Invoice Payment Terms Explained: Net 15, Net 30, Due on Receipt
Payment terms set the rules for when and how clients pay. Choosing the right terms balances the business's need for steady cash flow against the client's payment processes. This guide explains the most common payment terms, how to choose between them, and what to do when terms are not followed.
What are standard invoice payment terms?
Standard invoice payment terms are Net 15, Net 30, Net 60, Net 90, and Due on Receipt. "Net" means the full amount is due within the specified number of days. Due on Receipt means payment is expected immediately. Each term serves different situations and client relationships. Net 30 is the most common, used by businesses of all sizes across most industries.
Beyond the basic net terms, some invoices include early payment discounts, late payment penalties, or installment arrangements. A common early payment structure is "2/10 Net 30", which means the client gets a 2 percent discount if they pay within 10 days, or the full amount is due in 30 days. Late payment fees are typically a percentage of the overdue amount charged monthly.
For a broader overview of how payment terms fit into the full invoicing process, see the small business invoicing guide.
How to choose the right payment terms for a business?
The right payment terms depend on the business's cash flow needs, industry norms, and the specific client relationship. A business that needs consistent monthly cash flow should use shorter terms like Net 15 or Due on Receipt. A business that works with large corporations may need Net 60 or Net 90 because those organizations have fixed payment cycles that cannot be changed.
Industry standards also matter. Construction and manufacturing often use Net 60 or milestone-based terms. Consulting and creative services typically use Net 30. Retail and e-commerce use Due on Receipt or payment at the point of sale. Matching industry expectations reduces friction when clients review invoices.
Client relationships also play a role. New clients may receive shorter terms until a payment history is established. Long-term clients with a history of on-time payment may qualify for more flexible terms. Document any negotiated terms in writing and reference them on each invoice.
What does Net 30 mean on an invoice?
Net 30 means the full invoice amount is due 30 calendar days from the invoice date. If an invoice is dated July 1 with Net 30 terms, payment must be received by July 31. The 30-day period includes weekends and holidays. Some businesses specify "Net 30 from receipt" rather than "Net 30 from invoice date," but the standard is from the invoice date unless otherwise stated.
Net 30 is the default term in most invoicing tools, including the SEDI Invoice Generator. The due date is calculated automatically based on the invoice date and the selected payment term. Businesses can override the default for individual invoices if a specific due date has been agreed with the client.
The difference between Net 30 and other terms is straightforward: Net 15 gives the client 15 days, Net 60 gives 60 days, and Due on Receipt expects immediate payment. For more on how due dates interact with weekends and holidays, see the invoice due date guide.
How to offer early payment discounts?
Early payment discounts incentivize clients to pay before the due date. The most common structure is "2/10 Net 30": the client can deduct 2 percent from the total if payment is made within 10 days. If the discount is not taken, the full amount is due in 30 days. This arrangement improves cash flow for the seller while giving the buyer a small financial benefit.
The discount percentage and window should be clearly stated on the invoice. Include a line showing the discounted total and the discount deadline. Some invoicing tools calculate this automatically. The discount should be large enough to motivate early payment but small enough that it does not significantly reduce profit margins.
For clients that consistently pay early, consider making the discount a permanent arrangement. For clients that rarely take the discount, consider removing the option and using the full term instead. Early payment discounts are most effective in industries with tight margins where every percentage point matters.
What happens when a client ignores payment terms?
When a client ignores payment terms and pays late, the first step is to send a polite reminder referencing the original terms. Many late payments are the result of oversight rather than intentional disregard. If the client continues to pay late after reminders, escalate to firmer communication and consider applying late fees if they were specified in the terms.
Late fees should be disclosed on the invoice itself. A standard late fee is 1 percent to 2 percent per month on the overdue amount. Some jurisdictions regulate maximum late fee rates, so check local laws before applying penalties. For detailed guidance on late fee structures, see late fees on invoices.
If late payments become a pattern with a specific client, address it directly. Offer to adjust the payment terms to something the client can consistently meet, or require upfront payment for future work. Protecting cash flow is more important than retaining a client that consistently pays late.
How to change payment terms for a repeat client?
Changing payment terms for a repeat client requires communication and agreement. Both parties need to consent to the new terms before the change takes effect. Document the change in writing, either through an email confirmation or an updated contract. The new terms should appear on every subsequent invoice.
Common reasons to change terms include improved cash flow needs, a long history of on-time payments, or a shift in the client's payment capabilities. Extending terms from Net 15 to Net 30 signals trust in the relationship. Shortening terms from Net 30 to Net 15 may be necessary if the client has been paying late.
When changing terms, give the client advance notice. Do not change terms on an invoice that has already been sent. Apply the new terms starting with the next billing cycle. For businesses that need to manage many client-specific terms, an invoicing tool that stores per-client preferences saves time and reduces errors.