Tax Guide for Self-Employed Handymen
What expenses can a self-employed handyman claim? Tools, mileage, materials, multi-trade insurance — with a worked tax calculation example for UK handymen.
Tax Essentials
- Typical Income
- £25,000–£40,000
- VAT Threshold Risk
- Low risk
If you work as a self-employed handyman, you're responsible for reporting your income through Self Assessment. Handymen are generalists — painting, flat-pack assembly, shelving, basic plumbing, tiling, fence repairs — and that variety means a wider tool collection and more mileage than most trades. The expenses you can claim reduce your tax bill, and mileage between many small jobs is often the biggest deduction.
If you occasionally subcontract for a building company (e.g., painting or repairs on a construction project), that work may fall under CIS and the contractor will deduct 20%. See our guide to how CIS works if this applies to you.
What You Can Claim
| Expense | Examples | Typical Annual Cost |
|---|---|---|
| Travel between jobs | Mileage at 45p/mile (first 10,000), then 25p — driving to client homes | £2,000–£4,000 |
| Tools & equipment | Cordless drill (DeWalt, Makita), jigsaw, sander, multi-tool, ladders, hand tool set | £500–£1,500 |
| Materials & consumables | Screws, fixings, adhesives, sealant, filler, sandpaper, paint supplies | £300–£800 |
| Insurance | Public liability + multi-trade cover + tool insurance (~£75–£230/year) | £75–£250 |
| PPE & workwear | Safety boots, gloves, safety glasses, dust masks, knee pads | £100–£250 |
| Marketing | Checkatrade/MyBuilder listing, website, business cards, van signwriting | £300–£1,000 |
| Phone | Mobile contract (business portion — client calls, scheduling) | £100–£250 |
| Home office | HMRC simplified flat rate (£10–£26/month) for quoting, invoicing, admin | £120–£312 |
| Parking | Pay-and-display, meter charges at client locations | £100–£400 |
| Accounting fees | Tax return preparation, bookkeeping | £150–£400 |
Mileage: Your Biggest Deduction
Handymen typically do 3–5 small jobs per day at different addresses — that's a lot of driving. At 12,000 business miles per year, the mileage deduction is £5,000. Log every journey with the date, client address, and miles. A free mileage app makes this automatic.
Tools: A Broader Kit Than Most Trades
Unlike a plumber or electrician who specialises, you need tools for carpentry, painting, tiling, basic plumbing, and general repairs. A full professional kit costs £1,500–£3,000 to build, and annual replacements run £500–£1,000. Every purchase is deductible.
Multi-Trade Insurance
Standard single-trade insurance won't cover the range of work a handyman does. You need a multi-trade policy covering painting, basic plumbing, carpentry, tiling, and general repairs. These cost slightly more (~£75–£230/year) but are fully deductible.
Expenses You Can't Claim
- Commuting to a regular client — if you work at the same property every week for over 24 months, travel there isn't deductible. Travel between different client homes is
- Everyday clothing — jeans and trainers don't qualify. Only specialist PPE counts (safety boots, gloves, dust masks)
- Gas or notifiable electrical work — if you're not Gas Safe registered or Part P certified, you can't legally do this work — and can't claim related expenses
- Food and drink — lunch between jobs isn't deductible
- Fines and penalties — parking tickets, late-filing penalties
Example: How Much Tax Does a Handyman Pay?
Dave works as a self-employed handyman, doing 4–5 small jobs per day. Here's his 2025/26 tax year:
| Item | Amount |
|---|---|
| Handyman income (gross) | £30,000 |
| Mileage (12,000 miles) | −£5,000 |
| Tools, materials, PPE | −£1,100 |
| Insurance, phone, marketing, parking | −£900 |
| Home office, accounting | −£500 |
| Taxable profit | £22,500 |
| Income Tax (after £12,570 personal allowance) | £1,986 |
| Class 2 NI (£3.50/week × 52) | £182 |
| Class 4 NI (6% on £12,570–£50,270) | £596 |
| Total tax + NI due | £2,764 |
Without claiming expenses, his tax + NI would be £4,714. Mileage alone saves Dave £1,950 — more than any other single deduction.
Record Keeping Tips
- Log every job with mileage — handymen visit more addresses per day than most trades. Note the client name, address, and miles for each job. Gaps in your mileage log weaken the whole claim
- Save receipts for small material purchases — screws, fixings, and sealant from Screwfix or B&Q are small but frequent. Photograph receipts the same day
- Track Checkatrade/MyBuilder fees — monthly listing fees and lead charges are deductible. Download annual invoices from your dashboard
- Keep your insurance certificate — multi-trade policies cover a wider scope than single-trade. Save the renewal confirmation each year
- Separate personal and business tool purchases — if you buy a drill for work, it's deductible. If you use it at home too, only the business proportion counts
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. Above that, register with HMRC. 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
- Construction Industry Scheme — GOV.UK