Built for plumbers running emergency callouts and bathroom fits side by side. Quote on the doorstep. Track time and parts. Send invoices that get paid. File HMRC MTD in one tap.
Graft was built specifically because none of the existing tools fit how a plumber actually works.
Emergency at 9am, bathroom quote at 2pm, customer wants to know when you're back. All mixed in messages, none of it tracked.
Pump cost £80, billed £120. Or was it £140? Margin per job is a vibe, not a number.
Customer says cheque's in the post. Three weeks later. You stop work to email them. Again.
Quarterly tax submissions become legal. Spreadsheet plumbers will be hit hardest.
Designed for one person on a phone, on a job, with dirty hands. Not for an accountant in an office.
Boiler swap, bathroom fit, leak repair – pre-built templates. Send PDF before leaving.
Drop in a part code, cost, and your markup. Profit per job calculated automatically.
Every invoice has a card-pay button. Customer taps. You get paid. No chasing.
No accountant. No Sage. Quarterly returns submitted from the same app you logged the work in.
Every job racks up costs you can claim against tax — parts, fuel, Gas Safe fees, tools. Graft logs them against the job as you go, so when Making Tax Digital asks for your quarterly figures, the numbers are already there. No shoebox of receipts.
Lease or finance, diesel, insurance, MOT, servicing and repairs on your work van.
Pipe cutters, wrenches, blowtorch, drain rods, pressure tester, power tools.
Copper pipe, fittings, boilers, radiators, valves and consumables bought for jobs.
Gas Safe registration, ACS re-assessment, and course fees to stay qualified.
Public liability cover and tools-in-transit insurance for the van.
Overalls, safety boots, knee pads, gloves and other protective kit.
If your self-employed income is over £50,000 you must keep digital records and file quarterly updates to HMRC from April 2026 (the threshold drops to £30,000 in 2027). Graft keeps the records and files the returns from the same app.
Van and fuel, tools, materials, Gas Safe registration, public liability insurance, workwear and business mileage at 45p per mile. Graft tags each cost to the job so nothing slips through the cracks.
Yes. If you subcontract on new builds and have 20% CIS deducted at source, Graft records the deduction so your quarterly figures and year-end tax are correct.
Out now on the App Store – download Graft free and your first quarter's on us.
Free on the App Store · iPhone · iOS 15+