Quick answer
To negotiate supplier terms, build a track record of paying on time, then ask for a specific change such as 30 days instead of 14, or the 20th of the month following. Offer something in return, like steady volume, a forecast or a direct debit, and put the agreement in writing. Longer terms act as free working capital and can close part of a cash gap without borrowing.
Key points
- Terms are negotiable, and suppliers expect to be asked.
- A clean payment record is your strongest bargaining chip.
- Offer something in return: volume, forecasts, reliability.
- Get every change in writing.
Every supplier invoice you pay later is cash you keep longer. A business that buys $30k of goods a month and moves from 14-day to 30-day terms has roughly an extra fortnight of purchases funded by the supplier instead of its own account. That’s working capital without an application form.
The catch is that terms don’t improve on their own. You have to ask, and ask well.
Why suppliers say yes
A supplier’s main worry is not being paid. If you give them confidence on that, plus a reason to value your account, a longer term can be a cheap thing to give. Suppliers tend to be open to it when:
- you pay reliably, every time
- your orders are steady or growing
- you give them notice of large orders
- you’re easy to deal with and answer calls
- you could realistically take the business elsewhere
You have more leverage than you think, particularly if you’re a regular buyer.
Step 1: Know your own numbers
Before the call, work out what you want and what it’s worth:
- How much do you buy from this supplier in a typical month?
- What are your current terms, and when do you really pay?
- What would new terms free up? Moving $30k of monthly purchases from 14 to 30 days frees about $15k at any time.
- What can you offer in return? Volume commitments, a forecast, direct debit or a deposit on special orders.
Our cash gap guide will tell you which weeks need the relief most, so you can ask for what matters.
Step 2: Build the case
Suppliers respond to evidence. Prepare a few lines:
- Your payment record: “We’ve paid every invoice within terms for 18 months.”
- Your growth: “Our orders have grown steadily and we expect to buy more next year.”
- A specific request: “Could we move to 30 days, or the 20th of the month following?”
- A reason: “Our customers pay on 30 days, so matching it would keep us in step.”
Avoid vague pleas such as “can you cut us some slack”. A concrete request is easier to approve.
Want help working out how much cover you need while terms are renegotiated? Start a quick enquiry.
Step 3: Make the ask
Ring the account manager, or the credit controller if there is one. Email is fine for follow-up but the first conversation goes better by phone.
Illustrative only.
“Hi Anna, it’s Tom at Southern Cabinets. We’ve been buying from you for three years and we’ve never been late. We’re ordering more this year, around $35k a month. I wanted to ask whether you could extend our terms to 30 days. It’d help us match our own customers’ payment cycle, and we’d be happy to put our order forecast in front of you each quarter.”
Then stop talking and listen. Silence is fine.
What else can you negotiate?
Payment terms aren’t the only lever:
| Lever | Why it helps |
|---|---|
| Credit limit | A higher limit lets you buy larger quantities without prepaying |
| Due date | Moving from a fixed day to “the 20th of the month following” can add up to 30 days |
| Early-payment discount | Take the saving when you have cash, skip it when you don’t |
| Split deliveries | Pay for stock as it arrives rather than all at once |
| Consignment or sale-or-return | The supplier carries the stock risk |
| Payment plans on old balances | Spread a past-due amount over weeks |
Pick the one that fixes your actual pinch point.
When a supplier says no
Don’t take a first no as final:
- Ask why. The reason points to what would change their mind.
- Offer a smaller step. Try 21 days first, with a review in three months.
- Offer security. A deposit, direct debit or bank guarantee can ease their concern.
- Shop around. A competitor may offer better terms to win the account.
- Bridge the difference with a business cash line if their terms are the best available.
If you’re already behind
Silence is the worst strategy. If you can see a bill won’t be paid on time:
- Contact the supplier before the due date.
- Tell them the truth in a couple of sentences.
- Offer a specific date or instalments, such as “$2,000 on Friday, the balance in two weeks”.
- Keep the promise. One kept promise rebuilds trust faster than any apology.
Suppliers who have been dealt with straight often become the most flexible ones, because they’ve seen that you keep your word.
Put it in writing
After any agreement, send a short email: “Thanks for agreeing to 30-day terms from 1 November, with a credit limit of $40,000. Please let me know if I’ve misunderstood.” That confirms the deal, avoids later disputes and gives accounts staff something to point to.
Fit it into the year
Time the request. The best moments are after a good run of on-time payments, before a busy season when you will order more, and when a supplier is courting your account. Avoid asking in the week a large bill is already late. Also plan around the January shutdown, when suppliers’ accounts departments run on skeleton staff and decisions slow down. Ask in November, not in the first week of January.
Use terms alongside funding
Longer terms won’t always be enough. When a deal has a hard deadline, such as the bulk-buy discussed on our supplier deal page, or when you’re scaling up and need to fund stock ahead of sales, borrowing may be the right complement. The cheapest option is the one that costs the least in total, so try terms first and funding second.
Keep your side of the deal
Whatever you win, protect it. Pay on the agreed day, every time. If a payment must slip, call before the due date, not after. Send the forecast you promised. Suppliers who see you keeping commitments become allies who share early warning of price changes, new lines and clearance deals. The reverse is also true: a single broken promise can undo a year of goodwill. Treat the relationship as a long game, because a supplier who trusts you will help you through the next squeeze in ways no formal facility ever can.
Next steps
Pick your two largest suppliers, work out what better terms would free up, and make the call this week. If there’s still a gap, ask us about covering it. The enquiry takes about a minute, there’s no credit check to ask, and your details stay with one team. A real person reads it and calls you.
Please give accurate details of what you owe and when, so we can suggest something that fits.
Frequently asked questions
How long can supplier terms realistically be?
It varies by industry and supplier. Terms of 14, 30 or the 20th of the month following are common, and longer is sometimes possible for larger accounts with a good history.
Will a supplier think less of me for asking?
Rarely. Credit managers hear these requests daily. A polite, specific ask from a reliable customer usually gets a serious answer.
What if I'm already behind with a supplier?
Ring them before the due date, explain, and propose a specific payment plan. Suppliers tend to respond far better to early contact than to silence.
Is it better to extend terms or borrow?
Extended terms cost nothing if the supplier agrees, so try that first. Where they won't move, or a deal needs paying quickly, a cash line or short loan can fill the gap.