Contractor Invoice Template

Why trades invoices split labor and materials

Customers judge a trade bill line by line. When the water heater, the fittings and the hours sit on separate rows, the homeowner can compare the unit price with what they saw at the store and the hours with how long your van was outside. A single lump sum, even a fair one, invites the question "what is this for?" and a phone call before anyone pays.

Separate lines also help you. If a customer disputes the labor, the parts are still clearly owed. If you need to show a supplier warranty claim later, the exact model and price is on record. And if your local tax rules treat materials and labor differently, the split is already there for you to apply the right rate to each.

Call-out fees, minimum charges and travel

Many trades charge a call-out, trip or diagnosis fee to cover driving to the property and finding the fault. Put it on its own line at the top so it is never mistaken for padding. If you waive it when the customer goes ahead with the repair, show the fee and then a matching discount rather than leaving it off silently; customers remember that they received something for free.

A minimum charge, such as one hour of labor for any visit, should match what you told the customer when they booked. Write it in your standard terms and on your website or booking confirmation so the invoice simply applies an agreed rule.

Long trips to rural jobs can be billed as travel time or mileage. Agree which one in advance and keep the unit consistent: "Travel, 40 miles" or "Travel time, 1 hour".

Materials, markups and pass-through costs

Contractors usually supply parts and charge for them. Some pass them through at cost and earn their margin on labor; others add a markup to cover sourcing, collection, storage and the risk of returns. Both are normal. What matters is that the price on the invoice is the price the customer agreed to, either in your quote or in your published rates.

Permit fees, skip or dumpster hire and inspection charges paid to a third party are often shown as pass-through items. Label them that way and keep the receipt in case the customer or an inspector asks for it.

If the customer bought some materials themselves, write a short note saying so. It explains why the materials section looks lighter than expected and protects you if a customer-supplied part later fails.

Deposits, progress payments and the final balance

For larger jobs, ask for a deposit before ordering materials. When you send the final invoice, record the deposit as a payment so the document clearly shows the full job value, the amount already received and the balance due. Prima Invoice prints the remaining balance on the PDF automatically once a payment is recorded.

Jobs that run over several weeks are easier to fund with stage payments: one when rough-in is complete, another after inspection, the last at handover. Each stage is its own invoice that names the stage. Big multi-month building projects with retainage and change orders have their own needs, covered in our construction invoice template.

Licence numbers, warranties and paperwork

In many places, licensed trades are expected to show a contractor licence or registration number on paperwork. Add yours to the business details or the notes field so it appears on every invoice. Requirements vary by state, province and country, so check with your licensing board.

State your workmanship warranty briefly, for example "Labor guaranteed for 12 months from the date of completion", and mention that manufacturer warranties apply to supplied parts. A clear warranty line reduces callbacks about what is and is not covered.

Photos of the finished work, the serial number of installed equipment and any inspection sign-off are worth attaching to the email that carries the invoice. They answer questions before anyone asks.

A worked example using the sample job

The sample lines describe a water heater replacement. A call-out and diagnosis visit is $85. Three and a half hours of labor at $95 come to $332.50. The heater itself is $899, the connectors and fittings $46.50 and the expansion tank $54. The permit filing fee of $75 is passed through, and hauling away the old tank is $60. The subtotal before any tax is $1,552.

These figures are examples to show the structure, not prices to copy. Rates for the same job differ widely between cities and countries, and your own costs decide what you charge.

Invoicing on site from your phone

The fastest way to get paid is to hand over the invoice before you leave. The online generator works in a phone browser, keeps your draft on the device, and lets you download a PDF to send by text message, email or WhatsApp straight from the driveway.

Add a payment link from your own Stripe or PayPal account and many customers will pay on the spot. The money goes directly to you; Prima Invoice never holds it. For customers who prefer a bank transfer or a cheque, put those details next to the total.

If you would rather fill in paper forms, print the blank PDF and keep a pad of them in the van. Write the invoice number on each one before you start, so you never issue the same number twice.

Keeping your trade records tidy

Every invoice should match a job in your diary and a set of supplier receipts. At the end of the week, mark which invoices are paid, chase the rest and file the PDFs by month. Tax authorities expect self-employed trades to keep records that show how income and costs were worked out, and an orderly invoice sequence makes that painless.

Avoiding the usual disputes with homeowners

Most arguments over trade bills trace back to three gaps: the scope was never written down, the price changed without warning, or the customer did not realise how long cleanup and testing take. Close each gap before the job, not on the invoice. A two-line quote by text message, sent and accepted, is enough to settle what was agreed.

When you discover hidden damage behind a wall or under a floor, stop, photograph it, explain the options and get a yes before continuing. Then the extra lines on your bill are a record of a decision the owner made, rather than a surprise.

Insurance and property-management jobs bring another layer: claim numbers, tenant names, unit numbers and sometimes a required format. Put every reference the payer gave you into the notes, because missing paperwork is the main reason those invoices sit unpaid for weeks.

Finally, be careful with wording. Vague phrases such as "miscellaneous supplies" or "sundries" irritate customers. Name the consumables, or fold them into your hourly rate and say so in your terms.