What Does Net 30 Mean on an Invoice?

The definition

“Net 30” means payment is due 30 calendar days after the invoice date. If you invoice on June 1st with Net 30 terms, payment is due by July 1st.

Where Net 30 comes from

It's a holdover from traditional B2B accounting, where companies process payments in batches, often on a monthly cycle. For a business paying dozens of vendors, a standard 30-day window is easier to manage than tracking a different due date for every invoice.

Is Net 30 good for you?

It depends on your cash flow needs. Net 30 is often expected by larger clients and agencies, and offering it can make you easier to work with. But waiting 30 days for payment isn't always realistic for freelancers or small businesses that need cash sooner. Shorter terms like Net 15 or due on receipt are perfectly normal, especially for new clients.

Net 30 vs Net 15 vs Net 60

The number is simply the number of days. Net 15 is faster (and friendlier to your cash flow), Net 60 is slower and more common with larger enterprise clients or government contracts. See our full breakdown of payment terms for how to choose.

What if a client is late on Net 30?

Send a polite reminder shortly after the due date passes, and consider adding a late fee clause to your terms for future invoices with repeat-late clients. Most delays are simple oversight rather than refusal to pay.