Invoice guide

Late payment terms: Net 30 explained

Understand Net 30, Net 15, and due on receipt so you get paid on time.

Published 2026-06-05

Net 30 means payment is due 30 calendar days after the invoice date. It is one of the most common B2B payment terms worldwide.

Other common terms

  • Due on receipt: payment expected immediately
  • Net 15: due 15 days after invoice date
  • Net 30: due 30 days after invoice date
  • Net 60: due 60 days after invoice date (common with enterprises)

How to add terms to your invoice

  1. Set the invoice date when you create the document
  2. Set the due date 30 days out for Net 30
  3. Add clear wording in notes: "Payment due within 30 days of invoice date"
  4. Optionally mention late fees after the due date

Clear terms upfront prevent awkward conversations later. Download your PDF and keep a copy for your records.

Related questions

How do I create an invoice for free?

To create invoice online for free: enter your business details and logo, add client information, list services with quantities and rates, set tax and payment terms, choose a template, then click Download PDF. That is the fastest way to create invoice online for free without accounting software.

Is RealInvoiceGenerator really free?

Yes. RealInvoiceGenerator is completely free to use. There are no monthly fees, no hidden costs, and no watermarks on your PDFs. You can create unlimited invoices online for free.

Is my data secure?

Yes. We use a privacy-first architecture. Your business details, client information, and line items stay in your browser. We do not store your invoice content on our servers.

What should I do if a client pays after Net 30?

State your late fee policy in the notes section before sending the invoice. Follow up with a polite reminder at due date and again after it passes. Consistent terms reduce disputes.