Contractor Invoice Template (Free) Google Sheets
A Google Sheets contractor invoice is a living ledger: every draw, deposit, and change order lands in the same workbook, totals update live, and your accountant can reconcile without a single forwarded file. Set the structure with the free contractor invoice template generator, then keep the running history in Sheets.
Get the free contractor invoice Google Sheets layout
Start with the generator to confirm the line structure, then mirror it in Google Sheets with formulas that update every draw.
Why Sheets is the contractor's cash-flow dashboard
Most contractors do not need a second invoice — they need to know what they are owed. A Google Sheets workbook that logs every draw gives you that in one tab: total billed, total collected, deposits outstanding, and which project is drifting past Net 30. The numbers are live because every row is a formula, not a typed total.
Sheets also fixes the classic multi-project problem. One tab per job, a summary tab across all of them, and your Friday "what do I get paid next week" answer is a filter away. When the lender needs a locked copy of a single draw, export that tab as a PDF — the workbook stays editable, the export stays final.
For change orders and retention, keep a running change-order log tab (CO number, date, approved amount, status) and reference it from each draw. The owner's accountant can then trace any draw line back to an approval — which is exactly what makes a contractor easy to do business with.
Sheets columns and tabs for contractor billing
| Tab / column | Purpose |
|---|---|
| Project tabs | One tab per job with description, qty, rate, amount columns |
| Materials markup % | Reference cell so markup recalculates when materials change |
| Draw stage | 50/40/10 or 30/30/30/10 labels for the current milestone |
| Deposit / retention | Columns that reduce the outstanding balance |
| Change order log | CO #, date, approved amount, status — referenced from draws |
| Summary tab | =SUM across project tabs: billed, collected, outstanding |
| Late interest | =Balance * monthly_rate for overdue commercial invoices |
Real scenario: annual maintenance contract, monthly draws
A contractor holds a twelve-month maintenance contract with a property manager. Instead of one invoice per task, the workbook logs monthly draws:
| Month / line | Qty | Rate | Amount |
|---|---|---|---|
| Monthly maintenance visit (per visit) | 1 | $480 | $480.00 |
| Snow / storm call-out add-on (per event) | 2 | $120 | $240.00 |
| Materials — filters, fasteners, caulk | 1 | $65 | $65.00 |
| Materials markup 15% | 1 | $10 | $9.75 |
Monthly draw total $794.75, Net 10. The summary tab rolls these up across twelve months, so both contractor and property manager can see the annual spend at a glance without digging through a folder of PDFs.
How to set up the Sheets workbook
Build the project tab
Description, Qty, Rate, Amount with =Qty*Rate, then subtotal, markup, tax, deposit and balance rows.
Duplicate per project
Copy the tab for each job and add a change-order log tab with CO #, date, amount, status.
Add the summary tab
Sum billed, collected, and outstanding across all project tabs — your live cash-flow dashboard.
Contractor invoice Google Sheets questions
How is Google Sheets different from Excel for contractor invoices?
Sheets gives you the same live formulas with cloud sync: your bookkeeper or partner sees the same numbers as you, from any device, without emailing files. Excel is better for offline-heavy workflows or very large workbooks.
How do I track several projects in one Google Sheets workbook?
Add one sheet tab per project or per draw and a summary tab that sums totals, deposits, and outstanding balances across all tabs. Consistent columns keep the summary formulas simple.
Can I share the Sheets invoice with my bookkeeper or accountant?
Yes. Share the workbook with view or edit access — your accountant can reconcile payments live, and you can export each draw as a PDF when a locked copy is needed.
How do I calculate milestone draws in Google Sheets?
Use a draw-stage column (50/40/10), a deposit column, and a balance column. Balance = total − deposits received. Filter by stage to see exactly what each draw should collect.
Is this contractor invoice Google Sheets template really free?
Yes. No account, no signup, no export limit. You can build the same workbook in any spreadsheet, or validate numbers with the free browser generator.