Consultant Timesheet Generator
A consultant's timesheet isn't a payroll document. It's the evidence behind an invoice. Clients don't pay for clock-ins; they pay for described, dated blocks of billable work. This sheet records date, client/project, description, and hours per entry, totals the billables at your rate, and pairs with an invoice the client can reconcile line by line.
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| Date | Client / project | Work performed | Hours |
|---|---|---|---|
| August 10, 2026 | Pricing project | Wholesale pricing model. Build v1 | 3.5 |
| August 11, 2026 | Pricing project | Margin analysis by SKU; review call w/ owner | 2.75 |
| August 13, 2026 | Pricing project | Model v2 revisions per feedback | 2 |
| August 14, 2026 | Ops | Roaster capacity planning memo | 1.5 |
| Total hours | 9.75 | ||
| Billable total ($150.00/h) | $1,462.50 | ||
How Long to Keep This Document
Federal minimums for small businesses. States and industries can require longer; when two rules apply, keep the record for the longer period.
| Record | Keep at least | Rule |
|---|---|---|
| Receipts and expense records backing a tax return | 3 years | IRS general limitations period (6 if income is underreported by more than 25%) |
| Invoices and sales records | 3 years | IRS: records supporting income on a filed return |
| Payroll records (wages, pay dates, hours totals) | 3 years | FLSA 29 CFR 516 |
| Timesheets and time cards behind wage computations | 2 years | FLSA: records on which wage calculations are based |
| Employment tax records (payroll tax filings) | 4 years | IRS: after the tax is due or paid, whichever is later |
Source: IRS Pub 583; IRS employment tax rules; DOL FLSA Fact Sheet #21 · checked 2026-08
What to Know About Consultant Timesheets
- Billable-hours disputes are almost never about the rate. They're about undescribed time. An entry's description ('draft v2 of pricing model, call with CFO') is what makes the hour collectable.
- Consultants commonly bill in tenths or quarters of an hour; whatever the increment, stating it in the engagement letter and using it consistently on the timesheet prevents rounding disputes.
- Contemporaneous time records (kept as the work happens) are treated as far stronger evidence than reconstructed ones in fee disputes; courts apply the same principle to attorney fee petitions.
- A timesheet the client approves (signature line here) before invoicing converts billing from assertion to agreement. The practice retainer-based consultancies use to keep receivables clean.
- Independent consultants have no overtime: hour 50 bills like hour 5, which is why this sheet totals billables without an OT split.
Frequently Asked Questions
What should each time entry include?
Date, the client or project it belongs to, a description specific enough for the client to recognize the work, and the hours in your agreed increment. Vague entries are the ones that get challenged when the invoice lands.
Should clients approve timesheets before invoicing?
For time-and-materials engagements, it's the cleanest pattern: an approved timesheet attached to the invoice removes the grounds for later dispute. This sheet's client-approval signature line exists for exactly that.
How does this connect to the invoice?
The timesheet is the backup; the invoice is the bill. Generate this record, then carry its total into our contractor/consulting invoice as the labor line, attaching the timesheet for reconciliation.
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This generator produces a general-purpose document, not legal, tax, or accounting advice. How our generators are built and checked →