Payment Due Date Calculator — free online
You send an invoice and write "Net 30" on it, and a week later you can't remember the exact day the money is supposed to land. Counting on a calendar is easy to get wrong, especially around the end of a month. We added a free tool that does it for you — Payment Due Date Calculator — right in your browser.
What it does
You pick the terms and it gives you the due date. It handles the common ones like Net 30 and Net 60, end-of-month (EOM), and a custom number of days if your client uses something unusual. Type the invoice date, choose the terms, and you have the date.
Nothing leaves your device
The whole thing runs inside your browser. Your invoice dates and numbers are not uploaded anywhere and nothing is saved on a server. When you close the tab, it's gone.
How to use it
- Open Payment Due Date Calculator and enter the invoice date.
- Pick the terms — Net 30, Net 60, EOM, or a custom number of days.
- Read the due date and copy it onto the invoice.
It's free with no limit. There are more small tools on the Apps page.