Sample painting invoice
Billed to R. and J. Tran, 902 Birch Lane, interior repaint. Rates are illustrative, not quotes.
| Description | Qty | Unit | Rate | Amount |
|---|---|---|---|---|
| Interior walls, two coats, per room (12x12) | 3 | ea | $420.00 | $1,260.00 |
| Ceiling paint, flat white | 3 | ea | $160.00 | $480.00 |
| Trim, baseboards and door casings, brushed | 180 | lf | $4.50 | $810.00 |
| Drywall patching and caulking prep | 3 | hr | $70.00 | $210.00 |
| Paint and primer, premium line | 8 | ea | $52.00 | $416.00 |
| Total | $3,176.00 | |||
How to itemize a painting job
Customers compare painting quotes line by line, so a clear invoice builds trust. Break the work into interior rooms, ceilings, trim and exterior surfaces, and list how many coats each includes. Note the paint brand, sheen and color name so a future touch-up matches, and record the product code from the can label. Customers ask for it again on the next repaint, and the invoice is the only place they will look.
Prep is where most of the labor hides. Write patching, caulking, sanding and priming as visible lines or an explicit description, not as an afterthought. A homeowner who sees two hours of prep understands why the price is not just a gallon of paint times square footage. If prep uncovers damage (a rotted sill, an open drywall seam), photograph it and add the repair as its own line rather than absorbing it.
Pricing by room, by square foot or by the hour
Interior painters often price by room or by wall square footage, while exteriors are usually per square foot of siding or a lump sum after an on-site measurement. Hourly billing makes sense for small repair and touch-up jobs where the scope is unclear. Whatever method you choose, keep the quote and invoice in the same units. Measure the paintable surface rather than the floor area. A two-story foyer or a wall of windows changes the math faster than the room count does.
Trim is typically priced per linear foot or per door and window because it takes longer than flat wall. Specialty work such as cabinets, stained doors, high ceilings and lead-safe prep deserves its own line at a higher rate.
Deposits, change orders and closing the job
A deposit secures your calendar and covers paint, so many painters collect a quarter up front. Ask for the balance at the final walkthrough, after the customer has looked at the work in daylight and listed any touch-ups.
Color changes after the first coat are the common change order. Put a line in the agreement that repainting after approval is billed extra, and add the work to the invoice with the date of the request. A walkthrough checklist signed by the customer keeps punch-list requests from stretching on forever. Put a date on the walkthrough notes and the punch-list items too. The thirty-day touch-up window in your terms needs a start if anyone ever counts it.
Billing commercial painting through a general contractor
Commercial work rarely bills like a residential repaint: the general contractor sends a schedule of values, and your invoice lines up against it. Use their line numbering, bill the percentages the pay application allows, and expect retainage to hold until the project closes. An invoice that ignores the GC's format comes back for a resubmit, and that alone can stretch a thirty-day payment cycle toward sixty.
Have the paperwork a GC package expects ready anyway: a certificate of insurance on file, lien waiver forms for closeout, and production notes that back up the quantities you billed. On commercial jobs the invoice is an administrative document as much as a bill: the crew does the work, but the paperwork is what gets the check approved.
Taxes on painting invoices
Painting is treated differently by state: labor on residential repair is taxable in some states and exempt in others, and paint and supplies purchased for the job may be taxed to you or passed on to the customer. Pricing prep, labor and materials as separate lines gives you records to support whichever rule applies. Confirm with your state revenue department or accountant.
This is general information, not legal or tax advice. Rules vary by location.