Invoice Email Template Generator
Pick a tone and copy a subject line + message. Replace the brackets, attach your PDF, and send.
Invoice for [Job/Service] attached ([Invoice #])
Hi [Client Name], Hope you're doing well. Attached is the invoice for [Job/Service] completed on [Date]. Total due: [Amount] Due date: [Due Date] Thanks again, [Name] [Company] [Phone Number]
Invoice attached for [Job/Service] ([Invoice #])
Hi [Client Name], Attached is the invoice for [Job/Service] completed on [Date]. Total due: [Amount] Due date: [Due Date] Please let me know if you have any questions. Thanks, [Name] [Company] [Phone Number]
Past due invoice reminder: [Invoice #] ([Amount])
Hi [Client Name], Quick reminder that invoice [Invoice #] for [Job/Service] is past due. Total due: [Amount] Original due date: [Due Date] Can you confirm when we should expect payment? Thanks, [Name] [Company] [Phone Number]
Invoice email best practices
A well-written invoice email gets you paid faster. Here are tips contractors use to reduce payment delays:
- Put the amount in the subject line. Clients see it before they open the email, so there are no surprises.
- Attach the PDF — do not paste the invoice inline. PDFs look professional and give clients a file they can forward to bookkeeping.
- Send the same day you finish. The longer you wait, the less urgently the client treats the bill.
- Include your payment link. Make it one tap to pay via Venmo, Zelle, or card and you will see faster turnaround.
Frequently asked questions
When should I switch from polite to firm?
Use the polite tone for the initial invoice and for clients you have an ongoing relationship with. Switch to firm if payment is more than 7 days late. Use overdue for 30-plus days past due.
Can I customize these templates further?
Yes — these are starting points. Add your company name, payment terms, and any late-fee policy to personalize them for your business.
Use the free voice invoice generator, then attach the PDF to one of the scripts above.
Build the full send-and-get-paid workflow
Most contractors do not just need the email. They need the invoice, the reminder, and a backup template when the customer asks for a scope change or a freight document.
- Start with the invoice generator if you still need the PDF.
- Use the change order generator when the client adds work before you send the final bill.
- Keep the transport bill format tool handy if you bill deliveries, freight, or trucking jobs.
- Browse the full free tools library for receipts, invoice templates, and other contractor paperwork.