Sample carpentry invoice
Billed to Halvorsen Residence, deck phase 2 and stair build. Rates are illustrative, not quotes.
| Description | Qty | Unit | Rate | Amount |
|---|---|---|---|---|
| Carpenter, rough framing and deck build, day rate | 3 | day | $520.00 | $1,560.00 |
| Deck boards, composite, installed, per square foot | 240 | sqft | $11.00 | $2,640.00 |
| Material, lumber, ply and fasteners, cost plus 15% | 1 | job | $1,240.00 | $1,240.00 |
| Total | $5,440.00 | |||
What a carpentry invoice should show
A carpentry invoice walks a line between the two ways customers think about wood: the rough work they measure in days (a deck frame going up, a wall coming out, a subfloor patched) and the finish work they measure in seams, where a reveal that is off a sixteenth of an inch is the only thing they see. The invoice should use the right pricing shape for each: day rate or phase for rough, hourly or per-piece against a drawing for finish.
Materials deserve their own honest handling, because lumber is where carpentry invoices lose trust: a materials line at cost plus the markup your estimate stated, with the receipts in the job file if the customer wants to see them. Where the customer supplies lumber or hardware (which happens more in finish work than any other trade) the invoice says so per item, so the joint you warrantied and the hinge the customer bought stay separate questions.
Rough work, day rates and phase billing
Framing, decking and structural work price poorly by the hour because the customer can't yet see the skill, so price it by the day or by the phase, stated ahead against the scope. A deck gets a day rate and a materials line; a shed build quotes per structure. Where the job runs weeks, invoice each phase genuinely complete: frame up, deck laid, rails on. Customers see the phase and connect it to the invoice; the reason draws on construction work get disputed is that phases stopped matching the yard.
Weather and supplier delays belong on the invoice too, but only what is real: the rain days that genuinely stopped the frame, the lumber back-order that pushed a week. A carpentry invoice that documents delay honestly reads as professionalism; one that quietly stretches day counts between phases reads as padding. Where a delay is customer-caused (a design change after the frame is up) it gets a change order, not a bigger day count.
Finish work: hourly, per-piece and per-drawing
Finish carpentry bills hourly because the work resists estimation: existing walls wave, reveal widths vary, and the customer who asks for the door to be re-hung for a cleaner reveal is right to. Quoting the scope honestly per room and billing the hours against it gives both sides a way to talk about the work. The invoice should show the hours per room or phase rather than one lump, so the customer who greets the work daily can follow it.
Per-piece and per-drawing pricing fits the work that repeats: casing per opening, crown per linear foot, a built-in quoted against the drawing. Those items protect the customer from watching the meter and protect the carpenter from the wall that took twice what it should. Where a piece turns out harder than the quote (a scribe around stone, a bowed existing jamb) the invoice should carry the difference as a change order rather than stretching hours silently.
Materials markup and the hardware the customer bought
Cost-plus with a stated percentage is the standard materials treatment in finish carpentry because customers often know the lumber yard's prices: a markup they were told is fair, and one discovered at invoice is not. The carpentry invoice should name the materials line as cost-plus and keep receipts available. Special-order hardware, veneers and exotic stock deserve their own lines too, since the delivery timing on those often runs longer than the labor.
Owner-supplied materials are their own invoice question: your labor bills normally, the supplied item shows as customer-provided at no charge, and the warranty distinguishes what you installed from what you were handed. This matters more in carpentry than most trades because finish failures split cleanly down that line: a door that binds is the installation; hardware that fails at the hinge pintle is the supplier. An invoice that keeps those apart settles the warranty question in one paragraph.
Taxes on carpentry invoices
Carpentry tax treatment follows the parts-and-labor split: lumber, plywood, fasteners and hardware you supply are generally taxable, while installation and finish labor may not be, and some states treat a lump-sum job as entirely taxable while others tax repair work differently from new construction. Keep materials, rough labor and finish labor separated on every carpentry invoice, note owner-supplied material where it occurs, and confirm the split that applies to your jobs with your state's department of revenue.
This is general information, not legal or tax advice. Rules vary by location.