Editable template for Canadian consultants
Consulting invoice template for Canada
Download a reusable format for consulting, advisory, IT, management, marketing and implementation work with project, SOW, PO, service period, retainer, expenses and tax notes.
- ✓Includes project, purchase order, service period, fee basis and lead consultant fields.
- ✓Separates deliverables, workshops, retainer credits, expenses, disbursements and payments.
- ✓Editable in Google Sheets, Google Docs, Excel and Word; review GST/HST and QST before sending.
Prefer to fill it online? Open the Canadian consulting invoice generator.

Consulting template
Editable format for Canada

Designed for project-based consulting invoices that need scope, approval and tax detail in one reusable file.
Free invoicing app

Trusted by 3,000,000+ businesses worldwide
Send invoices in seconds, track payments and stay on top of your cash flow — all from your phone with the Invoice24 mobile app.
Consulting invoice template for Canada
A Canadian consulting invoice should connect the amount charged to an approved engagement, project or statement of work. The template keeps service period, fee basis, deliverables, expenses and retainer credits easy to review.
If the consultant is registered and the supply is taxable, show GST/HST clearly. Quebec billing can also require QST review.
Fields to keep in the consulting template
- Consultant or firm name, business number and GST/HST account number where applicable.
- Client legal name, billing address, AP contact and client tax reference when needed.
- Project, proposal, statement of work, purchase order, cost centre or approval reference.
- Service period, milestone date, fee basis, lead consultant and deliverables.
- Expenses, disbursements, retainer applied, payment received, GST/HST and balance due.
GST/HST, QST and retainers
CRA registration guidance describes when businesses must register and start charging GST/HST. Do not add GST/HST if the consultant is not registered.
For retainers, show the month, scope and credit applied separately from new fees so the client can reconcile the balance.
Common consulting template mistakes
- Describing work only as consulting services without project, period or deliverable.
- Omitting PO, SOW or cost-centre details required by the client.
- Mixing expenses and professional fees into one line.
- Charging GST/HST without confirming registration and province treatment.
FAQs about Canadian consulting invoice templates
Do consultants charge GST/HST?
Registered consultants generally charge GST/HST on taxable consulting services. Non-registered small suppliers should not charge it.
Should expenses be itemized?
Yes. Separate travel, software, subcontractors and pass-through costs for client approval and tax review.
Which format should I download?
Use Sheets or Excel for recurring retainers and calculations. Use Docs or Word for longer scope and payment notes.

