ClockoutFree hourly invoice template you can download and customize
A clean invoice template for billing by the hour across any profession or service.
Free invoice generator
Fill in your details and download a professional PDF invoice.
Live preview — updates as you edit below
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Invoice
INV-0087
Issued
2026-04-23
Due
2026-05-08
Terms
Net 15
| Description | Qty | Rate | Amount |
|---|---|---|---|
| API integration — Stripe webhook handler | 6.5 | $150.00 | $975.00 |
| Database migration and schema update | 4 | $150.00 | $600.00 |
| Code review and testing | 2 | $150.00 | $300.00 |
| Deploy and monitoring setup | 1.5 | $150.00 | $225.00 |
Edit the fields below — the preview and PDF update in real time.
Edit your invoice
From (your details)
Bill to (client)
Invoice #
Issue date
Due date
Terms
Line items
Description
Qty
Rate ($)
Amount
$975.00
$600.00
$300.00
$225.00
Tax %
Notes
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What this template includes
Every field you need for a professional hourly invoice.
Business name, address, and contact information
Client name and billing address
Unique invoice number
Invoice date and payment due date
Itemized line items with description, quantity, rate, and amount
Subtotal, tax (if applicable), and total due
Payment terms and accepted methods
Notes or special instructions
Hourly rate per line item
Hours worked per entry
Date of work performed
Best for: Anyone who bills clients by the hour
When to use this template
Use this whenever you bill by the hour — regardless of profession. The template calculates line item totals from rate x hours and sums everything automatically.
Hourly billing tips
Log hours the same day you work them. Studies show same-day time entries capture 90% of billable time; entries made a week later capture only 30%. The invoice is only as accurate as the time log.
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Payment terms guide
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Questions, answered
Frequently asked questions
What should a hourly invoice template include?
A hourly invoice template should include your business name and contact info, client details, invoice number, date and due date, itemized line items with descriptions and rates, total amount, and payment instructions.
Can I customize this template?
Yes. This template is a starting point. Adjust line items, payment terms, branding, and layout to match your practice. Clockout generates invoices from tracked work automatically.
Is this template really free?
Yes, completely free with no signup required. If you want invoices generated automatically from tracked time, Clockout does that starting at $0/month.
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Clockout creates invoices from your tracked sessions — client, project, rate, and notes already filled in. Free plan available.