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Invoice due date calculator

Pick your invoice date and payment terms and get the exact due date: Net 15, 30, 60, or due on receipt. No counting days on a calendar, no math.

Try it

Work out your due date

Set the invoice date and terms below. The due date updates as you type.

Enter an invoice date and a valid number of days to see the due date.

How it works

Three steps to a due date

1

Enter the invoice date

Set the date the invoice is issued, the day the payment clock starts.

2

Choose your payment terms

Pick Net 15, 30, 45, 60, due on receipt, or enter a custom number of days.

3

Read off the due date

The exact due date appears instantly, including the weekday. Copy it onto your invoice.

Payment terms, explained

What “Net 30” actually means

Payment terms set the deadline for an invoice. Here’s how the common ones work for a solo business.

Net 15 / 30 / 45 / 60

“Net 30” means payment is due 30 days after the invoice date. Net 15 is a faster 15 days; Net 60 gives a client longer. The number is simply the count of days you add to the invoice date.

Due on receipt

Payment is expected as soon as the client gets the invoice, so the due date is the invoice date itself. Common for on-site trade work you want paid the same day.

Pick a term and stick to it

Consistent terms make it obvious when an invoice is late. Set the same terms on every invoice and a glance tells you who’s overdue, no guessing.

Skip the calculator. Cake does this for you on every invoice.

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FAQ

Questions, answered

On most invoices, Net 30 counts 30 calendar days from the invoice (issue) date. That’s what this calculator uses. If you agree to count from delivery instead, just enter the delivery date as the invoice date.
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