What this timesheet records—and what it does not
A useful timesheet connects three things: the work performed, the time spent and the price agreed for that time. A single total such as “18 hours” is difficult to check. Dated entries for site preparation, installation and review give the customer or manager enough detail to understand the amount.
The editor calculates hours and value from your entries. It does not monitor an employee, track location, start a timer, deduct breaks, select overtime rules or process payroll. The final value is not take-home pay: payroll taxes, deductions and employer costs require a separate calculation.
| Record | Main purpose | What to keep separate |
|---|
| Timesheet | Describe dates, tasks, hours and rates | Supporting start/end and break records |
| Invoice | Request payment under agreed terms | Approval of the underlying hours |
| Payroll record | Calculate and document employee compensation | Client billing rates and project profit |
| Project estimate | Plan future effort and price | Actual time already worked |
Convert hours and minutes correctly
Hours are entered as decimals, not clock notation. Divide minutes by 60, then add the whole hours. For example, 2 hours 30 minutes is 2.5 hours; entering 2.30 records only 2 hours 18 minutes. At 80 per hour, those entries differ by 16.
Decimal hours = whole hours + minutes ÷ 60
Worked time = end time − start time − excluded breaks
| Minutes | Decimal hours | Example entry |
|---|
| 6 | 0.10 | 2 h 6 min → 2.10 |
| 15 | 0.25 | 2 h 15 min → 2.25 |
| 30 | 0.50 | 2 h 30 min → 2.50 |
| 45 | 0.75 | 2 h 45 min → 2.75 |
| 60 | 1.00 | 2 h 60 min → 3.00 |
For a shift crossing midnight, include the next calendar day when finding elapsed time. From 22:00 to 02:30 is 4.5 hours before breaks, not a negative duration. The editor does not infer this from the task description; calculate the hours first.
Keep source minutes precise. Apply only the rounding convention your agreement and applicable rules permit; do not silently round every short task upward. Check totals after any rounding because repeated small differences accumulate.
Separate billable time, paid time and overtime
Billable time is what the customer agreed to buy. Paid time is what the worker must be compensated for. These are not necessarily equal. A business may pay for internal training or administration while choosing not to charge a particular customer for it.
- Client work: separate project tasks and identify the agreed rate.
- Administration: record it if needed for your project analysis, but do not describe it as automatically billable.
- Travel and waiting: check both the contract and employment rules; a mileage reimbursement is not payment for time.
- Breaks: deduct only time that is genuinely excluded under the applicable arrangement.
- Overtime: use a separate row with the correctly determined rate; the calculator does not decide eligibility or calculate a legal regular rate.
A zero-rate entry can preserve non-billable hours in the record. Because it remains in total hours, explain this treatment to the reader rather than suggesting every recorded hour is charged.
For US employment records, see the Department of Labor recordkeeping guidance. Requirements depend on the worker and jurisdiction; a client timesheet alone is not a complete payroll compliance system.
Build a timesheet that another person can verify
Record work close to when it happens, while the details are clear. A description should say enough to distinguish one entry from another without exposing confidential customer information. “21 September — kitchen cabinet alignment, project K18” is more useful than repeating “work” on every row.
| Check | Why it matters |
|---|
| Date and reporting period | Prevents the same visit appearing in two billing periods |
| Person, business and project | Connects the hours to the right customer or approval owner |
| Task and scope | Explains what was delivered and what changed |
| Hours and source log | Allows the duration to be traced back to actual records |
| Rate and currency | Separates a price change from a time change |
| Revision and approval record | Shows which version supports the invoice |
If a client requests an adjustment, retain the original source log and save a revised document with a clear reference. Do not change the hours merely to make them match a budget; show the agreed commercial adjustment separately when preparing the invoice.
Use PDF and CSV for different jobs
The PDF is the presentation copy: review the business identity, period, rows, totals and page breaks before sharing it. The CSV is intended for spreadsheet processing. It is not a copy of the full visual layout, logo or attachments.
After opening the CSV, confirm that decimal separators, dates and currency are interpreted correctly by your spreadsheet locale. Preserve project references as text when leading zeroes matter. Do not treat a numeric amount in one currency as though it were another.
Save the downloaded files in your own project records. This page is a browser-based editor, not a shared approval system or a promise of cloud storage. Do not rely on reopening the tab to recover the only copy.
Turn approved time into an itemized invoice
First obtain the approval required by your agreement. Then use the invoice generator to describe the service period, enter hours and rates, and add any separately agreed materials, expenses or tax. Reference the timesheet number so the two documents can be matched.
Keep reimbursable travel in a separate line or expense record using the mileage reimbursement calculator. To review whether the hourly price covers your business costs, use the service price calculator. A timesheet proves the arithmetic of hours × rate; it does not prove that the rate is profitable.