Invoice Due Date Calculator | Payment Terms Calculator

Invoice Due Date Calculator

Calculate payment due dates based on invoice date and payment terms

Calculator
Payment Terms Guide
Due on Receipt
Payment due immediately
Net 7
Due in 7 days
Net 15
Due in 15 days
Net 30
Due in 30 days
Net 60
Due in 60 days
Net 90
Due in 90 days

Discount percentage

Days to qualify

Invoice Payment Details

Invoice Date: -
Payment Terms: -
Due Date: -
Days Until Due: -

Key Dates

• Invoice issued: -

• Payment due: -

Understanding Invoice Payment Terms

Common Payment Terms

Due on Receipt
Payment is due immediately upon receipt of invoice
Net 7
Payment due within 7 days of invoice date
Net 15
Payment due within 15 days of invoice date
Net 30
Payment due within 30 days of invoice date
Net 60
Payment due within 60 days of invoice date
Net 90
Payment due within 90 days of invoice date

Early Payment Discounts

Many businesses offer discounts for early payment. Common discount terms include:

  • 2/10 Net 30: 2% discount if paid within 10 days, otherwise net 30
  • 1/15 Net 45: 1% discount if paid within 15 days, otherwise net 45
  • 5/7 Net 60: 5% discount if paid within 7 days, otherwise net 60

Calculating Due Dates

When calculating due dates:

  • Count starts from the invoice date (day 0)
  • Weekends and holidays are typically included unless specified otherwise
  • Some industries use "end of month" (EOM) terms (e.g., Net 30 EOM)
  • International transactions may have different conventions

Best Practices

  • Clearly state payment terms on all invoices
  • Consider offering early payment discounts to improve cash flow
  • Be consistent with your payment terms across clients
  • Follow up promptly on overdue invoices
  • Consider late payment penalties for chronic late payers
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