Going out on your own is one of the best moves a skilled tradesperson can make, and one of the most daunting. The skills you already have. It is the business side that trips people up. Here is the practical run-through, in the order it actually matters.
How do I become self-employed as a tradesperson in the UK?
In short: register as self-employed with HMRC, get the right insurance and trade registrations, sort out how you'll price and get paid, and line up your first customers. You can be legally trading very quickly; the parts that take longer are building a reputation and a steady pipeline.
1. Register with HMRC
If you earn more than £1,000 from self-employment in a tax year (the trading allowance), you need to register with HMRC for Self Assessment and file a tax return. Below £1,000, you generally do not need to register or file (as of June 2026, and check gov.uk for your situation). Register as soon as you start trading properly so you are not scrambling later.
Keep this simple from day one: a separate bank account for the business, and a record of every invoice and expense. Future-you will be grateful.
2. Get insured
- Public liability insurance is the baseline. It covers you if your work causes injury or damage. Most serious customers (and platforms) expect it, and on Tradelynx you cannot take work without current cover on file.
- Tools and van cover protects the kit you can't work without.
- Depending on what you do, you may also need employers' liability (if you take anyone on) or trade-specific cover.
3. Sort your registrations and qualifications
Make sure any public-register status your trade requires is current: Gas Safe for gas work, an approved scheme (NICEIC, ELECSA, NAPIT and the like) for notifiable electrical work, and so on. These are not optional for the work they cover, and they are the first thing a good customer or platform checks.
4. Decide how you'll price and get paid
- Work out your day rate from real numbers: what you need to earn, minus the days you can't bill, plus overheads (van, fuel, tools, insurance, pension).
- Decide your terms: deposits for materials, staged payments on bigger jobs, and how quickly you expect to be paid.
- Quote clearly and in writing. It prevents most disputes before they start.
5. Get your first customers
This is the bit that keeps people in employment longer than they need to be. Practical first moves:
- Tell everyone you know you're available. Your first jobs are almost always from your existing network.
- Do a few jobs brilliantly and ask for reviews straight away. A track record is what turns one job into ten.
- Pick customer channels that don't eat your margin. Traditional lead-gen sites sell the same enquiry to several trades and charge whether or not you win. Tradelynx is free to join, routes a job to one trader, and takes no commission on your jobs, built for exactly this stage.
A quick checklist
- [ ] Registered with HMRC (if over the £1,000 trading allowance)
- [ ] Public liability insurance in place
- [ ] Trade registrations current (Gas Safe / electrical scheme / etc.)
- [ ] Separate business bank account + record-keeping
- [ ] A clear day rate and written quotes
- [ ] First customers lined up and reviews coming in
Once you're trading, the tax side is more manageable than it looks. See our guide to sole-trader tax and admin.