What NET30 Actually Means
Short answer: NET30 means your invoice is due 30 days after you send it. Not 30 days from when the work wrapped, and definitely not 30 days from whenever the client gets around to it. The clock starts the day you hit send on the invoice, full stop.
So if you invoice a client on June 1st under NET30 terms, payment is due by July 1st. That's it, that's the whole rule.
Why "NET" 30?
"Net" is just old-school contract language for "the full amount, no deductions." NET30 is shorthand for "the net amount is due in 30 days." You'll run into the same structure with other numbers too:
- NET15: payment in 15 days. Faster, and more common with smaller studios or short gigs.
- NET30: the default almost everywhere, including most freelance creative work.
- NET60: 60 days out. Common with bigger companies, agencies, or productions with slow internal approval chains.
- NET90: rare, but it shows up with some enterprise clients and big productions.
How to Actually Calculate Your Payment Date
Payment date equals invoice date plus 30 calendar days, not business days, unless the contract specifically says "30 business days" (which is unusual enough that you'd probably remember agreeing to it).
Easiest way to estimate: whatever date you send the invoice, expect payment around that same date one month later, give or take a day or two for weekends.
NET30 Isn't a Suggestion
The single most common freelancer mistake is treating NET30 like a rough guideline instead of an actual deadline. It's a due date. If a client is a week or more past it with no explanation, following up directly isn't pushy, it's completely normal.
A Few Things Worth Doing
- Invoice the day you finish, not "sometime this week." Every day you sit on it is a day tacked onto when you'll actually get paid.
- Track terms per client, not just per project. Some clients will quietly try to push you toward NET60 or NET90 the next time around.
- Plan your cash flow around NET30 as the baseline, and treat anything faster as a bonus.
- Ask for shorter terms up front when you can. NET15 is a perfectly reasonable request, especially with new clients or smaller jobs.
NET30 vs. Actually Getting Paid on Delivery
NET30 is a payment term. It's got nothing to do with your delivery date. You can hand off finished work on day one and still not see a dollar until day 30, and that's completely normal, not a warning sign. The actual warning sign is a client who won't put payment terms in writing at all.
Frequently Asked Questions
Does NET30 include weekends?
Yes. It counts calendar days, not business days, unless your contract says otherwise in plain language.
Is NET30 negotiable?
Yes, and more often than people think. Plenty of clients will agree to NET15 for smaller freelance jobs if you just ask before signing.
What happens if a client misses the NET30 deadline?
Depends on the contract, but a polite reminder as soon as the date passes is fair game, and it's reasonable to escalate if you hear nothing back within a week or two.
Is NET30 the same everywhere?
The idea is universal, but the norms shift. NET30 is the default for most freelance and creative work; some industries lean toward NET60 or even NET90 on bigger contracts.