Tax Guide for Self-Employed Dog Walkers
What expenses can a self-employed dog walker claim? Mileage, CCC insurance, poo bags, branded clothing — with a worked tax calculation for UK walkers.
Tax Essentials
- Typical Income
- £18,000–£30,000
- VAT Threshold Risk
- Low risk
If you work as a self-employed dog walker or pet sitter, you're responsible for reporting your income through Self Assessment. Most walkers charge £10–£15 per dog per hour, 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 You Can Claim
| Expense | Examples | Typical Annual Cost |
|---|---|---|
| Travel between clients | Mileage at 45p/mile (first 10,000), then 25p — driving to pick-ups and drop-offs | £1,000–£3,000 |
| 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, animal behaviour CPD | £50–£200 |
| 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 £2,700. Keep a daily log of every journey — date, route, and miles. A free mileage app running in the background is the easiest way.
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 essential for client trust.
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 (after £12,570 personal allowance) | £706 |
| Class 2 NI (£3.50/week × 52) | £182 |
| Class 4 NI (6% on £12,570–£50,270) | £212 |
| Total tax + NI due | £1,100 |
Without claiming expenses, her tax + NI would be £2,114. Claiming expenses saves Amy £1,014 in total — mileage is by far the biggest single deduction.
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
- Keep receipts for branded clothing orders — embroidered hoodies and polo shirts are deductible, but only if they display your business name. Save the order confirmation
- 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 your first year) |
| 31 January | File Self Assessment and pay any tax owed |
| 31 July | Second payment on account (if applicable) |
If you earn under £1,000 total from self-employed work, you don't need to register or file. See our guide on what records to keep for more detail.
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