Dog walkers and pet sitters: van crating, licences, insurance, and MTD

Recurring walks and pet visits can build a dependable business without an obvious jump in your working week. That makes annual turnover worth checking: the MTD test looks at income before your van, insurance and other costs are deducted.

The records themselves need not be elaborate. A complete booking and payment trail, a sensible vehicle method and clear evidence for business supplies go a long way towards making quarterly reporting manageable.

When Making Tax Digital applies

Making Tax Digital for Income Tax changes how qualifying sole traders and landlords keep records and report income. Under HMRC’s timetable, the starting points are:

• From 6 April 2026, if qualifying income exceeded £50,000 in 2024–25.
• From 6 April 2027, if qualifying income exceeded £30,000 in 2025–26.
• From 6 April 2028, if qualifying income exceeded £20,000 in 2026–27.

Qualifying income generally means gross self-employment and property income combined, before expenses. Salary, pension income and dividends do not count towards this particular test. Check HMRC’s qualifying income guidance, including the treatment of VAT and shorter accounting periods where relevant.

The test uses the relevant earlier tax year; passing a figure during a busy month does not mean you join that day. Exemptions can apply. These rules concern your individual business and property income, rather than a limited company’s Corporation Tax reporting.

A regular round can pass the threshold

Suppose a business completes 45 paid walking appointments each week at an average of £16 for 46 weeks. That produces £33,120 gross income before costs. These are total bookings across the working week, not a suggested group size or animal-handling arrangement.

If that were the relevant qualifying income for 2025–26, it would exceed the £30,000 threshold for entry from April 2027, subject to the wider rules. Adding qualifying property income could also affect the result.

Your diary should distinguish booked, completed, cancelled and paid services. It helps you spot an unpaid visit without turning the tax calculation into a count of every scheduled appointment. Under the cash basis, receipt timing still matters.

Van crating, ventilation and signage

Custom safety crates, suitable ventilation, non-slip flooring and business signage can be part of the cost of operating a pet transport service. Ask for itemised invoices so you can identify the vehicle, removable equipment and permanent conversion work.

Under the cash basis, most eligible equipment is deductible when paid for. Traditional accounting can instead require capital allowances. Vehicle deductions also depend on whether you use actual costs or simplified mileage, and on claims already made.

Mileage cannot be combined with a separate deduction for the vehicle purchase and running costs it covers. Assess a substantial fit-out carefully rather than assuming every conversion cost can sit on top of mileage. Keep a business journey log and exclude private travel under the relevant method.

Supplies and insurance

Business leads, waste bags, suitable wash equipment and first-aid supplies can be allowable where bought for the trade. Commercial insurance may cover responsibilities that ordinary household or private motor policies do not; record the premium for the cover you actually purchase.

The tax rule is section 34 of the Income Tax (Trading and Other Income) Act 2005. HMRC’s business purpose guidance explains why your own pet’s ordinary food and care do not become fully deductible simply because you also run a pet business.

Keep mixed shopping receipts and identify the business items. A box of leads bought for customers is easier to support than a blanket percentage of all pet-shop spending. Record refunds and supplier credits so replaced equipment is not claimed twice.

Which licence costs belong in the records?

In England, commercial home boarding and dog day care fall within the animal boarding licensing arrangements. The council determines the applicable licence and inspection process. Relevant business application, renewal and inspection fees should be retained for the accounts.

Dog walking, visits in an owner’s home and boarding are different activities. Establish the rules for the service you actually offer, including local permissions or conditions, rather than assuming every pet sitter needs the same boarding licence. Requirements also differ across the UK nations.

Where a charge supports a new activity or premises project, review its treatment in that context. Paying a licence fee does not by itself make all associated construction or private household costs deductible.

Worked example: platform fees and direct bookings

Ellis is not VAT registered and uses the cash basis. In a month, clients pay £2,100 directly. A booking platform acting as Ellis’s agent collects another £900 and deducts £135 in fees.

The platform transfers £765, but the income from those bookings is £900 on these facts. Keep the statement and contract. If the platform operates a different commercial model, establish your own contractual earnings before applying the same approach.

An ordinary advance booking payment is generally recorded when received under the cash basis. A genuinely refundable security deposit has a different purpose and needs separate analysis. Maintain references for cancellations and repayments so both the client balance and the tax records remain clear.

A manageable quarterly routine

For a business using standard tax-year periods, the 2026–27 quarterly update deadlines are 7 August 2026, 7 November 2026, 7 February 2027 and 7 May 2027. Updates are cumulative: each covers the tax year so far. Calendar update periods are also available, with the same deadlines.

Keep digital income and expense records, reconcile them regularly and send the required totals through compatible software. The Income Tax (Digital Obligations) Regulations 2026 underpin the requirements; HMRC’s digital record-keeping notice explains the applicable directions. A bank feed needs supporting detail wherever a payment conceals fees, private purchases or several transactions.

Normally, record the transaction date, amount and relevant category, retaining supporting invoices or receipts. HMRC’s digital records guidance explains permitted simplifications and digital links where more than one software product is used.

Quarterly updates do not replace the annual tax return. The 2026–27 return is due by 31 January 2028, and normal tax payment dates continue. HMRC is not applying late quarterly update penalties for 2026–27, but digital records and updates are still required. That first-year approach does not waive other filing or payment obligations.

Keep a useful record between appointments

Reviewing payments and business spending regularly gives Avona AI clearer information to categorise. Avona.app costs £15/month for self-service use. If you would prefer ongoing help with your accounts, Avona Concierge is managed by chartered accountants and starts from £60/month.