Free Template
Free Job Sheet Template UK
A job sheet template built for UK trades. Record the work carried out, parts used, time on site and a customer signature, so every job is evidenced before it turns into an invoice.
- Job Ref
- JOB-2418
- Date
- 14 July 2026
- Engineer
- D. Smith
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What a Job Sheet Is For
A job sheet is the record of what actually happened on site. Not what you quoted, not what you invoiced, but what you did, what you fitted, how long it took and who signed to say it was finished.
It matters for three reasons: it stops arguments about scope, it supports the invoice when somebody queries it three weeks later, and it is the only reliable way to find out whether the job made money.
What to Include on a Job Sheet
- Job reference and date. A unique number that ties the sheet to the quote and the invoice.
- Customer and site address. The site is often not the billing address, so record both.
- Work requested. What you were called out to do, in the customer words where possible.
- Work carried out. What you actually did, in enough detail that somebody else could follow it.
- Parts and materials used. Quantities and part numbers. This is what tells you whether your pricing is right.
- Time on site. Arrival and departure, including a second visit if there was one.
- Further work required. Anything you found but did not do. This is where your next job comes from.
- Engineer name and signature. Who did the work.
- Customer signature. Confirmation the work was completed and the site left as expected.
Why the Customer Signature Matters
A signed job sheet is the single cheapest piece of dispute protection available to a trade business. It is contemporaneous evidence that the work was done, that the customer saw it, and that nobody raised a problem at the time.
When a customer disputes an invoice two months later, the conversation changes completely depending on whether you have a signature on a sheet describing the work. Without one it is your word against theirs. With one, it is a document they signed.
If a customer will not sign, note that on the sheet along with the reason and the time. That is still a record, and it is far better than nothing.
Job Sheet, Worksheet, Invoice: What Is the Difference?
- Job sheet. The record of work done on site, signed by the customer. Internal and evidential.
- Worksheet or timesheet. Hours worked, usually per person per day, used for payroll and job costing rather than for the customer.
- Invoice. The request for payment. It should be derived from the job sheet, not written from memory a week later.
The chain runs quote, job sheet, invoice. When a business invoices from memory instead of from the sheet, the parts fitted on the day quietly stop appearing on the bill.
Paper or Digital?
Paper job sheets work right up until the pad gets wet, left in the van, or filled in from memory at half nine that night. The information is only useful if it is captured while you are standing in front of the work.
A digital job sheet solves the practical problems: photographs attach to the record, the customer signs on the phone screen, and the sheet reaches the office before you have reached the van. It also means the parts you used are already on the invoice rather than being remembered later.
Frequently Asked Questions
What is a job sheet?
A job sheet is a record of the work carried out on a specific job, including the work requested, what was actually done, parts used, time on site and a customer signature. It sits between your quote and your invoice and evidences what happened.
Is a job sheet a legal requirement?
No, there is no general legal requirement to complete a job sheet. It is a commercial protection rather than a compliance document. Certain regulated work does carry its own mandatory certification, such as gas safety records or electrical installation certificates, and those are separate from and additional to a job sheet.
Does a customer signature on a job sheet mean they have accepted the invoice?
Not on its own. A signature normally confirms the work described was carried out, not that the price is agreed. Price is governed by your quote and terms. That said, a signed record of the work makes an invoice dispute considerably harder to sustain.
How long should I keep job sheets?
Keep them for at least six years. That aligns with HMRC record keeping requirements and with the limitation period for most contract claims in England and Wales, so a job sheet is still useful if a dispute surfaces years later.
What should I do if the customer is not there to sign?
Record that on the sheet with the date and time, note who you spoke to if anyone, and take photographs of the completed work. Photographs with timestamps are strong evidence in their own right and are often better than a rushed signature.
Fill in job sheets on your phone, not in the van at nine at night
Traddie captures the work done, the parts used and the customer signature on site, attaches the photos, and turns the lot into an invoice in one tap.
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