Auto Repair Invoice Template - Canada

Separate parts and labor on your invoice for transparency. List each part with its cost, then show labor as a distinct line item with hours multiplied by your hourly rate. This breakdown helps customers understand what they're paying for and reduces confusion. If you mark up parts, many shops show the core cost and markup separately, though listing one line per part is cleaner. Canadian customers appreciate clear itemization—it builds trust and makes tax calculations straightforward for business clients.

Show GST/HST as a separate line item on your invoice—never hide it in the total. Canadian tax regulations require transparent tax collection. Most provinces use HST (15% combined), while others use GST (5%) plus provincial sales tax. Display the subtotal, then add the applicable tax. This clarity is legally important and helps customers understand their total cost. If you're a small business below the registration threshold, you typically don't collect tax, but you still must disclose this on your invoice.

Create a separate line item labeled "Installation—Customer-Supplied [Part Name]" and charge only your labor. This protects you legally by documenting that the part wasn't provided by you. Include a note on your invoice confirming the customer supplied the part, which shields you from warranty disputes. Some shops also have customers sign off on used or aftermarket parts to prevent later claims. This practice is common in Canada and prevents misunderstandings about what you're responsible for if the part fails.

List the diagnostic scan as its own line item with a clear description and rate. For example: "Engine Diagnostic Scan – $120." If the diagnostic fee is waived when the customer books a repair, note this on the invoice as a credit or discount. Some shops charge a flat diagnostic rate; others charge hourly labor during diagnosis. Be upfront with customers about diagnostic costs before you start. This transparency reduces shock at checkout and sets clear expectations about your service model.

Yes, add a warranty statement to your invoice template. State your standard warranty period—typically 30 days on parts and labor for most Canadian shops. Specify what the warranty covers: defects in workmanship, manufacturer defects in new parts, but usually not wear and tear or customer misuse. Include your warranty claim process. This documentation protects both you and the customer by setting expectations upfront and reducing disputes. Customers view warranty information as a sign of professional confidence in your work.

Most auto repair shops operate on cash-on-completion terms—payment due when the vehicle is ready for pickup. This is standard practice because customers want to inspect the work before paying. Some shops offer online payment options or accept credit cards at the counter. If you extend credit to repeat commercial customers, net 15 or net 30 is reasonable. Always state payment terms clearly on your invoice. For mobile repair services or jobs exceeding $1,000, discussing payment upfront prevents misunderstandings.

Group each repair type as a separate section or use descriptive line items that clearly distinguish one job from another. For example, list "Brake Service – Front Pads" separately from "Tire Rotation Service." This prevents customer confusion about what was actually done and why each charge applies. If repairs are related (like a full brake inspection leading to pad replacement), group them logically but keep line items distinct. Clear separation also helps you track which services were performed and builds confidence that you completed the exact work discussed.

Document the problem diagnosed, the solution provided, and all parts replaced or repaired. Include quantities, part numbers when relevant, and a brief description of the work done. For complex jobs, attach a work order or inspection photos to your invoice. State what the repair addresses and what it doesn't—for example, "Replaced transmission fluid; did not service transmission cooler lines." This specificity prevents later claims that you missed something. Professional documentation is your protection and demonstrates thoroughness to the customer.