Professional Invoice Generator

Create polished, professional invoices in seconds. Add line items, calculate totals, and print to PDF for free.

Unlock Invoice Templates and Tips

Get access to pro invoicing tips, payment follow-up templates, and late payment scripts.

💡 Pro Invoicing Tips

⏰

Invoice Immediately

Send invoices within 24 hours of completing work. Businesses that invoice within a day get paid 1.5x faster on average than those who wait a week.

💰

Offer Multiple Payment Methods

Accept credit cards, ACH, and digital wallets alongside checks. Clients pay 11 days faster when given online payment options.

📈

Use Numbered Invoice IDs

Sequential invoice numbers (INV-001, INV-002) look professional and help with bookkeeping. Never use "Invoice 1" or random IDs.

📧

Send Payment Reminders

Set up a 3-reminder sequence: 3 days before due, on due date, and 3 days after. Automated reminders reduce late payments by 29%.

📝

Itemize Everything

Detailed line items reduce disputes by 45%. Break down services into specific tasks rather than lump sums like "Marketing Services - $5,000."

⚠

Add Late Payment Terms

Include a clear late fee policy (e.g., 1.5% per month). Even if you never enforce it, mentioning late fees increases on-time payment rates by 20%.

📧 Payment Follow-Up Templates

3 Days Before Due Date

Subject: Friendly reminder — Invoice #[NUMBER] due soon Hi [Client Name], Just a quick heads-up that Invoice #[NUMBER] for $[AMOUNT] is due on [DUE DATE]. If you have already sent payment, please disregard this message. If not, you can find the invoice attached or pay online at [payment link]. Thanks, [Your Name]

On Due Date

Subject: Invoice #[NUMBER] is due today Hi [Client Name], This is a reminder that Invoice #[NUMBER] for $[AMOUNT] is due today, [DUE DATE]. Please process payment at your earliest convenience. Let me know if you have any questions about the invoice. Best regards, [Your Name]

7 Days Past Due

Subject: Invoice #[NUMBER] — Payment overdue Hi [Client Name], I wanted to follow up regarding Invoice #[NUMBER] for $[AMOUNT], which was due on [DUE DATE]. It appears payment has not yet been received. Could you please provide an update on when we can expect payment? If there is an issue with the invoice, I am happy to resolve it quickly. Per our agreement, a late fee of [RATE]% may apply to overdue balances. Thank you for your attention to this matter. Best, [Your Name]

Professional Invoice Generator

📄 Your Business Details

👥 Client Details

📝 Invoice Details

📦 Line Items