What Are Net 30 Payment Terms? (Net 15, Net 60 & Due on Receipt Explained)

If you have ever looked at a business invoice, you have seen the phrase "Net 30" — and there is a good chance you, or your client, have quietly guessed at what it actually means. It is the single most common payment term in business, and also one of the most misread. Net 30 does not mean "pay within 30 business days," it does not mean "pay 30 days after you get around to opening the email," and it is not the same thing as a 30-day grace period before late fees. This guide clears all of that up, compares Net 30 to every other term you are likely to use, and tells you exactly how to word it so a client can never argue about the due date.

What Does Net 30 Actually Mean?

"Net 30" means the full (net) amount of the invoice is due within 30 calendar days. The word "net" simply means the total payable amount after any discounts — as opposed to "gross." So Net 30 is shorthand for "the net amount is payable in 30 days." Two details trip people up. First, it is 30 calendar days, not business days — weekends and holidays count. Second, the 30 days is the full window, not a buffer that starts after some other deadline. If your terms say Net 30 and the invoice is dated June 1, payment is due July 1, full stop.

When Does the Net 30 Clock Start?

By default and by long-standing business custom, the clock starts on the invoice date — the date printed on the invoice itself. It does not start when the client opens your email, when the work was finished, or when their accounting department logs it. This is why sending your invoice promptly matters so much: every day you wait to send a Net 30 invoice is a day added to when you actually get paid. There are two common variations you should know. "Net 30 from receipt" starts the clock when the client receives the invoice (useful for mailed paper invoices). "Net 30 EOM" (end of month) means 30 days from the end of the month the invoice was issued — so a June 5 invoice with Net 30 EOM is due July 30, not July 5. If you do not specify, assume and state "from the invoice date."

Net 15 vs Net 30 vs Net 60 vs Net 90

The number is just the count of days, so the same logic scales. Net 15 (due in 15 days) is popular with freelancers and small agencies because it keeps cash flowing and is short enough that the client has not forgotten the project. Net 30 is the default for most B2B work and what corporate accounts-payable departments expect. Net 60 and Net 90 are common with large retailers, enterprises, and government contracts — they hold onto cash longer, which is great for them and hard on your cash flow. As a rule of thumb: the bigger and more bureaucratic the client, the longer the terms they will push for. The smaller and faster you want your cash cycle, the shorter the terms you should offer.

Due on Receipt and Other Non-Net Terms

Not every term uses the "Net" format. "Due on Receipt" means payment is expected immediately when the invoice arrives — best for one-off jobs, new clients you have not built trust with yet, or small amounts. "Due on [specific date]" puts an exact calendar date on the invoice, which removes all ambiguity and is honestly the clearest option of all. "CIA" (Cash in Advance) and "PIA" (Payment in Advance) mean you get paid before any work starts — standard for custom or high-risk projects. "50% upfront, balance Net 15" splits a large project so you are never fully exposed. Mixing a deposit with a Net term is one of the most effective ways for freelancers to protect cash flow.

Early-Payment Discounts: 2/10 Net 30

You will sometimes see terms written as "2/10 Net 30." This means the full amount is due in 30 days, but if the client pays within 10 days, they may take a 2% discount. It is a lever for pulling your cash in faster: a client who would otherwise sit on a Net 30 invoice for the full month now has a concrete reason to pay in week one. The math favors you more often than it looks — getting paid 20 days early is frequently worth more than the 2% you give up, especially if you would otherwise dip into a line of credit while you wait. You can adjust the numbers (1/10 Net 30, 2/10 Net 45) to fit your margins. Just make sure your invoice clearly shows both the discounted amount and the full amount, with the deadline for each.

Is Net 30 Good or Bad for Your Cash Flow?

Net 30 is a trade-off. Offering it makes you easier to work with — corporate clients often cannot pay any faster than Net 30 because of their internal approval cycles, so refusing it can cost you the contract. But every day of terms you offer is a day you are effectively financing your client's business for free. If you are a freelancer or small business with tight cash flow, default to Net 15, reserve Net 30 for clients who require it, and never offer Net 60+ without either a deposit or a discount baked into your rate. The worst position is offering long terms and then being surprised when money is tight in week three.

How Net 30 Interacts With Late Fees

Net 30 defines when payment is due; it says nothing about what happens if the client misses that date. Those are two separate clauses, and you need both. A complete payment-terms line reads something like: "Net 30. A late fee of 1.5% per month applies to balances unpaid after the due date." Without the second sentence, a client who pays on day 45 has technically broken your terms but owes you nothing extra. For a full breakdown of how to set and calculate late fees, see our guide on how to calculate late fees on invoices, and for the broader picture of writing every part of your terms, read how to write payment terms on an invoice.

How to Word Net 30 on Your Invoice

Clarity beats convention. Rather than relying on the client to interpret "Net 30," spell it out: "Payment terms: Net 30 — full amount due within 30 days of the invoice date (by July 1, 2026)." Putting the literal due date in parentheses removes every possible argument. Include your accepted payment methods on the same line or just below, and if you offer an early-payment discount, state it explicitly: "Pay by June 11 to take a 2% early-payment discount ($X)." The goal is that a busy accounts-payable clerk can read one line and know exactly what to pay, by when, and how.

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