Free Timesheet Invoice Generator for Freelancers
Turn your timesheet straight into an invoice: dated entries with projects, tasks, hours and per-entry rates, an automatic project summary, tax and a payment-ready PDF. No more copying hours from a spreadsheet into a separate invoice at midnight. Everything runs in your browser; nothing is uploaded.
You and your client
Invoice details
Timesheet entries
Live preview
INVOICE
Timesheet attached — hours as logged.
Invoice No: INV-2026-031
Issued: 13 Nov 2026
Due: 27 Nov 2026
From
Ayesha Khan — Product Designer
Lahore, Pakistan ayesha@example.com
Bill to
Northwind Traders
Office 402, Trade Centre, Karachi, Pakistan
| Date | Project / task | Hours | Rate | Amount |
|---|---|---|---|---|
| 13 Nov 2026 | Mobile app redesign — Onboarding flow wireframes | 3.50 | $45.00 | $157.50 |
| 13 Nov 2026 | Mobile app redesign — Design review call + revisions | 1.25 | $45.00 | $56.25 |
| 13 Nov 2026 | Brand refresh — Logo exploration, round 1 | 2.00 | $50.00 | $100.00 |
Project summary
Mobile app redesign — 4.75 hrs$213.75
Brand refresh — 2.00 hrs$100.00
Total hours6.75
Subtotal$313.75
Total due$313.75
Hours are logged in 15-minute increments and were recorded on the day the work was done. Payment by bank transfer, quoting the invoice number.
Why hourly billing lives or dies on the timesheet
When you sell time, the invoice is only as believable as the record behind it. A client who receives a single line — "Consulting, 40 hours" — has nothing to check the number against, so approval depends entirely on trust and on how busy the approver is. A dated, task-level timesheet turns the same bill into a document that can be verified in a minute: the days match the project calendar, the tasks match what was delivered, and the total is arithmetic rather than assertion. Freelancers who invoice this way are, in practice, simply paid faster and argued with less.
The discipline that makes it work is logging time when it happens. Entries written the same day are accurate and specific ("fixed checkout redirect bug, released v2.3"); entries reconstructed at month end are neither. Clients can tell the difference, and so can you when a dispute surfaces three months later. Use a timer or a running note during the day, then transfer the entries here when you invoice — the tool keeps the format consistent month after month, which itself becomes part of your professional signal.
Structuring a timesheet invoice that gets approved
Keep entries small and concrete: one entry per task per day, named after the work product, not the effort ("homepage hero redesign — draft 2", not "design work"). Group by project when you run several engagements for one client — the automatic project summary in this tool exists because approvers think in project budgets, and a summary lets them charge each total to the right cost centre without unpicking your entries. Quote hours to two decimals with a consistent increment (0.25 for quarter hours is the most readable), keep rates visible per entry if they vary, and put the total hours where a manager scanning for one number will find it.
Caps, retainers and other agreements to settle first
Most timesheet friction is really agreement friction discovered too late. Before the month starts, settle in writing: the rate (and any premium rate for urgent work), what counts as billable (calls? travel? revisions?), a weekly or monthly cap if the client needs one, and the invoicing rhythm. If you work on a retainer — a fixed block of hours bought in advance — the timesheet invoice becomes a draw-down statement: entries burn the block down, and the invoice shows hours used, hours remaining and any overage billed at the agreed rate. This generator handles the overage style out of the box; for a pure draw-down statement, zero-rate the entries inside the block and add the used-hours summary in the notes. Either way, the rule is the same: the client should never learn what they owe from the invoice itself. A short mid-month snapshot on big engagements removes the last source of surprise.
Frequently asked questions
Should the timesheet be part of the invoice or a separate document?
Attach it to the invoice — either as the invoice body itself, like this tool produces, or as a supporting page behind a summary invoice. Clients pay faster when the person approving the bill can see, without asking, which days the work happened and what was done. A bare total forces the approver to either trust you blindly or start an email thread; both slow payment down. Keep your own detailed time records behind the summary in case a line is ever questioned.
How should I round my time entries?
In consistent, disclosed increments — six minutes (0.1 hour) and fifteen minutes (0.25 hour) are the most common professional conventions. Round each entry, not the invoice total, and apply the same rule to short calls as to long sessions so the rounding is visibly neutral. What matters is that the method is agreed in advance and applied evenly; inventing hours at invoice time, or rounding every five-minute call up to an hour, is how freelancers lose clients and, in disputes, lose the argument.
Can I bill different rates for different kinds of work?
Yes — use the rate column per entry. Many freelancers charge a standard rate for production work, a higher rate for urgent or out-of-hours work, and a lower rate for routine administration. The invoice stays honest as long as each rate was agreed with the client beforehand. If rates vary, the project summary on the invoice becomes even more useful, because the client can see the blended cost of each project at a glance.
What if the client disputes hours on an invoice?
A dated, task-level timesheet is your evidence — which is why entries should be written the day the work happens, not reconstructed at month end. Walk the client through the disputed lines, offer the underlying records (commits, drafts, call logs, sent deliverables) for the largest entries, and fix genuine mistakes with a credit note rather than an argument. To stop disputes before they start, agree a weekly hours cap or send a mid-month timesheet snapshot on long engagements, so the final invoice never contains a surprise.
Is a timesheet invoice enough for tax purposes?
An invoice that lists dated entries, your business identity, the client, a unique invoice number, the tax charged and the total meets the documentary requirements in most jurisdictions — the timesheet detail is extra evidence, not a substitute for any required field. If you are registered for GST or VAT, make sure your registration number appears (add it to your business address block here) and that the tax is calculated on the full billed amount, including any entries at different rates. This tool is not tax advice; a local accountant can confirm your specific obligations in one short call.