Invoicle.

Email Invoice Template

Create a professional email invoice you can send to clients in minutes. This email invoice template is designed for fast billing with clear line items, totals, and payment details—perfect for freelancers and businesses that email invoices as PDFs or links. Download instantly in PDF, Word, or Excel format.

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Download Popular Email Invoice Templates

Download a ready-to-use PDF template or generate your invoice online in seconds.

Clean Email Invoice Template

Clean Email Invoice Template

A simple, versatile layout for services or products.

Minimal Email Invoice Template

Minimal Email Invoice Template

Lightweight design that keeps focus on line items.

Bold Email Invoice Template

Bold Email Invoice Template

Strong structure for large projects or milestones.

Classic Email Invoice Template

Classic Email Invoice Template

Timeless styling that works for any industry.

Simple Email Invoice Template

Simple Email Invoice Template

Easy to scan and perfect for quick billing.

Detailed Email Invoice Template

Detailed Email Invoice Template

Extra room for items, notes, and tax breakdowns.

Modern Email Invoice Template

Modern Email Invoice Template

Clean sections with a subtle accent header.

OR

Use Free Email Invoice Generator

Prefer a polished, client-ready invoice fast? The generator auto-calculates totals, applies taxes and discounts, and lets you customize your logo and colors.

Email Invoice Generator

From
Bill to
Branding
Items
$300.00
$0.00
$0.00
$0.00
$0.00
$0.00
Invoice Details
Tax, Discount & Shipping
Payment Methods
Totals
Subtotal$300.00
Total (USD)$300.00

What to Include in an Email Invoice

An email invoice should be clear, complete, and easy for the client to approve.

Invoice basics
  • Customer name and billing contact
  • Billing period or service dates
  • Itemized charges and totals
  • Payment terms and instructions
Email-specific details
  • A clear subject line
  • A short message explaining the invoice
  • Optional PO number for business clients
Keeping the invoice clean makes it easier to pay—especially when it’s viewed on mobile.

Best Email Subject Lines for Sending an Invoice

A good subject line improves open rates and helps clients find invoices later.

Common invoice email subject formats
  • “Invoice #1234 – [Business Name]”
  • “Invoice for [Project Name] – Due [Date]”
  • “Your invoice from [Business Name]”
Including the invoice number and business name makes searching and accounting easier.

What to Write When You Email an Invoice

Keep the email message short and professional.

Include
  • What the invoice is for (project or billing period)
  • Total amount due
  • Payment method instructions (if needed)
  • Contact for questions
If your client uses purchase orders, request the PO number early to avoid payment delays.

How to Get Email Invoices Paid Faster

Email invoices are often delayed due to missing info.

Payment-speed tips
  • Send invoices to the correct billing contact
  • Include a PO number when required
  • Use clear line items and totals
  • Reference the billing period or project name
Reducing back-and-forth helps invoices move through approvals quickly.

Frequently Asked Questions