Invoice Due Date Calculator
Get the exact payment deadline for Net 7, 14, 30, 45, 60, 90, EOM or custom terms. See overdue status and add the date to your calendar.
Payment due date
Monday, August 31, 2026
Due in 30 days
Know exactly when to follow up
Turn vague terms into a clear calendar date and see whether an invoice is already overdue.
All common payment terms
Calculate Net 7 through Net 90, end-of-month deadlines or any custom number of days.
Never miss the deadline
Download a standard .ics event for Apple Calendar, Google Calendar or Outlook.
Invoice due date questions
What does Net 30 mean?
Net 30 means payment is due 30 calendar days after the invoice date, unless your contract explicitly says business days.
Are Net terms calendar or business days?
They normally refer to calendar days. If a deadline falls on a weekend, many businesses use the next working day; confirm this in your agreement.
What does EOM mean on an invoice?
EOM means end of month: payment is due on the final calendar day of the month in which the invoice was issued.
When should I send an invoice reminder?
A friendly reminder three to seven days before the deadline and another on the due date can prevent many late payments.
Stop calculating due dates manually
PayRequest creates clear payment deadlines and follows up with automated reminders.
Start invoicing for free