Free Professional Services Invoice Template
Create a professional services invoice in minutes
List each completed professional service and its agreed fee on the invoice. Clients can clearly see what they are paying for, helping your firm get paid.
Email, print or download your invoice as a PDF.
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Create the invoice. Send it. Get back to work.
Preview Professional Services Invoice Layouts
Preview the layouts for your firm’s services. Each opens the invoice editor, where you can add your own project reference and fees.
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Sample Professional Services Invoice Template
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Free Professional Services Invoice Template
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Printable Professional Services Invoice Template
Create Free Invoice
See the other six professional services invoice previews below.
How to Create a Professional Services Invoice
Start with the service agreement and any billing instructions from the client. Use the steps below to turn the completed work into an invoice.
- Identify the Service Firm: Enter the business name and contact details used in the agreement.
- Add Your Firm’s Logo: Keep the invoice consistent with the documents your client recognizes.
- Check the Billing Client: Confirm the billing business and the contact responsible for payment.
- Confirm the Number and Dates: Review the invoice number and issue date. Set the agreed due date.
- List the Completed Services: Name each service or deliverable. Add the hours or agreed fee.
- Check the Total: Review rates, tax, and discounts. Docelf calculates the invoice total.
- Add the Billing Reference: Use Terms and Conditions for the client’s project or purchase order reference and payment instructions.
How to Fill In Professional Services Invoice Line Items
Give each service its own description and pricing unit. For hourly work, enter hours as the quantity and the role’s hourly rate as the unit price. For one fixed-fee service, use a quantity of 1 and the agreed fee. Role labels help the client understand different rates without listing every staff member.
This fictional business implementation project uses USD. It combines analyst hours, a fixed-fee workshop, and training hours. The example assumes 8% sales tax applies to all three services.
| QTY | Description | Unit Price | Amount |
|---|---|---|---|
| 3 | Service setup review — analyst hours | $125.00 | $375.00 |
| 1 | Implementation workshop — fixed fee | $480.00 | $480.00 |
| 2 | Staff training — trainer hours | $140.00 | $280.00 |
| Subtotal | $1,135.00 | |
| Sales Tax (8% example) | $90.80 | |
| Total | $1,225.80 |
Use your agreed rates rather than these sample prices. Check local tax requirements and make sure any workshop preparation already included in the fixed fee is not billed again.
What to Include in Professional Services Invoice Terms
Use Terms and Conditions to connect the charges to the service agreement. Include the project or purchase order reference the client needs, along with payment instructions.
State the billing period and use only payment terms agreed for this engagement. The example below fits the implementation work shown above. Replace the bracketed details to match your client.
Example: Terms and Conditions
- This invoice covers the completed setup review, implementation workshop, and training for [Project Name].
- Client reference: [Project or Purchase Order Number]. Service period: [Start Date] to [End Date].
- Payment is due on [Due Date] by [Accepted Payment Method]. Please quote [Invoice Number].
- The workshop fee includes agreed preparation. Any separately billed services are listed on their own lines.
Prepare a Bill the Client Can Process
Bring the completed services and agreed fees together in Docelf. It calculates the total and keeps the due date with the invoice. Review it before emailing the client.
Check the Details the Client’s Billing Team Needs
The person who received the service may not be the person who pays the invoice. Check the client’s billing instructions before sending it.
Correct Billing Name
Use the business name on the agreement. Confirm the billing contact rather than assuming the project contact handles payment.
Project Reference
Include the project, engagement, or purchase order number the client supplied. It helps them match the bill to their records.
Service Period and Rates
Show the period covered and distinguish hourly work from fixed fees. Use role labels when different rates need an explanation.
Supporting Summary
Add a short work summary or timesheet when requested. Include what explains this bill rather than the full project file.
Use One Clear Format Across Your Firm
Consulting, IT support, creative design, and financial services can use the same invoice structure. Change the service descriptions and units to fit the work instead of treating every engagement as an hourly job.
Use your firm’s logo, fonts, and colors. Add an industry name before “Invoice” when useful, and put the billing contact in the footer. Docelf supports USD, EUR, GBP, CAD, and AUD.
Attach a PDF or supported image of the relevant work summary, up to 5 MB per file. For a repeat engagement, duplicate a previous invoice. Docelf creates a new draft with a new number; review the current project details and send it yourself.
Follow the Invoice Through to Payment
The document history shows when an invoice emailed from Docelf is delivered and opened. If the client asks for a missing project reference, update the details rather than creating an unexplained second bill for the same work.
Record payments against the invoice as they arrive. Docelf tracks the amount, date, and remaining balance, and marks a fully paid invoice Paid. After recording payment, create a receipt from it.
More Professional Services Invoice Previews
Browse the remaining layouts before creating your client’s invoice.
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Blank Professional Services Invoice Template
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Simple Professional Services Invoice Template
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Standard Professional Services Invoice Template
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Itemized Professional Services Invoice Template
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Basic Professional Services Invoice Template
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Hourly Professional Services Invoice Template
Create Free Invoice
Professional Services Invoice File Options
Use these general invoice templates when a document or spreadsheet fits your process. Add the same service period, project reference, and fee detail your client needs on any invoice.
Professional Services Invoice FAQs
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What belongs on a professional services invoice?
Identify the service firm and billing client, then list the completed services and agreed fees. Add the service period, invoice number, issue date, due date, and payment instructions. Include the project or purchase order reference when the client uses one.
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How do I show work billed at different team rates?
Use a separate line for each service or role with a different rate. Show the hours and unit price. A role such as analyst or trainer may explain the charge without listing every staff member.
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Can I combine consulting, setup, and training fees?
Yes, when they belong to the same engagement and billing client. Describe each service and its pricing unit. Do not add hours for preparation already covered by a fixed-fee service.
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Where should I put the client’s purchase order number?
Put the number in Terms and Conditions and label it “Client purchase order number.” Check it against the number the client supplied so their billing team can match the invoice to the order. Entering the reference does not automatically link Docelf documents.
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Can I attach a service summary or timesheet?
Yes. Docelf supports PDF, JPG, GIF, PNG, and WebP attachments up to 5 MB each. The recipient can download the attachment with the document. Include only the details needed to review the invoice.
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Can I reuse an invoice for a repeat engagement?
Yes. Duplicate the invoice to create a new draft with a new number. Check the client, service period, rates, and project reference before sending. You review and send each invoice yourself.
Send the Invoice for Your Firm’s Services
Give the client’s billing team the information they need to handle payment.
- Identify the engagement and billing client
- Show the completed services and fees
- Keep the due date and payment record together
