--- title: "Registering as a self-employed dog walker in the UK" description: "What to tell HMRC, when to do it, and what you actually need before your first paid walk. A practical guide for dog walkers going self-employed in the UK." canonical_url: "https://woodle-app.com/guides/register-as-self-employed-dog-walker" last_updated: "2026-09-17T08:59:50.756Z" --- Most people start walking dogs before they think about paperwork. A neighbour asks, then their friend asks, and within a month you are doing it four days a week for money. That is a business, and at some point HMRC would like to hear about it. The good news: it is less than you fear, and most of it is one form. ## Sole trader is almost certainly what you want You have three options in the UK — sole trader, limited company, or partnership. For one person walking dogs, sole trader is the normal answer. It means you and the business are the same legal person: you keep the profits, and you are personally responsible for what the business owes. A limited company starts to make sense when profits are high enough that the tax difference outweighs the extra admin, or when you take on staff and want the liability separated. Neither is usually true in the first year or two. You can change later; plenty of people do. ## Tell HMRC that you are trading You register for Self Assessment as a sole trader. You need to do this once, and the deadline is **5 October after the end of the tax year in which you started trading**. The UK tax year runs 6 April to 5 April. So if you took your first paid walk in June 2026, that falls in the 2026/27 tax year, which ends 5 April 2027 — and you would need to register by 5 October 2027. In practice, register as soon as you know this is a real thing. There is nothing to gain from waiting, and the deadline is easy to lose track of. You will get a Unique Taxpayer Reference (UTR). Keep it somewhere you can find it, because every tax thing from then on wants it. ## The trading allowance, and why it matters early There is a **£1,000 trading allowance**: if your total self-employed income for a tax year is under it, you generally do not need to register or file a return. Two or three walks a week will pass that in a couple of months, so treat it as a grace period rather than a plan. Note that it is income, not profit. Turnover before expenses. ## What you actually need before your first paid walk Registering with HMRC is the legal minimum. These are the things that matter in practice, roughly in the order people regret not having them: - **Public liability insurance.** The single most important one. A dog you are handling injures someone, or damages property, and you are liable. Most clients will not ask — that is not a reason to skip it. See our guide on [insurance for dog walkers](/guides/public-liability-insurance-dog-walkers). - **A record of every walk.** Not for HMRC's sake but for yours: it is what your invoices are built from, and it is the answer when a client asks when their dog was last out. - **A way to write an invoice.** Even for cash clients. See [invoicing as a dog walker](/guides/dog-walking-invoice-template). - **Your own terms.** What happens when a client cancels an hour before. What happens when they are away and the key is not where they said. Write it down once, send it to every new client. ## What you can leave until later - **VAT.** You only register once your turnover passes the threshold (£90,000 as of writing — check the current figure). One person walking dogs will not get near it. - **A business bank account.** Not legally required for a sole trader, but it makes the yearly accounts far less painful. Open one when the mixing of personal and business money starts to annoy you, which will be soon. - **A licence.** Dog *walking* generally does not need one. Dog *boarding*, day care in your home, or breeding do — those fall under the Animal Welfare (Licensing of Activities Involving Animals) Regulations, and licensing is handled by your local council. If you plan to have dogs stay overnight, check with the council before you take a booking, not after. ## Keeping records from day one You need to keep records of income and expenses. The rules are less prescriptive than people assume: there is no required format, and a spreadsheet is legally fine. What matters is that you can show where a number came from. The usual failure is not dishonesty but memory. Six months in, nobody remembers whether the Tuesday walk in March happened. Keep the walks in a schedule you can look back at, and the year-end becomes a filing job instead of an archaeology project. Expenses worth recording from the start: mileage between clients, leads and equipment, insurance, phone costs, and a proportion of your home costs if you do admin there. Keep receipts. ## What this costs in time Registering takes about twenty minutes online. The yearly Self Assessment return takes an afternoon if your records are in order, and considerably longer if they are not. The difference between those two outcomes is entirely decided by what you do during the year. ## Sitemap See the full [sitemap](/sitemap.md) for all pages.