Commission arguments are rarely about the money. They are about two people reading the same spreadsheet differently.
It is the end of the month. A rep says they closed a $50K deal, so you write down $3,750 in commission.
Two weeks later the customer still has not signed and the deal is gone. You already promised the money.
The other version is worse. The deal closes, and a second rep claims credit for running the demo. You spend an hour arguing about a win you should have been celebrating.
Why it breaks
In a spreadsheet, two people can look at the same row and see different things. Who closed it? Was it won, or still in negotiation? Has the payment arrived?
The word closed does most of the damage. Signed contract, payment received, or subscription started?
- Contract signed?
- Payment received?
- Subscription billing started?
Companies answer that differently, and a rep will assume whichever answer pays them sooner.
Then the discount arrives. A rep is told 10% of deal value and closes at $50K. The manager applies a 20% discount, making it $40K, so commission is $4K rather than $5K. Nobody wrote that rule down beforehand.
A rep who feels short-changed starts looking elsewhere, whether or not they were. Replacing them costs many times the disputed amount.
Write the plan down first
Every rep should have a commission document that answers four questions.
- Which deals qualify: new customers, upsells, renewals?
- What triggers commission: signature, payment, or both?
- What the rate is
- The exceptions, in writing
A worked example reads like this. 10% of contract value on new customer contracts. Commission triggers when the contract is signed and the first payment lands. Deals discounted more than 30% need manager approval. Close 5 or more deals in a month and the rate rises to 12% for that month.
Tie it to a stage, and to the work
A deal moves through prospecting, qualification, proposal, signed contract, payment received. Pick the stage that triggers commission and apply it every time. Most companies use signature or first payment.
Where several people worked a deal, split the credit explicitly. An inside sales rep who sourced the lead might take 20%, with the account executive who ran the demo and closed taking 80%.
Hold payment until the deal is signed and the money has arrived. That single rule removes most clawbacks.
Let the system calculate it
Manual tracking is slow, error-prone and political. Calculated from the deal record, it is none of those.
- The deal is marked closed-won in the CRM
- The payment is recorded from the processor or the accounting system
- Commission calculates from that rep's plan
- The rep sees it in their dashboard right away
Sarah closes a $20K deal on 15 January. The payment lands on 16 January. Commission calculates at 10%, so $2,000, and she can see it that afternoon. There is nothing left to argue about.
The manual version: 47 deals in a spreadsheet at month end, 3 arithmetic errors, one formal dispute, and 4 hours gone where 30 minutes would have done.
Structures, and what each one encourages
A flat percentage of contract value, say 10%, is simple and scales with deal size. It also treats a $100K bad fit exactly like a $100K good customer, so use it when you want volume.
Tiered rates pay more above a threshold, which pulls reps through the last stretch of a quarter. Margin-based commission pays on gross profit rather than revenue, so a discount costs the rep something too.
Split credit suits teams where sourcing and closing are separate jobs. Whichever you pick, publish the rule before the quarter starts and calculate it from the same record the deal lives in.
Written by the team at Ambivo, a business platform that keeps CRM, accounting and ERP on one customer record. This article is general guidance on the topic rather than a description of Ambivo features.