Net 90 Calculator | Invoice Payment Terms

Calculate payment due dates, early payment discounts, and late fees for Net 90 invoice terms. Streamline your accounts receivable and optimize cash flow.

Payment Details
Enter your invoice details to calculate the payment due date
Results
Payment Due Date
Monday, March 16, 2026
Days Until Due
90 days

Understanding Net 90 Payment Terms

Net 90 is an extended payment term providing 90 days for payment from the invoice date. This lengthy term is typically used for large enterprise accounts, government contracts, and industries with exceptionally long payment cycles.

How It Works

When you issue an invoice with Net 90 terms, the buyer has 90 calendar days from the invoice date to make payment. For example, an invoice dated January 1st with Net 90 terms would be due on Mar 31, 2024.

Common Variations

  • Net 90 EOM: Payment due 90 days after end of month
  • 2/10 Net 90: 2% discount if paid within 10 days
  • Net 90 + COD: Combined terms for partial payment

Payment Term Comparison

TermPayment WindowBest ForRisk Level
Net 1010 daysFast-moving goods, trusted clientsLow
Net 3030 daysStandard B2B transactionsMedium
Net 4545 daysLarge orders, established relationshipsMedium
Net 6060 daysEnterprise clients, large contractsMedium-High
Net 9090 daysGovernment, major corporationsHigh

Best Practices for Net 90 Terms

Clear Documentation

Always state payment terms prominently on invoices, quotes, and contracts.

Credit Assessment

Evaluate new customers before extending Net payment terms to minimize risk.

Early Payment Incentives

Offer small discounts (1-3%) for payments within 10 days to improve cash flow.

Consistent Follow-up

Send payment reminders before and after the due date systematically.

Late Payment Policy

Establish and communicate clear consequences for late payments upfront.

Automated Invoicing

Use invoicing software to track due dates and automate payment reminders.

Advantages & Disadvantages of Net 90

Advantages

  • Essential for government and large enterprise contracts
  • Can be a competitive differentiator
  • Required in certain regulated industries
  • May enable access to otherwise inaccessible markets
  • Can support premium pricing strategies

Disadvantages

  • Severe cash flow impact requiring significant reserves
  • High risk of payment issues over 3-month period
  • Almost always requires financing or factoring
  • Significant administrative burden for tracking
  • May require credit insurance for protection

Frequently Asked Questions

Net 90 means the full invoice amount is due within 90 calendar days (approximately 3 months) from the invoice date. An invoice dated January 1st with Net 90 terms would be due by April 1st.

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