Key takeaways
- Net 90 means payment is due 90 days after the invoice date or other start event named in the contract.
- It is common in some industries with long cycles, such as large equipment and some retail supply chains, and rare for small suppliers.
- Many countries restrict long terms, especially for small suppliers. Check local law before you offer or accept it.
- If a buyer needs 90 days, pair it with an early payment option so the supplier can choose.
Free PDF and Excel: Net 90 financing cost worksheet and negotiation brief. Get it below
What net 90 means
Net 90 is a payment term meaning the full invoice amount is due 90 days after the start date, which is normally the invoice date.
It is three times the length of net 30. For the supplier it is a three-month interest-free loan. For the buyer it is cheap working capital. Most disputes about it come down to who was able to say no.
A packaging supplier sells 10 million a year to a large retailer. At net 90 the retailer owes about 2.5 million at any time. If the supplier borrows at 11 percent, carrying that balance costs it roughly 274,000 a year, which is 2.7 percent of sales.
The supplier's margin is 6 percent. Almost half of it goes on funding the wait, so it asks for a price rise or for an early payment programme.
Legal limits
- India: for micro and small suppliers, the MSMED Act sets 45 days as the outer limit where there is a written agreement, and 15 days where there is none. Net 90 cannot be enforced against them as such.
- European Union: the Late Payment Directive sets 60 days as the default maximum between businesses, with longer terms only if expressly agreed and not grossly unfair. Member states apply it in their own law.
- UK: reporting rules and the Prompt Payment Code push towards shorter terms. Check the current code.
- Elsewhere: look for prompt payment laws before you agree long terms with small suppliers.
These are summaries. Ask a local adviser which rule covers your contract.
Free PDF and Excel
Net 90 financing cost worksheet and negotiation brief
Work out what 90-day terms cost a supplier and prepare a conversation about alternatives.
- Cost worksheet
- Alternatives table
- Legal check list
- Excel calculator
Alternatives to a flat 90 days
| Option | How it works | Who it helps |
|---|---|---|
| Early payment discount | Supplier is paid sooner for a discount, see 2/10 net 30 | Both, if the rate is fair |
| Supply chain finance | A bank pays the supplier early against the approved invoice | Supplier, at the buyer's credit rating |
| Tiered terms | Shorter terms for small suppliers, longer for large ones | Small suppliers |
| Milestone payments | Part paid on delivery, rest later | Suppliers with high up-front costs |
- The law on small supplier terms was checked.
- The supplier's funding cost was estimated.
- An early payment route exists.
- The start event is the invoice date.
- Late payment interest is stated.
- You compared it with net 60.
Last checked: 19 October 2026. General summary of the MSMED Act and the EU Late Payment Directive. Verify against current law for your contract.
Frequently asked questions
What does net 90 mean?
Payment is due 90 days after the invoice date or other start event named in the contract.
Is net 90 legal?
Often yes between large businesses. Many countries limit it for small suppliers. Check local law.
Who uses net 90?
Large buyers in industries with long cycles and some retailers. It is rare for small suppliers to ask for it.
What does net 90 cost a supplier?
Roughly the receivable balance times its borrowing rate. 90 days at 11 percent is about 2.7 percent of sales.
How can a supplier get paid sooner on net 90?
By using early payment discounts, supply chain finance or invoice discounting if the buyer offers them.