Construction Invoice Template

Beyond the standard fields (invoice number, dates, your details, your client's), a construction invoice needs labor and materials broken out separately, any permit or equipment costs, and a reference to the specific phase or milestone the invoice covers if you're billing progressively rather than all at once.

Progress billing (or interim invoicing) charges for work completed so far, tied to a project phase or percentage complete — common on any job that runs weeks or months. A final invoice reconciles the full project total against everything already paid, once the work is done.

Retainage is a percentage of each progress payment — commonly 5-10% — that the client withholds until the project is substantially complete or passes final inspection. It protects the client against unfinished or defective work, and it's normal to see it listed as a separate deduction line on a construction invoice rather than baked into the total.

A mechanics lien is a legal claim against the property you worked on, filed when you haven't been paid for labor or materials — it can block the owner from selling or refinancing until the debt is resolved. It's a last resort after a client stops paying, not a routine part of invoicing, and the filing deadlines are strict and set by state law.

A direct contractor must record a claim of lien within 90 days after completion of the work, or 60 days after the owner records a notice of completion or cessation — whichever comes first (California Civil Code §8412). Miss the deadline and the right to file is generally lost. Rules differ by state, so check your own state's statute if you're not working in California.

Yes, where practical — a client reviewing a construction invoice usually wants to see what portion is labor versus materials, especially on larger jobs where material costs can shift due to supplier pricing. It also makes a dispute easier to resolve, since each side can point to the specific line in question.

Check it against the written change order the client approved before the extra work started — this is fast if the change was documented and slow if it wasn't. Verbal agreements to add scope are one of the most common sources of construction billing disputes; a short written confirmation at the time, even just a text or email, prevents most of them.

Yes — this is normal for anything beyond a short job. Progress invoices at agreed milestones (materials delivered, framing complete, rough-in passed inspection) keep cash flowing throughout the project instead of leaving you carrying the full cost of labor and materials until the very end.