Payment terms are one of those things that most freelancers copy from somewhere and never really think about. Until a client pays 45 days late and you realize your invoice said absolutely nothing about when payment was due.

Getting your payment terms right isn't complicated. But it does require a few intentional decisions. Here's how to do it properly.

What Are Payment Terms?

Payment terms are the conditions under which you expect to be paid. They tell your client when payment is due, what methods are accepted, and what happens if they pay late. Simple enough in theory — but a lot of invoices get this wrong.

The Most Common Payment Terms Explained

• Net 15: Payment is due 15 days after the invoice date. Good for smaller projects or clients with a track record of paying quickly.
• Net 30: The most common standard. Payment due within 30 days. Works well for most business-to-business transactions.
• Net 60: Payment due within 60 days. Usually only accepted when dealing with large corporations that have fixed payment cycles.
• Due on Receipt: Payment expected immediately. Good for one-off clients or situations where you've had payment issues before.
• 50% Upfront: Half paid before work begins, half on completion. A solid choice for large or long-term projects.

How to Write Them on Your Invoice

Don't just write 'Net 30' and leave it at that. Be specific. Here's a better format:

"Payment due by [specific date]. Accepted payment methods: bank transfer to [account details] or PayPal to [email]. Late payments may be subject to a 2% monthly fee."

That one paragraph answers every question your client might have about payment. The more specific you are, the fewer delays you'll face.

Should You Charge Late Fees?

You can — but be consistent. If you mention late fees on an invoice and never enforce them, clients learn to ignore them. If you do charge them, make sure you've stated them clearly upfront. Surprising a client with a late fee they didn't know about will damage the relationship more than the late payment itself.

Tips for Getting Paid Faster

• Send the invoice the same day the work is completed
• Include a specific due date, not just 'Net 30'
• Follow up politely 3 days before the due date
• Make payment as easy as possible — include all your details

The best payment terms are the ones that protect your cash flow while keeping the client relationship intact. Be clear, be specific, and don't be afraid to enforce what you've written.