Present retainers, workshops, and advisory time with confidence.
This editable GBP consulting invoice combines a monthly retainer, a fixed workshop, hourly research, VAT, and a client PO in one restrained layout.
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Why consultants choose this template
- Support for hourly labor, flat fees, retainers, and expenses.
- Clean invoice sections for project name, client brief, and payment terms.
- Export directly as PDF, PNG, or SVG with no login required.
- Suitable for business, strategy, marketing, and technology consulting after adapting the details.
Sample invoice content
The finished example uses fictional UK consulting data with three distinct billing models.
- Retainer: one month of strategic advisory
- Workshop: one executive leadership day
- Research: eight stakeholder research and synthesis hours
- Tax and payment: 20% example VAT, Net 30, PO number, and payment link
How to use it
Open the template and replace the seller, client, engagement reference, work descriptions, rates, VAT treatment, payment destination, and notes. Confirm whether VAT or another tax applies to your own seller, client, and transaction.
Fields to replace before sending
Common consultant questions
Can I invoice a retainer plus hourly services?
Yes. You can include both a retainer line item and hourly work on the same invoice.
Can I add a project name or PO number?
Yes. Use the invoice fields to add project references and any purchase order number required by your client.
Can the invoice include multiple tax rates?
Yes. Each line item can use its own tax rate so your total reflects consulting, expenses, and non-taxable fees correctly.
Ready to bill your next client?
Use the consultant templateFictional example data: Replace and verify every demonstrated business, identifier, VAT rate, payment link, PO, and amount. The example does not establish the correct tax treatment for your engagement.