Customer
Labor and parts
DescriptionQtyUnitRateAmount
Subtotal
Total
Notes
Customer approval
Completed by (date)
Write up the job before anyone starts: who it's for, what needs doing, the labor and parts, and a signature when it's done.
Customer
Labor and parts
Notes
A work order says what work is to be done and records what was done. An invoice asks for payment. Many businesses finish the work order first, then copy its lines onto the invoice.
Usually the business doing the work, after talking to the customer. Landlords and property managers also write them to ask a electrician to come out.
It can. For a fixed-price job, list the agreed price. For time and materials, leave the rates and fill in labor and parts when the work is done.