A professional invoice email gets you paid faster. Here is the exact template and best practices for emailing invoices.
Subject line
Use a clear subject: "Invoice #INV-001 from [Your Name] — Due [Date]"
Opening line
Keep it brief: "Hi [Client Name], please find attached Invoice #INV-001 for [Project Name]."
Body — key details
Mention the total amount, due date and payment methods accepted. One short paragraph.
Closing
"Please let me know if you have any questions. Thank you for your business. [Your Name]"
Tips
- Save invoice emails as templates so you send consistent, professional messages every time
- Always include the invoice as a PDF attachment — never in the body of the email
- Use an invoice numbering system from day one — INV-001, INV-002 etc.
FAQs
Is a freelance contract legally binding?
Yes — a written agreement, even a simple email confirmation, is legally binding in most countries.
Should I ask for a deposit before starting work?
Yes — 25-50% upfront is standard. Protects you if the client cancels.
What payment methods should I accept?
Bank transfer is safest (no transaction fees, no reversal risk). PayPal for international clients. Avoid cash for large amounts.
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