Date & Business-Day Tools

Payment Terms Calculator

Translate standard business credit terms (Net 30, 2/10 Net 30, EOM, COD, CIA) into clear schedules and discount rules.

Select Credit Term

Standard commercial credit terms establish mutual expectations on cash flow and prevent delinquent invoice disputes.

Term Definition

RuleNet 30 Days
ExplanationFull invoice amount is payable within 30 calendar days of invoice date.
Example ApplicationInvoiced on Sep 1 -> Due by Oct 1.

Payment Terms Calculator: Find Due Date for Any Invoice Payment Terms

Enter your payment terms and invoice date to find the exact due date with this free payment terms calculator.

What Are Payment Terms?

Payment terms define when a buyer is expected to pay an invoice. Common payment terms include Net 7, Net 15, Net 30, Net 45, and Net 60, meaning the payment is due 7, 15, 30, 45, or 60 days from the invoice date.

Payment terms set expectations and create a legal basis for following up on late payments.

How to Calculate Due Date from Payment Terms

Add the term days to the invoice date. For Net 30 on an invoice dated September 1, add 30 days to get October 1 as the due date.

This calculator does that calculation for any payment term and any invoice date instantly.

Choosing the Right Payment Terms

Shorter terms (Net 7, Net 15) are better for your cash flow but may put off some clients. Net 30 is the standard for most B2B transactions. Net 45 and Net 60 are common with large corporate buyers.

Match your payment terms to the size and payment cycle of each client for the best balance.

Non-Standard Payment Terms

Some businesses use EOM (End of Month) or COD (Cash on Delivery) or 2/10 Net 30 (2% discount if paid within 10 days, otherwise Net 30 applies).

This calculator handles standard Net X terms. For other terms, enter the number of days manually.

Payment Terms on Invoices

Always state your payment terms clearly on every invoice. Include both the terms (e.g., Net 30) and the actual due date for maximum clarity.

Use the Tez Invoice free invoice generator which has built-in payment terms and due date fields.

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Tez Invoice is our free online invoice generator. No sign up. No watermark. Download clean PDF or JPEG invoices in seconds, right from your browser.

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Frequently Asked Questions

Common questions about Payment Terms Calculator: Find Due Date for Any Invoice Payment Terms on Tez Invoice.

What are payment terms?

Payment terms define when a buyer must pay an invoice. Common terms: Net 7, Net 15, Net 30, Net 45, Net 60.

How do I calculate the due date from payment terms?

Add the term days to the invoice date. For Net 30 on September 1: due date is October 1.

Is this calculator free?

Yes. Free with no sign up.

Which payment terms should I use?

Net 30 is the B2B standard. Shorter terms improve your cash flow. Longer terms suit large corporate buyers.

Where can I set payment terms on an invoice?

Use the free Invoice Generator on Tez Invoice which has a payment terms field.

Is this payment terms calculator tool free?

Yes. Free with no sign up and no usage limits.

Does this work on mobile?

Yes. Fully responsive on all devices.

Is my data stored?

No. In-browser processing only.

Can I use this for business?

Yes. Designed for small businesses and freelancers.

Where can I create professional invoices?

Use the free Invoice Generator on Tez Invoice.