Invoice terms
Net 30 Due Date Calculator
Add 30 calendar days to an invoice date and optionally adjust the result to the next business day for planning.
Net 30 example
If an invoice is dated June 4, 2026, adding 30 calendar days lands on July 4, 2026. Because that is a Saturday, many planning workflows move the expected business handling date to the next business day.
FAQ
Does Net 30 include weekends?
Net 30 is commonly calculated as 30 calendar days. Weekend handling depends on the agreement or policy.
Is this legal or accounting advice?
No. This is a general planning calculator and should be checked against the invoice terms you are using.