Invoice payment terms: common examples and how to choose

Invoice payment terms are the part of an invoice that says when payment is due and on what conditions: the due date, any discount for paying early, any deposit or milestone schedule, any late fee you've agreed on, and the ways a customer can pay. The best-known example is "net 30," which means the full amount is due 30 days after the invoice date.

Terms decide when you get paid more than almost anything else on the page. This guide covers the common terms and what each one costs you in waiting, how to choose terms for different customers, how to word them so nobody misreads them, what to know about late fees, and how card payments and payment links shorten the wait. It's written for US businesses. If you invoice in Canada, read it alongside our guide to invoice requirements in Canada.

What are the most common invoice payment terms?

Here are the terms small businesses use day to day, with the due date each one produces on an invoice dated Friday, October 9, 2026:

Two things jump out of that table. First, net 15 and net 30 both land on a weekend here. Decide whether a weekend due date rolls to Monday and say so, or simply print the date you mean. Second, "net 30" means nothing to a customer who counts from the day the invoice arrived rather than the day it was dated. A printed date ends that argument before it starts.

You'll also see net 7 and net 90, which work the same way, and payment in advance, where nothing starts until the money arrives. Payment in advance is a perfectly reasonable ask for a first order or a custom job.

How do early-payment discounts like 2/10 net 30 work?

An early-payment discount trades a slice of the invoice for faster cash. Under 2/10 net 30, a customer who pays an $8,000 invoice within 10 days sends $7,840. One who waits pays $8,000 by day 30. You've given up $160 to get your money 20 days sooner.

That's expensive money once you annualize it. Here's the cost of three common discounts, assuming the customer pays on the last discount day instead of the last day of the term:

The formula is the discount divided by what's left, times 365 divided by the days you gain. For 2/10 net 30, that's 2 ÷ 98 × 365 ÷ 20, or about 37%.

Now compare it with borrowing. If your line of credit charges a made-up 12% a year, borrowing $7,840 for 20 days costs about $51.55. The discount costs $160, roughly three times as much.

One situation changes the math. If customers on net 30 really pay around day 50, a discount that brings the money in on day 10 buys you 40 days, not 20, and the annualized cost of 2/10 drops to about 19%. So offer a discount when getting paid sooner is worth more to you than it costs: when cash is tight and borrowing is expensive or out of reach, or when a customer's habits have made your terms meaningless. Otherwise, a clear due date and a reminder schedule usually work for free.

How should you choose payment terms?

Start from your own cash cycle, then adjust for the customer. A business that pays staff every two weeks and buys materials before each job can't comfortably wait 60 days to be paid.

The cost of longer terms is easy to see. Say a marketing agency in Minneapolis bills $40,000 a month. On net 30, about one month of billing, roughly $40,000, is waiting to be collected at any given time. If all of its clients paid on net 60 instead, that figure would be about $80,000. The work hasn't changed. The agency is simply lending its clients more money for longer.

Here are the terms we'd start with:

A consumer who wants to spread a large bill over several months is a different case. Offering buy now, pay later lets a lender pay you up front and collect the installments, so you don't become the lender.

Then watch what each customer actually does. A customer on net 30 who pays on day 55 every month is really on net 55. Tighten their terms, move them to automatic payments, or build the delay into your price, but don't pretend the terms on the invoice are the terms you have.

How do you write payment terms on an invoice?

Write them so a stranger in the customer's accounts payable team could act on them without calling you. That means dates and amounts, not just labels. Every invoice should show:

• The invoice date and the term in words, such as "Net 30"
• The due date as a date
• Any discount: the percentage, the deadline and the discounted amount
• Deposits or milestone payments already received, and what's due now
• Any late fee or interest, worded exactly as your signed agreement words it
• Every way to pay, with a card payment link near the top
• The purchase order or contract number the customer asked for

Some wording you can adapt:

The first two examples roll a Sunday due date to Monday. That's a choice to make once and apply to every customer.

Put the same terms in your quote or contract before the work starts. The invoice should repeat what the customer already agreed to, not introduce something new, and that matters most for late fees. Our guide on how to send an invoice covers the rest of the invoice and the email that carries it.

If you also invoice in Canada, larger invoices need terms for another reason. The CRA's list of records that support a GST/HST input tax credit includes the terms of payment for purchases of $500 or more (CRA).

Can you charge late fees on overdue invoices?

Often, yes, as long as the customer agreed to the fee before the work started. How much you can charge, and how you have to disclose it, depends on your state and can differ between consumer and business customers. Check your state's rules, or ask a lawyer, before you put a number on your invoices.

To make a late fee fair and easier to collect:

• Put it in the signed agreement or accepted quote, not only on the invoice.
• Word it precisely: a flat amount or a monthly percentage, starting on a stated day after the due date.
• Apply it the same way to everyone, or don't have one.
• Remind before you penalize: a note three days before the due date, then a call a week after it.

Our view: a late fee is mostly there to set expectations. Reminders and a phone call do more to get invoices paid than the fee itself, and they don't sour the relationship.

Don't confuse a late fee with a card surcharge, which has rules of its own. Visa caps a credit card surcharge at your merchant discount rate or 3%, whichever is lower, and wants 30 days' notice to your acquirer before you start (Visa). Mastercard's ceiling is the lower of your average effective merchant discount rate or 4% (Mastercard). Neither network allows a surcharge on debit or prepaid cards, and some states restrict surcharges further. Our guide to surcharging rules by state goes through them, and our surcharging program handles compliance, disclosure and setup.

How do card payments and payment links get invoices paid sooner?

A payment link turns "I'll get to it" into a two-minute job. The customer clicks, enters a card and gets an approval on the spot, and you skip the wait for a check run or a bank transfer. Card payments then reach your account on your processor's funding schedule, while a mailed check spends days in transit and then sits in your bank's hold.

The trade-off is cost. When a customer pays an invoice link by card, it counts as a card-not-present sale. On Visa's schedule effective April 18, 2026, a standard consumer credit card in the "all other products" group carries 1.89% + $0.10 in interchange when it's paid remotely, against 1.51% + $0.10 when the card is present, and a keyed corporate card falls under Commercial Card Not Present at 2.70% + $0.10 (Visa). Your processor's markup comes on top.

On a $1,200 invoice, that works out to:

Is that worth paying? On interest alone, often not: financing $1,200 for 30 days at a made-up 12% a year costs about $11.84. Cards earn their keep elsewhere: with customers who pay late or not at all, with new customers you don't know yet, and on small invoices where chasing a check costs more than the fee. For large invoices from customers who always pay, offer a bank transfer too. Our guide to ACH payments explains how that works through your bank.

When the customer is standing in front of you, skip the link. An HVAC contractor in Tulsa who finishes a repair can tap the homeowner's card before leaving, which costs less than a link and starts the money moving that day. Save links for customers who aren't there.

For repeat customers, a card on file removes the invoice step entirely. Get a signed credit card authorization form first, then charge on the agreed date. Our guide to payment links covers how to send links customers trust. That trust matters, because the FTC tells consumers not to click links in unexpected texts that ask for financial information (FTC). Tell customers a link is coming, and send it from a number or address they already know.

On our side, Clearo's virtual terminal covers the card part of invoicing. It sends invoices and payment links, takes phone payments and runs recurring billing, and our same-day or next-day funding options get card money into your account sooner. Our page on B2B payment processing covers invoices, purchase orders and recurring contracts.

Common mistakes with invoice payment terms

• Writing "net 30" with no actual due date.
• Adding a late fee on the invoice that was never in the agreement.
• Offering 2/10 net 30 without working out that it costs about 37% a year.
• Giving every customer the same terms, whatever their payment history.
• Having a late fee policy you never enforce.
• Granting long terms on a large first order from a customer you don't know.
• Offering only one way to pay.
• Sending the invoice days after the work is done, which pushes every due date back.

Next step

Your terms decide when you get paid; your processing setup decides what getting paid costs. If customers already pay your invoices by card, send us a recent statement for a free statement review, and we'll show what those payments cost next to your in-person sales and what the same month would cost on our interchange-plus pricing. Or contact us to set up invoices and payment links.