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September 18, 2026 · 7 min read

How to Tell If Your Commission Check Is Short

If you sell for a living you already know the feeling: a commission check lands, the number looks a little light, and you have no solid way to prove it. You think that roof should have paid more. You think there was a second draw on the kitchen. But “I think” does not win that conversation with your manager or your office.

A short check does not announce itself. There is no line on it that says this one is light. It arrives on the normal day, for a plausible amount, and it clears. And it is worth being blunt about why that happens: most reps who get shorted are not being cheated. Someone typed a tier band wrong, or filed a draw against the wrong deal, or entered a chargeback in two places. Nobody is coming to tell you, because nobody else is keeping a second set of books.

So here is one deal, followed to the last dollar, ending in a $450 gap — and the four things that gap can actually be. Three of them mean you are owed nothing. Telling them apart before you say anything is the entire skill.

Why nobody else catches this

Commission math looks easy written down: contract value, times your rate. In real life it comes apart fast. You close all week, so no single deal has your full attention. The money arrives in pieces — a deposit, a progress draw, a final check weeks later. Splits, overrides and tiered rates make the arithmetic different on every deal.

And almost every tool built for this is built for sales managers watching a team, not for you, the one person in the building whose actual pay is the number in question. The job that falls through the cracks is not selling. It is keeping score.

First: you need your own number, and it has to be right

A $34,000 bath remodel, signed March 3rd. The plan pays 5% on the first $15,000 and 9% on everything above.

First $15,000 · 5%$750
Remaining $19,000 · 9%$1,710
Commission earned$2,460

Do this before the money arrives, not after. Once you have seen their number yours is contaminated — you will find a way to get there, because everybody does.

And do it band by band. If you had carried a rough blended 7% in your head you would have expected $2,380, been eighty dollars low before anyone paid you anything, and had no way to know it. An estimate that runs low does not feel broken. It feels like good news every time a check clears. A wrong number of your own hides every other error underneath it, which is why this step comes first and why the gap you compute in a moment is only as trustworthy as this line. The columns post works through how to hold a ladder like this in a sheet without rounding it away.

The payments

Three payments came in over four months, which is normal for this kind of work — we wrote about why in One Sale, Six Payments.

Deposit · March 20$700
Install draw · May 8$900
Balance · July 14$410
Received$2,010
Commission earned$2,460
Received−$2,010
Gap$450

Four hundred and fifty dollars. Now — and only now — the question is what kind of $450 it is.

Explanation 1: your ladder is wrong

Check this first. Always check this first. It is the least interesting answer and the most common one, and it is the one that costs you credibility if you skip it.

Re-read the pay plan and recompute band by band. Does the 9% start at $15,000 or at $15,001? Is the top band on the contract total or only on the amount above the threshold? Does a company-generated lead pay a different rate than one you sourced — common in exterior remodeling, and it changes deal to deal rather than living in a header. Any one of those moves the bands, and if the bands move the gap was never there.

Walking into a manager’s office with a number you have not re-derived is how a rep becomes the person who cannot count. You get one of those.

Explanation 2: a chargeback was withheld, and it was correct

Say a supplement got denied, or the owner negotiated $450 off after signing. The company recovers it by paying you $450 less of what was left. That is not a short check. That is the system working.

Commission earned$2,460
Withheld from later payments−$450
Actually payable$2,010

They owed $2,010 and they paid $2,010. You are owed nothing, and the gap is fully explained.

There is a trap sitting right here and it is the most expensive one in this whole subject. A withheld chargeback does not reduce what you RECEIVED. The $450 never left your pocket — it was simply never handed over. If you subtract it from your received figure you get $1,560, which makes the gap look like $900, and you will go and argue for four hundred and fifty dollars that does not exist.

The only time a clawback reduces what you kept is when you actually wrote a cheque back, or they took it out of a deal that had already closed and settled. That is money leaving. Withheld and out-of-pocket are two different events and they cannot share a column.

Explanation 3: the same chargeback was taken twice

This is the real one, and it is close to undetectable without your own earned number.

The denied supplement was $225, not $450. It came off your commission at the source — their sheet now says you earned $2,235 on this deal, not $2,460 — and then the same $225 was also withheld from the July balance. Once at each end.

Commission earned$2,460
Adjustment, applied at source−$225
Same adjustment, withheld again−$225
What they paid$2,010

Every figure on their side is internally consistent. The July check is arithmetically correct given their earned figure, and their earned figure is arithmetically correct given the adjustment. Ask for the payment history and it reconciles. Ask for the check calculation and it reconciles.

The error is not in either document. It is between them, and the only thing in the world that catches it is a commission figure you worked out yourself, before the adjustment existed. You are owed $225.

Explanation 4: nothing is wrong, the money just stopped coming

No chargeback, no adjustment, no dispute. The deal was finished, the final draw was due, and it never arrived. Nobody cancelled it and nobody wrote to you, because from the office’s point of view nothing happened — and nothing happening is not an event that generates a notification.

The tell is the date. The last payment on this deal landed July 14th. If today is October 19th, that is 97 days of silence on a deal that was completed in the summer. A “paid to date: $2,010” cell looks identical whether the last check came yesterday or four months ago, which is why the date of the last payment is worth more than the total.

This one is not a dispute at all. It is a phone call, and the longer it waits the more it turns into one.

The four, side by side

If the gap is…How you knowYou are owed
Your own ladder is wrongRecompute band by band. If the bands move, the gap was never real.Nothing
A chargeback was withheld, correctlyThere is a denied supplement, discount or cancellation behind it, and it is $450.Nothing
The same chargeback was taken twiceThe adjustment is $225, but $450 came off. Once at the source, once from the check.$225
A payment simply never arrivedNo adjustment exists at all, and nothing has landed in 97 days.$450

Same $450 on every row. Two of them mean you say nothing, one means you make a phone call, and one means you have found a genuine error. There is no way to tell which from the check itself.

How to raise it

Ask for the calculation, not for the money. “Can you walk me through how this one was worked out?” is a question a payroll clerk can answer in two minutes without anybody being accused of anything. “I think I have been underpaid” is a question that needs a decision, and decisions take a week and involve someone’s manager.

Bring three lines and nothing else: the contract total, your earned figure with the bands shown, and the payment dates and amounts. Not a spreadsheet, not a printout of the year — three lines about one deal. Most of the time the conversation ends with you being wrong, quickly and cheaply, and that is a good outcome. You now know your ladder is right for every future deal.

One note worth being careful about: whether unpaid earned commission is legally recoverable, and on what timetable, varies a great deal by state — some treat earned commission as wages with real penalties attached to paying late, others leave it almost entirely to what your agreement says. That is genuinely a question for your state labour department or an employment lawyer, and not one a blog post should answer for you. The part that is the same everywhere is that you need contemporaneous records, and those you have to keep yourself.

The habit that makes all of this possible

None of the above works retroactively. Three things, logged as they happen:

  1. Your earned figure, worked out at signing. Band by band, before any money moves. This is the one that catches explanation 3, and nothing else can.
  2. Every payment as its own line, not a running total. The sale is when you earn it; the payments are when you get it. Overwrite a “paid to date” cell and you destroy the history that proves anything.
  3. The date on every one of them. Without dates you cannot tell a slow payment from a missing one, and explanation 4 is invisible. Reconstructing this six months later from a bank app is miserable and it is never quite convincing.

Where to keep it

Those three things are four columns and a habit. Our free commission tracker template has them already, with the payment rows set up so the dates survive. It is free, there is no email wall, and it is yours to keep.

The honest limit of any spreadsheet is that it will not tell you a deal has gone quiet. It holds the answer perfectly and waits to be asked, and the deals that get forgotten are exactly the ones nobody thinks to ask about. SaleTrakk runs the check on its own — every deal where the money stopped short, sorted by how long it has been silent, without you remembering to look.

Either way: work out your own number before the check arrives. Everything else here is downstream of that one habit.

Know what you're owed

Grab the free template and start keeping your own number, or let SaleTrakk keep it for you.