Consulting invoice template
Consulting invoices are read twice: once by the person who hired you, and once by an accounts-payable system that has never heard of you. The second reader decides when you get paid. Give it what it wants — the purchase-order or project number in the invoice, day or hour quantities that match your engagement letter, and expenses separated from fees — and “we’re processing it” turns into a payment date.
The builder below is preset for a day-rate engagement. Corporate terms run longer than freelance ones: Net 30 is standard, Net 45–60 isn’t rare at enterprise scale. What you can control is when the clock starts — invoice the moment the milestone lands, not at month-end out of politeness. That’s a week of float you’re donating.
Preset: consulting day-rate invoice
How it works
- Open this page — the invoice builder is already set up for “Consulting invoice template”.
- Fill in your details, the client, and your line items. The preview updates as you type.
- Everything is computed on your own device — totals, tax, the PDF itself. Nothing is uploaded.
- Click “Download PDF” and send the invoice to your client. Your details stay saved on this device for next time.
Fees and expenses: never in the same line
Expenses billed back to the client — flights, hotels, mileage — go on their own lines at cost, each dated: “Travel — DEN→ORD flight, June 12”. Most engagement letters cap billable expenses or require pre-approval and receipts; matching your lines to that clause is what gets the expense report through unchallenged. Blending expenses into a fee line, by contrast, is the single fastest way to get an invoice bounced back for “breakdown”.
For retainers, name the period and what it covered: “Advisory retainer — July: two workshops, weekly calls.” A bare “Retainer — July” invites the annual procurement question of what the company is paying for; a line that answers it preemptively is renewal insurance.
Good to know
- Ask for the PO number before the engagement starts and print it on every invoice — at many companies an invoice without one cannot physically enter the payment system.
- Confirm the invoice recipient: often it’s an accounts-payable inbox plus your contact in CC, and sending it only to your contact adds a week of forwarding delay.
- Enterprise clients may ask you to register as a supplier before the first payment — banking details and a W-9 through their portal is normal, not a runaround.
Frequently asked questions
Day rate or hourly for consulting?
Day (or half-day) rates suit advisory work: they price your judgment, not your clock, and remove timesheet friction. Hourly suits implementation-heavy engagements where effort genuinely varies. Whichever you use, the invoice quantity must match the engagement letter’s unit — an hourly invoice against a day-rate contract confuses the machine that pays you.
What payment terms can I realistically demand?
You can ask for anything; large clients will mostly pay on their standard cycle regardless. The leverage you do have: invoice immediately on delivery, get the PO in place before work starts, and for new clients take part of the fee up front. A late fee clause helps mostly as a negotiating anchor.
How do I invoice a US client from outside the US?
Invoice normally in the agreed currency (this builder handles USD, EUR, GBP and more) and expect a W-8BEN form instead of a W-9 — it certifies you’re a foreign contractor so the client doesn’t withhold US tax wrongly. Your own country’s tax and VAT/GST rules govern what else the invoice must carry.