Net 30 is one of the most common invoice terms in business, and one of the most misunderstood. If you’re new to freelancing or just seeing this term for the first time, here’s exactly what it means and how it works in practice.
Breaking down “net 30”
The term has two parts:
Net — This refers to the total amount owed after any discounts, credits, or adjustments. In most freelance invoices, the “net” amount is just the full invoice total. There’s no discount to apply.
30 — The number of calendar days from the invoice date by which the client must pay.
Put together: net 30 = the full amount is due within 30 calendar days.
A concrete example
You’re a copywriter. You finish a project and send an invoice on May 1 for $1,500 with net 30 payment terms.
- Invoice date: May 1
- Due date: May 31 (30 calendar days later)
- Amount due: $1,500 (the full “net” amount)
If the client pays on May 20, great — they paid early. If they pay on May 31, they’re exactly on time. If they pay on June 1, the invoice is one day overdue.
Calendar days, not business days
Net 30 means 30 calendar days — weekends and holidays count. If your invoice date falls on a Friday, you count forward 30 days from that Friday, including the weekend.
This is different from some other business timing conventions. If you mean 30 business days, you’d specify that (it’s uncommon, but some contracts do use business-day-based terms).
Where does net 30 come from?
Net 30 originated in corporate accounting. Large companies process payments in batch cycles — usually once or twice a month. Net 30 gives their accounts payable team enough time to receive the invoice, route it for approval, and issue payment in the next payment run.
For large, established vendors dealing with large corporations, this made sense. The convention carried over into freelancing, where it often serves the client’s interests more than the freelancer’s.
Other common net terms
Net 30 isn’t the only option. Other payment terms you’ll encounter:
| Term | Meaning |
|---|---|
| Net 7 | Payment due within 7 days |
| Net 14 | Payment due within 14 days |
| Net 30 | Payment due within 30 days |
| Net 60 | Payment due within 60 days |
| Due on receipt | Payment due immediately (within ~3 business days) |
| 2/10 Net 30 | 2% discount if paid within 10 days, otherwise net 30 applies |
The “2/10 net 30” structure is occasionally used to incentivize early payment — the client gets a small discount for paying promptly. You’ll see it more often in product-based businesses than in freelance services.
What to use instead of net 30
If you’re setting your own terms, net 30 is rarely the best choice for freelancers. Consider:
- Net 14: Cuts the waiting period in half. Most clients accept this without pushback on smaller invoices.
- Net 7: Works well for retainers and ongoing work with established clients.
- 50% upfront + balance on delivery: Eliminates the cash flow gap on larger projects.
If a client requires net 30 because of their internal policies, you can often offset this by requiring a deposit or structuring milestone payments throughout the project rather than billing everything at the end.
Net 30 is a default, not a rule. You can negotiate payment terms on every project.
Setting clear payment terms in your contract — and using tools like Waco to send automatic reminders before the due date — means clients rarely “forget” the deadline regardless of which net terms you choose.
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