2/10 Net 30 payment terms: meaning, due date and discount cost

2/10 Net 30 at a glance

Type

Early-payment discount

Discount

2% if paid within 10 days

Full amount due

30 days after the invoice date

Cost of skipping the discount

37.2% a year simple, 44.6% compounded

Also written

2/10 n/30, 2% 10 net 30

Example dates

What the discount is worth

Skipping the discount buys 20 more days to pay, at a cost of 2% of the invoice: 37.2% a year as a simple rate (2/98 × 365/20), or 44.6% compounded.

Average amount owed to the supplier

Paying on the due date, about 30 days after the invoice date on average.

Setting up 2/10 Net 30 in your ERP

Business Central

Due Date Calculation 30D; Discount Date Calculation 10D, Discount % 2

Xero

Bills due 30 day(s) after the invoice date

NetSuite

Term with Days Till Net Due 30, % Discount 2, Days Till Discount Expires 10

QuickBooks Online and Sage Intacct also store payment terms with a due rule. Whether an early-payment discount is applied to the bill automatically differs by product (Sage Intacct AP terms can carry one; Xero terms set due dates only), so check the bill's due date and amount after setting up a new term.

What it means

2/10 Net 30 is a discount term also written as 2/10 n/30 or 2% 10 net 30. The buyer may take a 2% discount by paying within 10 days of the invoice date; otherwise the full amount is due in 30 days. The 10 days and the 30 days count from the invoice date, not from month end.

The economics are explicit. Taking the discount means giving up 20 days of credit to save 2%. Skipping the discount to keep the cash 20 days longer has a simple annual cost of 37.2% and a compounded annual cost of 44.6%. Compare 37.2% with your own cost of funds before treating the discount as an automatic decision.

For AP, the term creates two dates on every invoice: a discount date and a full-amount due date. An invoice may be dated Thursday, Jan 15, 2026, with the discount available until Sunday, Jan 25, 2026 and the full amount due Saturday, Feb 14, 2026. Those dates belong in the payment schedule when the invoice is entered.

Working out the dates

Start with the invoice date. For an invoice dated Thursday, Jan 15, 2026, the discount window ends Sunday, Jan 25, 2026 and the full amount is due Saturday, Feb 14, 2026. For an invoice dated Friday, Feb 27, 2026, the discount window ends Monday, Mar 9, 2026 and the full amount is due Sunday, Mar 29, 2026. For an invoice dated Friday, Dec 18, 2026, the discount window ends Monday, Dec 28, 2026 and the full amount is due Sunday, Jan 17, 2027.

These are calendar days to the due date: 30 calendar days from the invoice date. The discount window is 10 days from the invoice date. Do not count from the date the invoice arrives in the mail, the date it is scanned, or the date someone approves it. A late arrival does not move the discount date.

Some of the dates above fall on weekends. The invoice dated Thursday, Jan 15, 2026 has a discount date on Sunday, Jan 25, 2026 and a due date on Saturday, Feb 14, 2026. The invoice dated Friday, Feb 27, 2026 has a due date on Sunday, Mar 29, 2026. Set the payment run early enough that the payment is made within the term, and document how your team handles a date that falls on a weekend.

Is the discount worth taking?

The arithmetic on the invoice is simple. On a $1,000 invoice the discount is $20, so paying early costs $980. On a $10,000 invoice the discount is $200, so paying early costs $9,800. On a $100,000 invoice the discount is $2,000, so paying early costs $98,000.

The decision is a financing comparison. You save 2% by paying 20 days earlier than the net due date. The cost of skipping the discount is 37.2% simple annual and 44.6% compounded annual. Compare 37.2% with your own cost of funds. If your cost of funds is lower, taking the discount can be the better financial choice; if it is higher, the discount may not be.

Cash flow does not disappear because the term changes. With $250,000 a year of spend with one supplier, about $20,548 is owed on average, the same as on Net 30. With $1,000,000 a year of spend with one supplier, about $82,192 is owed on average, the same as on Net 30. With $5,000,000 a year of spend with one supplier, about $410,959 is owed on average, the same as on Net 30. The discount changes the amount paid, not the average owed under the term.

Do not treat the 2% as free money. It is a price for earlier payment. The AP manager should know which suppliers offer 2/10 Net 30, which invoices are inside the window, and whether the company's cost of funds makes early payment sensible.

Where these invoices go wrong

The first failure is keying the wrong term. An invoice states 2/10 Net 30, but the clerk keys it as Net 30 with no discount. On a $1,000 invoice, the team pays $1,000 on Saturday, Feb 14, 2026 instead of $980 by Sunday, Jan 25, 2026. The $20 discount is lost, and the error is invisible unless someone compares the invoice term with the payment record.

The second failure is counting from the received date instead of the invoice date. On the invoice dated Friday, Feb 27, 2026, the discount window ends Monday, Mar 9, 2026. If AP starts the 10-day count when the invoice reaches the desk, the internal deadline moves later than Mar 9, and the payment misses the discount window. The same risk applies to the invoice dated Friday, Dec 18, 2026, whose discount window ends Monday, Dec 28, 2026.

The third failure is taking a discount after the window. A clerk pays $980 on a $1,000 invoice after Sunday, Jan 25, 2026, or pays $9,800 on a $10,000 invoice after the discount date. That leaves a short pay against the invoice and creates a collection issue. The term allows the discount by paying within 10 days of the invoice date; after that date, the full amount is due in 30 days.

The fourth and fifth failures are duplicate payments. AP pays a $10,000 invoice at $9,800, then pays a statement as well as the invoice; the invoice has been paid twice. Or a vendor re-sends the invoice dated Friday, Dec 18, 2026, and AP enters and pays it again even though the original was already paid. Both errors are common when the vendor record, the invoice and the statement are not matched before payment.

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