Tax Guide for Self-Employed Dog Walkers & Pet Sitters UK
What expenses can a self-employed dog walker claim? Mileage at 55p/mile, CCC insurance, poo bags, branded clothing — with a worked UK tax calculation.
Tax Essentials
- Typical Income
- £18,000–£30,000
- VAT Threshold Risk
- Low risk
- Industry Body
- NarpsUK (National Association of Registered Pet Sitters)
If you work as a self-employed dog walker or pet sitter, you report your income through Self Assessment — there's no CIS to worry about, but you'll often be paid in cash and you'll be travel-heavy, which makes mileage your single biggest deduction. Most walkers charge £12–£20 per dog for a 30–60 minute walk — more in London — and when you're walking groups of three or four, the income adds up — but so do the expenses you can claim.
Many dog walkers start as a side hustle alongside another job. If your total self-employed income exceeds £1,000, you need to register with HMRC.
What Dog Walkers Can Claim as Allowable Expenses
| Expense | Examples | Typical Annual Cost |
|---|---|---|
| Travel between clients | Mileage at 55p/mile (first 10,000), then 25p — driving to pick-ups and drop-offs | £1,000–£3,500 |
| Insurance | Public liability + care, custody & control cover (Protectivity, Pet Business Ins.) | £65–£150 |
| Equipment | Leads, harnesses, collapsible water bowls, crates, pet first-aid kit | £100–£300 |
| Consumables | Poo bags, treats, towels, cleaning supplies for your vehicle | £100–£300 |
| Branded clothing | Embroidered hoodies, polo shirts, hi-vis jackets with your business name | £50–£200 |
| Phone & apps | Mobile contract (business portion), booking/scheduling apps | £100–£250 |
| Marketing | Flyers, business cards, website, local Facebook ads, dog show stand hire | £100–£400 |
| Training & memberships | Canine first-aid course, NarpsUK membership (from ~£12/month), animal behaviour CPD | £50–£350 |
| DBS check | Basic (£21.50) or Enhanced — increasingly expected by clients | £22–£50 |
| Home office | HMRC simplified flat rate (£10–£26/month) for admin, bookings, client comms | £120–£312 |
| Accounting fees | Tax return preparation, bookkeeping | £100–£300 |
Mileage: Your Biggest Deduction
Most dog walkers drive between pick-ups, walking spots, and drop-offs — often several trips per day. At 6,000 business miles per year, the mileage deduction is £3,300 (55p per mile for the first 10,000 miles, up from 45p on 6 April 2026). Keep a daily log of every journey — date, route, and miles. A free mileage app running in the background is the easiest way. For the full method comparison (HMRC simplified 55p/25p rate versus actual vehicle costs), see our guide on vehicle and mileage claims.
Insurance: Care, Custody & Control
Standard public liability insurance isn't enough for dog walkers. You need care, custody & control (CCC) cover — this pays vet bills if a dog in your care is injured, falls ill, or causes damage. Combined policies start from ~£65/year for sole traders. This is fully deductible, and permit schemes expect it — the Royal Parks commercial dog walking licence, for example, asks for at least £2m of public liability cover.
Expenses You Can't Claim
- Your own dog's costs — food, toys, and vet bills for your personal pet aren't business expenses, even if your dog joins you on walks
- Everyday clothing — wellies, waterproof jackets, and walking boots you'd wear anyway don't count. Only branded items with your business name qualify
- Park entry fees for personal visits — only fees paid specifically for commercial dog walking (e.g. Royal Parks licence) are deductible
- Food and drink — coffee and lunch between walks aren't deductible
- Fines and penalties — on-the-spot fines, parking tickets, late filing penalties
Example: How Much Tax Does a Dog Walker Pay?
Amy works as a self-employed dog walker, doing 2–3 group walks per day. Here's her 2025/26 tax year:
| Item | Amount |
|---|---|
| Dog walking income (gross) | £20,000 |
| Mileage (6,000 miles × 45p) | −£2,700 |
| Insurance, equipment, consumables | −£400 |
| Phone, marketing, clothing, training, DBS | −£400 |
| Home office, accounting | −£400 |
| Taxable profit | £16,100 |
| Income Tax (20% on profit above £12,570) | £706 |
| Class 2 NI (profits above £6,845 SPT) | £0 |
| Class 4 NI (6% on profit above £12,570) | £212 |
| Total tax + NI due | £918 |
The 6,000-mile claim uses the 2025/26 rate of 45p for the first 10,000 miles; for 2026/27 that rate is 55p, so the same 6,000 miles would come to £3,300. For 2025/26, Class 2 NI is no longer charged when your profits exceed the Small Profits Threshold of £6,845 (£7,105 for 2026/27) — you still get the NI credit toward your State Pension automatically. Without claiming expenses, Amy's tax + NI on £20,000 of profit would be around £1,932. Claiming her allowable expenses saves her about £1,014 — mileage alone accounts for more than half of that.
Record Keeping Tips
- Log every journey to and between clients — note the date, pick-up address, walking location, and miles. HMRC expects a mileage log with dates and distances
- Save your insurance renewal each year — care, custody & control cover is a key deduction. Keep the policy document and payment confirmation
- Track group walk numbers — record how many dogs you walked each day and what each client paid. This helps reconcile income if clients pay in cash
- Reconcile platform payout statements against gross bookings — Rover, Tailster and similar apps pay out after taking their commission. Download the monthly statement, record the gross booking value as income and the commission as a separate expense. Your bank deposits alone will understate your turnover
- Store your DBS certificate — proof of a deductible expense and a trust signal for new clients
Key Deadlines
| Deadline | What |
|---|---|
| 5 April | Tax year ends — finalise your income and expense records |
| 5 October | Register for Self Assessment if it's your first year — 5 October 2026 for the 2025/26 tax year |
| 31 January | File your return and pay any tax owed — 31 January 2027 for the 2025/26 tax year |
| 31 July | Second payment on account, if applicable |
See our guide on what records to keep for more detail on what HMRC expects you to hold on to.
Frequently Asked Questions
How much tax does a self-employed dog walker pay?
A dog walker earning £20,000 gross with around £3,900 in allowable expenses (mainly mileage) has a taxable profit of about £16,100. For the 2025/26 tax year, that's roughly £706 in Income Tax plus £212 in Class 4 NI — a total of around £918. Class 2 NI is no longer charged once your profits exceed the £6,845 Small Profits Threshold. Without claiming expenses, the bill would be closer to £1,932.
Does Rover count as self-employment?
Yes. Income from Rover, Tailster, BorrowMyDoggy and similar platforms is self-employed trading income — the platform doesn't deduct tax for you. Declare the gross booking value, not the amount that lands in your bank, and claim the platform's commission as an allowable expense. The £1,000 trading allowance applies to that gross figure, not the net payout.
Can I claim leads, treats, and poo bags on my tax return?
Yes — leads, harnesses, treats used on client walks, poo bags, towels, and cleaning supplies for your vehicle are all allowable consumables. Most walkers spend £100–£300 a year on these. Keep receipts and pay through a dedicated business account where possible, so the records line up with your bank statements.
Do dog walkers need a council licence in the UK?
Dog walking on its own isn't a licensable activity — but a few councils (including several London boroughs) and the Royal Parks require a permit for commercial walking and cap the number of dogs. Home boarding and day care do need a licence: in England under the Animal Welfare (Licensing of Activities Involving Animals) (England) Regulations 2018, with equivalent schemes elsewhere in the UK. Licence and permit fees are deductible.
Can I claim mileage driving to clients' homes?
Yes — journeys from your home to pick up dogs, between client houses, and to walking spots all count as business miles. Claim at 55p per mile for the first 10,000 miles in the tax year, then 25p after that — up from 45p on 6 April 2026. Personal trips and the school run don't qualify, so keep a daily log separating business and personal journeys.
This guide is for informational purposes only and does not constitute tax, legal, or financial advice. Tax rules change frequently. Always verify current requirements on GOV.UK or consult a qualified accountant for your specific situation.
Official Sources
- Expenses if you're self-employed — GOV.UK
- Simplified expenses for vehicles — GOV.UK
- Self-employed National Insurance rates — GOV.UK
- Register for Self Assessment — GOV.UK
- Working from home if you're self-employed — GOV.UK
- Boarding for cats or dogs licence (England) — GOV.UK