Consulting Invoice Generator

Invoice your consulting work professionally: describe the engagement, bill by milestone or by hour, add taxes and payment terms, and download a PDF in seconds.

Business / From

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Bill To
Invoice Details
Line Items
Amount
Discount, Tax, Shipping & Payments
Taxes
Notes & Payment
Invoice Theme

Your business

INVOICE

INV-0001

Date
Sep 20, 2026
Due
Oct 20, 2026
Currency
USD

Bill To

Client

Description Qty Rate Amount
Consulting services 1 $0.00 $0.00
Subtotal
$0.00
Total
$0.00
Balance Due
$0.00

Notes

Thank you for your business.

Preview Invoice

Your invoice data stays in your browser. Nothing you type is uploaded to a server.

How consultants structure invoices

  • One line per engagement, phase or milestone, described in client-friendly language
  • Hourly billing with hours as quantity and your hourly rate as the rate
  • Retainers shown as a fixed line, with the period in the invoice description
  • Pre-approved expenses listed separately so they can be reviewed
  • Payment terms that match your contract — for example Net 30 or due on receipt

A clear description avoids slow payments

Accounts payable teams pay faster when the invoice matches the contract. Use the description and PO number fields to reference the agreement or statement of work, and keep the item descriptions specific — for example “Strategy workshop — phase 2” rather than “consulting”.

Example

A consultant bills a two-day workshop: quantity 2, rate 1,800 in the selected currency, plus a travel expense line. A 10% withholding or tax rate can be applied on top, and the amount paid field tracks a deposit already received — the balance due is calculated automatically.

Frequently Asked Questions

Can I bill a deposit and the balance on one invoice?

Yes. Add the deposit in “Amount Paid” — the balance due is calculated from the total minus the amount paid.

Can I list expenses separately?

Yes. Add an expense line with its own description and amount. Keep approved expenses distinct so the client can process them.

Should I add tax to consulting invoices?

Tax rules depend on your country, registration and where the client is located. Check the requirements that apply to your business — this tool does not give tax advice.