What to do when a client can't pay the full invoice

A $6,000 invoice that a client cannot pay in full is a different problem from a $6,000 invoice they will not pay. They have answered. They have named a shortage. Your job is to turn that sentence into amounts and dates, or to recognise that there is no arrangement yet. An arrangement with no dates in it is not an arrangement. It is a hope, and hope does not pay the week you had already planned.

This is the middle case. Not a dispute about whether the work happened. Not silence. They want to pay, and they cannot do it in one transfer this week. You can help them without becoming a bank, and you can refuse to help without being cruel. The difference is what you write down.

How do you tell a real cash problem from a stall?

A real shortage comes with a number and a time. "We can send $2,000 on Friday and the other $4,000 on the 15th" is a cash problem. "Things are tight, we'll sort it soon" is a stall wearing a nicer coat. You do not have to accuse them of either. You ask for the version that has amounts. People who are actually short can usually say what they can send. People who are delaying will keep the sentence vague, because a date can be missed in a way that a mood cannot.

Look at the history before you believe the story. A client who has paid six invoices in full, and is late once because a customer of theirs paid late, is describing a cash cycle you might already know. A client who has been "just about to pay" for two invoices running is describing a pattern. The first one can have a plan. The second one is asking you to fund the pattern again. Read when to fire a late paying client if the pattern is the thing you keep explaining away.

Ask one plain question: what amount can you send, and on what date? Then stop talking. A real problem fills the blank. A stall changes the subject, blames a department, or asks you to "bear with them" without a figure. You can be kind and still require the figure. Kindness without a date is how a $6,000 invoice becomes a $6,000 story.

Also notice whether they are still asking for new work. A client who cannot pay invoice three and wants to start project four is not only short. They are offering you a larger unpaid balance. Pause the new work until the old invoice has a plan you would sign. That is not a punishment. It is how you stop the hole getting deeper while you discuss the hole.

What can you actually offer?

There are three offers that stay concrete. A payment plan over two or three instalments. A partial payment now, with the rest dated. A discount for paying the whole invoice immediately. Each one is right in a different week, and each one is wrong if you cannot say why you picked it.

A plan fits when they can pay, just not at once, and you can wait if the dates are real. On a $6,000 invoice, $2,000 now, $2,000 in 30 days, and $2,000 in 60 days is a plan. Four or five slices starts to look like you are their credit line. You are allowed to say two payments is the most you will carry. If the late fee was already in the terms, say whether it keeps running on the unpaid part or stops because they agreed a new schedule. Do not invent a fee in the same email as a favour.

A partial payment now fits when you need cash this week more than you need a tidy schedule, and they can send something immediately. $2,500 today against a $6,000 invoice, with $3,500 due on a named day, is a partial payment. "Send whatever you can" is not. The whatever becomes $400 and a fresh apology. Name the minimum you will accept as the first payment. If they cannot meet it, you are back to the original invoice, and you say that.

A discount for paying immediately fits when the relationship is worth keeping and the cash this week is worth more than the difference. Five percent off $6,000 is $300. If $5,700 in your account on Friday is more useful than $6,000 in six weeks, offer it once, with a deadline of a few days, and do not leave it open. A standing discount for being late teaches them that late is cheaper. Offer it as a close, not as a policy.

Do not offer all three at once. A menu of escapes lets them pick the vaguest one. Pick the offer that matches what you need, put it in one email, and ask for a yes. If you are unsure what the new dates do to your own month, run them through a cash flow forecast before you agree. A plan that saves them and breaks your week is not a plan you should sign.

How do you write the arrangement so it does not fall apart?

Write it like an invoice, not like a favour. One email. The original invoice number. The original amount. The new amounts. The new dates. What happens if a date is missed, which is that the remaining balance is due immediately and the ordinary reminders start again. Ask them to reply with "yes" so you both have the same email. A phone call that "felt agreed" will be remembered as two different deals by Thursday.

An arrangement with no dates in it is not an arrangement. "We'll pay the rest when the funding lands" has no date. "We'll catch up next month" has no amount. If you accept that wording, you have agreed to wait without a finish line. Put a date on it even if the date is their suggestion. Then the miss is visible, and you do not have to decide whether you are being impatient.

Send a statement if more than one invoice is open. Splitting one bill while two others sit in separate threads is how a partial payment gets applied to the wrong document. One page, the open items, and the new dates underneath. When the first instalment arrives, receipt it against the plan, not against "the account" in general. You want to be able to say, on the missed day, which slice failed.

If they miss the first date, do not negotiate a second plan on top of the first. The remaining balance goes back to due now. You can still be polite. The templates in how to ask for payment politely cover the tone. If the replies turn into a refusal, or the shortage story changes every week, switch to the notes in what to write when a client will not pay. A cash problem that will not hold still is no longer a cash problem.

Keep the next job out of the arrangement. The plan covers this invoice. New work waits until the first payment has actually arrived, not until they have promised it. You are allowed to like the client and still decline to add another unpaid month to the same name. The point of writing the dates down is that you can see, without a mood, whether they kept them.