You're good at your trade. You've done your time, got your qualifications, and you're tired of making someone else rich. Going self-employed feels like the obvious next step - and for most tradespeople, it is. The UK has over 2 million self-employed tradespeople, and the demand for skilled trades has never been higher.
But there's a gap between being a great plumber, electrician, or carpenter and running a successful trade business. The work itself is only half the job. The other half is everything nobody warned you about: tax, insurance, marketing, quoting, invoicing, customer management, and the mental shift from "I just need to do good work" to "I need to run a business."
This guide covers the practical stuff you need to know - no waffle, no theory, just what actually matters when you're starting out.
The legal bits: what you have to do
Register as self-employed with HMRC You need to do this within three months of starting work. It's free and takes about 10 minutes online. You'll get a Unique Taxpayer Reference (UTR) number, which you'll use for your Self Assessment tax returns.
Get insurance - it's not optional At minimum, you need:
- Public liability insurance (£1-5 million cover). Most customers and main contractors will ask for proof before letting you on site.
- Professional indemnity insurance if you do any design or advisory work.
- Tools insurance - your tools are your livelihood. A van break-in without cover could cost you thousands.
- Van insurance - commercial use, not just social and commuting.
Get your certifications in order Gas Safe registration for gas work, NICEIC or NAPIT for electrical work, CSCS card for construction sites. Make sure they're current and that you've got the paperwork to prove it.
Open a separate business bank account Mixing personal and business finances is the single biggest mistake new self-employed tradespeople make. Get a dedicated business account from day one. It makes bookkeeping infinitely easier and your accountant will thank you.
Setting up for success: the practical steps
Choose your business structure Most tradespeople start as a sole trader - it's simpler, cheaper, and you keep all the profits. You can always move to a limited company later when it makes financial sense (usually when you're earning above £50,000-£60,000, but speak to your accountant).
Get an accountant Yes, you could do your own tax return. But a good accountant will save you more than they cost by making sure you're claiming everything you're entitled to - mileage, tools, phone, home office, training, PPE, the lot. Budget £500-£1,000 per year. It's one of the best investments you'll make.
Set your prices properly Don't just copy what your old employer charged. Work out your actual costs, decide what you want to take home, and calculate your rate from there. (We've written a full guide on how to price your trade jobs properly - worth reading before you set your rates.)
Sort your van and tools Your van is your mobile office, workshop, and billboard. Keep it clean, organised, and sign-written. It doesn't need to be brand new, but it does need to be reliable. Nothing kills momentum like a van that won't start on Monday morning.
Getting your first customers
This is where most new tradespeople panic. You've been employed for years - all the work came to you. Now you need to go and find it. Here's what actually works:
1. Tell everyone you know Seriously. Friends, family, neighbours, your old colleagues, your partner's colleagues, the bloke at the gym. Word of mouth is still the number one source of work for UK tradespeople. Don't be shy about it.
2. Get listed on directories Checkatrade, MyBuilder, Bark, and Rated People will all generate leads, though the quality varies. They're a useful stopgap while you build your own reputation, but don't rely on them long-term - the lead fees add up and you're competing purely on price.
3. Set up a professional online presence You don't need a fancy website (though it helps). At minimum, get a Google Business Profile (it's free and massively important for local search), a Facebook page, and some way for customers to find you and get in touch.
Tools like traidhand give you a professional public profile with a built-in enquiry form - customers can find you, see your services and certifications, and submit their job details directly. Every enquiry lands in your Smart Inbox, so nothing gets lost. The Starter plan is free, which is ideal when you're just getting going.
4. Ask for reviews from day one Every completed job should end with "Would you mind leaving me a quick review?" Google reviews are gold dust for local tradespeople. Five good reviews will do more for your credibility than any amount of advertising.
5. Do good work and be reliable It sounds obvious, but it's remarkable how many tradespeople let themselves down on the basics: turning up on time, being polite, cleaning up after themselves, and doing what they said they'd do. Your reputation is everything when you're starting out.
The mental shift
Going self-employed changes more than your tax status. A few things nobody tells you:
You'll feel guilty about not working. When there's no boss setting your hours, every evening and weekend feels like time you "should" be working. Set boundaries early. Burnout is real, and it's not a sign of weakness to take a day off.
Quiet weeks will terrify you. There will be weeks when the phone doesn't ring. It doesn't mean your business is failing - it means it's Tuesday in January. Build a financial buffer (aim for three months' expenses) so quiet periods don't cause panic.
You'll underestimate admin. Most new self-employed tradespeople expect to spend a couple of hours a week on paperwork. The reality is closer to 10-15 hours. Getting the right systems in place from day one saves you from drowning in admin six months later.
You need to separate your identity from your business. A customer turning down your quote isn't a personal rejection. A bad review isn't a character assassination. Learning to take the business stuff less personally is one of the most important skills you'll develop.
The first-year checklist
Here's a quick summary of everything you need sorted in your first year:
- Register as self-employed with HMRC
- Get public liability insurance
- Open a business bank account
- Find an accountant
- Set your prices (properly)
- Get your van sign-written
- Set up a Google Business Profile
- Get a professional profile or website
- Set up a system for quotes and invoices
- Start asking for reviews
- Put aside 25-30% of everything you earn for tax
You've got this
Going self-employed is one of the best decisions you'll make - but it's a business decision, not just a career one. Get the business fundamentals right from day one, and you'll be in a much stronger position than the tradespeople who wing it and figure it out as they go.
Starting your trade business? Get traidhand free - Smart Inbox, quotes, invoices, and your own professional profile, at no cost.