Grooming-Specific Expenses

ExpenseExamples
Grooming suppliesShampoo, conditioner, detangler, ear cleaner, nail clippers, blade oil
EquipmentClippers, dryers, grooming tables, bathing stations, blade sharpening
ConsumablesTowels, bandanas, bows, cologne, poo bags
Protective equipmentGrooming aprons, gloves, muzzles
LaundryTowel 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

ExpenseExamples
Vehicle/mileage45p per mile for first 10,000 miles (25p thereafter), or actual vehicle costs
EquipmentLeads, harnesses, treat pouches, first aid kit, poo bag dispensers
InsurancePublic liability, care/custody/control insurance
MarketingWebsite, social media advertising, business cards, leaflets
PhoneBusiness proportion of mobile phone costs
TrainingDog 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 TypeWho Needs ItTypical Cost
Public liabilityAll pet businesses£80 - £200/year
Care, custody and controlDog walkers, sitters, boardersOften included in specialist policies
Professional indemnityGroomers (covers injury during grooming)£100 - £300/year
Employers’ liabilityIf you employ staff£200 - £500/year
Commercial vehicleMobile groomers£800 - £2,000/year
Equipment and contentsSalon-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 ElementTypical Percentage
Products and consumables5-10%
Staff costs (or your own time)40-50%
Premises and overheads15-25%
Insurance and compliance3-5%
Marketing3-5%
Profit15-25%

Average UK Grooming Prices (2024)

ServiceSmall DogMedium DogLarge 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 (currently £11.44 per hour for workers aged 21+)
  • 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 (13.8% above the secondary threshold) and pension contributions (minimum 3%) 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