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Payment due date
Terms—
Status—
How it works
Pick the invoice date and the payment terms — the calculator adds the term’s days to work out the exact due date and tells you how many days that is from today.
Frequently asked questions
What does Net 30 mean?
Net 30 means payment is due 30 days after the invoice date. Net 7, 14, 60 and 90 work the same way with different day counts.
Can I use custom terms?
Yes. Choose “Custom” and enter any number of days.
Is it free?
Yes, free and private — it runs entirely in your browser.