When to Send Your First Invoice as a Freelancer

If money is owed (or about to be), send an invoice. Chat messages and “I’ll Venmo you” are not a paper trail. A simple numbered invoice makes payment easier for the client and safer for you.

Free template: sending the first invoice

Use this the first time you bill a client. Replace every [bracket] before sending.

Hi [Client Name],

Attached is invoice [Invoice #] for [Project / Deliverable] ([Amount]), due [Due Date] per our agreement.

Pay here: [Payment Link]
Reply if AP needs a different address or PO number.

Thanks,
[Your Name]
[Your Business]

When you should invoice (even if it feels early)

• A deposit or retainer is due before work starts.
• A milestone is complete and the next phase is about to begin.
• You delivered the work and payment terms say Net-X from delivery or approval.
• They asked for “just a quick favor” that turned into billable hours—confirm scope in writing, then invoice.

Minimum fields that make AP pay faster

• Your name/business, their name/company, invoice number, issue date, due date.
• Line items with amounts, total, and how to pay (link or instructions).
• Reference to the quote, SOW, or email where they agreed.

What not to do

• Do not wait until they “ask for an invoice” if payment is already due.
• Do not put the only copy of payment terms in a WhatsApp thread.
• Do not start more unpaid work while the first invoice is still floating.

Free mini-pack: 3 more follow-up templates (HTML + PDF), no signup.

Related guides

• Invoice follow-up email templates
• Polite reminder to pay a deposit
• Follow-up after sending a quote
• How to follow up on an unpaid invoice
• Freelancer payment reminder email

Practical communication guidance only, not legal advice. Payment terms, late fees, and collection options depend on your contract and jurisdiction.