How to Set Payment Terms for B2B Customers
When you sell to other businesses, the price is only half the deal. The other half is when you actually get paid. Clear payment terms protect your cash flow, set expectations from the first conversation and make awkward chasing far less likely. This guide walks you through choosing terms that fit your business and your customers, then writing them down so everyone follows them.
Key takeaways
- Payment terms cover when you are paid, how, in what currency, and what happens if payment is late.
- Shorter terms help your cash flow, but your customer's habits, size and industry norms also shape what is realistic.
- Deposits, milestone billing and different terms for new versus trusted customers reduce your risk.
- Put terms in your quote, contract and every invoice, and get them agreed before work starts.
- Late payment rules differ by country, so check the official guidance where you and your customer are based.
Early July is a natural time to revisit your terms. Half-year accounts are fresh, you can see which customers paid slowly in the first six months, and summer holidays at client offices often slow approvals. If you are tired of waiting for money you have already earned, the fix usually starts before the invoice, not after it.
What payment terms include
Payment terms are the agreed rules for how a customer pays you. Many small businesses only write "Net 30" and stop there. That leaves plenty of room for confusion. A complete set of terms answers these questions:
- When is payment due? On receipt, a set number of days after the invoice date, or on a specific date such as the end of the following month.
- Is a deposit or upfront payment required? And is it refundable?
- How are larger projects billed? All at the end, in milestones, or monthly in arrears or in advance.
- How can the customer pay? Bank transfer, card, direct debit or ACH, and who covers any transaction fees.
- What currency? Especially important if you sell across borders.
- What happens when payment is late? Reminders, late fees or interest, pausing work.
- What about disputes? How long the customer has to raise a problem with an invoice.
Common terms, in plain English
| Term | What it means | Typical use |
|---|---|---|
| Due on receipt | Pay as soon as the invoice arrives | Small jobs, new customers, one-off work |
| Net 7, Net 14, Net 30 | Pay within 7, 14 or 30 days of the invoice date | Ongoing B2B work and repeat orders |
| End of month (EOM) | Pay by the end of the month the invoice is dated, or the following month if stated | Customers who run monthly payment cycles |
| 2/10 net 30 | 2% discount if paid within 10 days, otherwise due in 30 days | Encouraging faster payment |
| 50% upfront, 50% on completion | Half before work starts, half at delivery | Projects with a clear start and finish |
How to choose the right terms
There is no single correct answer, but there is a sensible way to decide.
- Know your own cash cycle. List when you pay staff, suppliers, rent and tax. If your own bills are due monthly, waiting 60 days for customer money creates a gap you have to fund.
- Look at your costs per job. If you buy materials or pay subcontractors before delivery, a deposit is not greedy, it is necessary.
- Check industry norms. Ask peers, trade associations or your accountant what is usual in your sector. Your terms can be shorter than normal, but you should know what customers expect.
- Segment your customers. New customers, small one-off buyers and long-standing accounts can have different terms.
- Decide your late payment policy. Pick what you will actually do when money is late, so the policy is credible.
- Write it once, reuse it everywhere. Put the final terms into a template for quotes, contracts and invoices.
Pro tip
Start every new customer on shorter terms or a deposit, then offer longer terms as a reward after a few on-time payments. It feels generous to the customer, and it protects you while trust is still being built.
Big customers and their payment cycles
Large organizations often have their own supplier terms and payment runs. They may ask you to accept long terms, register in a supplier portal or include a purchase order number on every invoice. You can sometimes negotiate, especially if your service is specialized. If you cannot, plan for the wait: price it in, ask for a deposit, or bill in smaller milestones so less money is outstanding at once. Always ask during onboarding exactly what an invoice needs to be approved, because a missing PO number can add weeks.
Deposits and milestones
For project work, a deposit before you start shows commitment and covers early costs. For longer projects, milestone billing keeps payments flowing: for example, a share at kickoff, a share at a midpoint delivery and the rest at completion. Retainers billed monthly in advance work well for ongoing services, because you are paid before you do the work rather than after.
Example
Amara runs a small packaging design studio. She used to invoice $12,000 at the end of each three-month project on Net 30 terms, which meant waiting about four months for any money. She switched to 40% at kickoff, 30% when concepts are approved and 30% on final delivery, each due in 14 days. Her total price stayed the same, but her cash now arrives in three smaller, earlier payments. (Numbers are made up for illustration.)
Late fees, interest and reminders
A late payment policy only works if customers know about it in advance and you apply it consistently.
Know the rules where you trade
Many countries have laws about late payment between businesses, and some give suppliers a statutory right to charge interest or compensation on overdue invoices. In the UK and EU there are specific late payment rules for commercial debts; in the US, rules on late fees and interest vary by state. The details change and depend on your contract, so check the official government guidance for your location, and ask a qualified professional before you set rates. This article is general information, not legal or financial advice.
Build a reminder schedule
Most late payments are not malicious. Invoices get lost, approvers go on holiday, and finance teams batch payments. A polite, predictable reminder schedule fixes most of it:
- A few days before the due date: a friendly heads-up with the invoice attached.
- On the due date: a short note that payment is due today.
- About a week late: a firmer reminder, asking whether anything is blocking payment.
- Two to three weeks late: a call, a final notice and a mention of your late payment terms.
Most accounting tools can send these reminders automatically. Check current features and pricing in the tool you already use before buying anything new.
Common mistake
Writing a late fee into your terms and then never charging it. Customers quickly learn the rule is decorative. If you do not plan to enforce a fee, a clear "we pause work on accounts more than X days overdue" policy can be more effective.
Putting terms in writing
Terms only protect you if the customer agreed to them before work started. Put them in three places:
- The quote or proposal. Show the payment schedule next to the price, not in tiny print at the end.
- The contract or order confirmation. Include the full terms and get a signature or written acceptance.
- Every invoice. Show the due date as an actual date, payment details, the PO number if required and a one-line reminder of your late payment terms.
Copyable payment terms template
Adapt this wording to your business and have it reviewed before you rely on it:
Template
Payment terms: A deposit of [X]% is due on acceptance of this quote and is required before work begins. The remaining balance is invoiced [on completion / at the milestones listed above] and is due within [X] days of the invoice date. We accept [bank transfer / card / direct debit]. Please include the invoice number as your payment reference. Invoices not paid by the due date may incur [late fee or interest as permitted by law], and we may pause work on overdue accounts. Please raise any query about an invoice within [X] days of receiving it.
Customer terms tracker
Keep a simple record so you know who is on which terms and how they actually pay:
| Customer | Terms | Deposit | Average days to pay | Credit limit | Next review |
|---|---|---|---|---|---|
| Northside Clinic (example) | Net 14 | None, trusted | 12 | $8,000 | Jan 2028 |
| Harbor Foods (example) | Net 30, PO required | 30% on large orders | 41 | $15,000 | Oct 2027 |
| New Leaf Studio (example) | Due on receipt | 50% | 3 | $2,000 | After 3 jobs |
All names and amounts in the tracker are made-up examples.
Reducing risk with new customers
Before you extend credit, which is what payment terms really are, do a light check. Confirm the company's legal name and registration, ask for an accounts payable contact, and look at public company records where available. For larger orders, consider asking for references from other suppliers.
If a customer is a small company with few assets, some suppliers ask for a personal guarantee from the owner. A personal guarantee makes the owner personally liable if the business cannot pay, so it is a serious request and not one to make lightly. If someone asks you to sign one as a customer, read it carefully and get advice first.
Set a credit limit for each account: the maximum you are comfortable having unpaid at any one time. When a customer reaches it, new work waits until older invoices are settled.
Pro tip
Make paying easy. Put bank details, a card payment link and the exact amount on every invoice. Each extra step between "I should pay this" and "paid" is a chance for the invoice to slide to next week.
Changing terms for existing customers
You can update terms for customers you already serve, but give notice and explain the reason. A short, friendly message works: you are updating your terms from a set date, here is what changes, and here is what stays the same. Apply the change to new work and new orders, not to invoices already issued. If a valued long-term customer pushes back, you can make an exception on purpose, and record it in your tracker.
Your payment terms action plan
- Map when your own big bills are due each month
- Check what payment terms are normal in your industry
- Choose standard terms for new and trusted customers
- Decide on deposits or milestones for project work
- Check the late payment rules where you trade
- Add your terms to quote, contract and invoice templates
- Set up automatic reminders and a customer terms tracker
Frequently asked questions
Is Net 30 the standard for B2B?
It is common, but it is not a rule. Many small suppliers use 7 or 14 days, while some large buyers insist on longer terms. Choose what your cash flow needs and what your customers will reasonably accept.
Can I ask for a deposit from a business customer?
Yes. Deposits are normal for project work, custom orders and new relationships. State the amount, when it is due and whether it is refundable in your quote and contract.
Should I offer an early payment discount?
It can speed up payments, but it costs you margin. Terms such as 2/10 net 30 are generous to the customer, so run the numbers before offering one, and consider whether a deposit would solve the same problem.
What if a customer ignores my terms?
Follow your reminder schedule, call the accounts payable contact, and pause new work if the account goes well past due. For serious debts, get professional advice about your options under local law.
Related reading
The bottom line
Setting payment terms is one of the easiest ways to improve cash flow without selling more. Decide when and how you want to be paid, protect yourself with deposits and credit limits, check the late payment rules where you trade, and write everything into your quotes, contracts and invoices.
Pick one improvement this week, such as a deposit for new customers or a due date printed as a real date, and you will feel the difference within a couple of billing cycles.
