Sales commission: how to build variable pay that works

A sales commission works when it pays for the behavior the company needs to see in the CRM, and salespeople learn more from the commission plan than from any strategy presentation. If the variable pay rewards revenue alone, the team learns that a discount to close at month end is worth it, that an off-profile customer counts the same and that a cancellation in month three is someone else’s problem. When the variable pay rewards margin, fit with the ideal customer profile and retention, the same team changes how it negotiates without anyone repeating the guidance at every meeting. For HR and the executive team, the plan is a management tool, designed with sales leadership, CS and finance, calculated by the CRM and explained until each person can say how their own work turns into variable pay.

In the assessments I run, the commission usually lives in a spreadsheet that finance builds by crossing a CRM report with what the ERP invoiced. The salesperson disputes part of the number and the conversation takes up the first week of the following month. Meanwhile, the executive team sees margin drop in the quarter and cannot connect the drop to the rule it approved, because nobody recorded the discount granted on the deal or the reason for each exception.

What is a sales commission and what does it tell the team?

A sales commission is the part of pay tied to the result a person generates, and the commission plan is the document that says what it applies to, when it is paid, how it grows and when it is reduced or returned. Many companies use the term sales variable pay, which includes quota bonuses and the variable pay of people who do not close contracts, such as SDRs and CS. The plan works as the most widely read statement of priorities in the company: the salesperson forgets the slide from the annual kickoff but knows by heart how much they earn per contract. If the executive team asks for consultative selling and long contracts while the plan pays a percentage on the signed value with no conditions, the team follows the plan, and the leader who wants to change behavior starts by asking what the variable pay rewards today.

Why does commission on revenue alone lead to discounts, off-ICP deals and churn?

Commission on gross revenue is the simplest rule to calculate and to explain, which is why so many companies use it. It treats as equal two contracts of the same value, one with healthy margin and an on-profile customer, the other with an aggressive discount and a customer who will cancel the following quarter.

Discount as a shortcut to quota

With commission calculated on contract value, a 10% discount cuts the commission on that sale by 10%. For a salesperson one deal away from quota, giving up 10% of one commission to secure the monthly accelerator is a good trade, and the company pays the difference in margin. In objections in B2B sales I show how that discount weighs more on profit than on price, and the commission rule is one of the places where leadership can fix it.

Selling outside the profile

If the plan pays the same for any customer, the salesperson chases whatever closes fastest, and that is not always a customer the company can serve well. The cost shows up later, in an implementation that drags on and in a CS team spending time on accounts that will not renew, which is why the ideal customer profile needs to enter the commission plan as a criterion, in addition to guiding marketing.

Churn that never comes back to the seller

When commission is paid at signature and early cancellation has no consequence for the person who sold, the deadline promise that implementation cannot meet and the feature the product does not have become a post-sale problem. In B2B churn I discuss the causes of cancellation, and part of them starts in the negotiation, when the plan rewarded the close and ignored what came after.

What components does a commission plan need?

Each component of the plan answers a question and encourages a behavior. The table summarizes the ones I review with leadership, and not every plan needs all of them, because a plan nobody can calculate in their head loses its effect on behavior.

Component	Question it answers	Common options	Behavior it encourages
Calculation base	What does the commission apply to?	Contract value, recurring revenue, gross margin	With a margin base, the salesperson protects price
Payment trigger	When is the commission due?	Signature, invoicing, collection	The later the trigger, the more the salesperson cares about the customer paying
Accelerators	What happens above quota?	Higher rate from 100% or by tiers	Extra effort after hitting quota
Gates	What reduces or blocks the commission?	Discount above approval level, minimum margin, off-ICP customer, empty required fields	Respect for the commercial policy and for record keeping
Clawback	What comes back if the customer leaves early?	Reversal or deduction from future commission on early cancellation	Care with the promises made in the sale
Individual and team quota	How much depends on me and how much on the team?	Combined weight, such as 80/20 or 70/30	Collaboration on large accounts without diluting accountability
CS variable pay	How do we reward those who look after the base?	Renewal, net retention, expansion	Looking after the account before the renewal date
SDR variable pay	How do we reward those who generate opportunities?	Opportunity accepted by the salesperson, meeting held, pipeline generated	Quality of the handoff, beyond volume

Payment trigger: signature, invoicing or collection

Paying at signature drives closing and exposes the company to contracts that are never invoiced. Paying at invoicing ties the commission to what has started to be delivered, and paying at collection makes the salesperson care about the customer who pays on time, at the cost of a longer gap between effort and reward. For employees in Brazil, Law 3,207 of 1957, which regulates the work of salespeople, sets monthly payment of commissions, allows another agreed schedule as long as it does not exceed one quarter from acceptance of the deal, and only mentions reversing a commission already paid when the buyer is insolvent. For that reason, trigger, clawback and payment timing go through legal and HR before entering the plan, and the treatment usually differs between employees, sales representatives and independent contractors.

Accelerators and gates

The accelerator pays a higher rate from quota upward and keeps the salesperson from holding deals for the next period. The gate reduces the commission on a deal closed outside the policy, with a discount above the approval level or an off-profile customer, or blocks payment while required fields are empty. A good design combines both, with the accelerator applying only to revenue that respected the policy, and avoids a low commission cap, which teaches the team to stop selling in the middle of the quarter.

How to calculate commission: a hypothetical example

The example below is hypothetical and only shows how the rule changes the outcome for two people. In plan 1, commission is 5% of everything invoiced. In plan 2, the quarterly quota is R$ 250 thousand, the rate is 5% up to quota and 7% above it, deals with a discount above 15% pay 3% and do not count toward the accelerator, and contracts cancelled within 90 days have their commission reversed.

Hypothetical example	Salesperson A	Salesperson B
Invoiced in the quarter	R$ 300 thousand	R$ 270 thousand
Invoiced with discount above 15%	R$ 120 thousand	R$ 0
Cancelled within 90 days	R$ 40 thousand, closed within the policy	R$ 0
Commission under plan 1	R$ 15,000	R$ 13,500
Commission under plan 2	R$ 10,600	R$ 13,900

Under plan 1, salesperson A earns more, despite the lower margin and the customer who left before the fourth month. Under plan 2, A earns 3% on the R$ 120 thousand with discount and 5% on the R$ 140 thousand that stayed within the policy, with no accelerator, while salesperson B earns 5% on R$ 250 thousand and 7% on the next R$ 20 thousand. The second plan tells the team, in money, that discounts and cancellations have a cost.

CS and SDR variable pay: how to pay people who do not close the sale

CS variable pay follows on-time renewal, net retention of the portfolio and expansion within the scope agreed with sales. If the expansion commission goes entirely to sales, CS stops recording the signal, and if it goes entirely to CS, salespeople ignore the base. The rule needs to say who opens the opportunity, who negotiates and how credit is split, and it only works if the expansion deal type is separated in the CRM.

The SDR needs to be paid for the opportunity the salesperson accepts, because booked meetings as the only metric produce a calendar full of conversations the account executive discards in the first week. An accepted opportunity depends on a written criterion, which is what the SLA between marketing, sales and post-sale defines. Without that agreement, SDR variable pay turns into a monthly dispute between the SDR and the salesperson over what counts.

What are the most common mistakes in a commission plan?

Changing the rule mid-period

Changing the rule during the quarter, even to fix a real distortion, teaches the team that the plan is negotiable, and whoever closed counting on the old rule feels wronged. Distortions found mid-period go into the next review, with an announced effective date.

A plan nobody can calculate

If the salesperson cannot estimate their own commission before closing a deal, the plan stops guiding behavior, and tiers, multipliers and exceptions that look fair on paper reach the team as a black box. The test I use is to ask a salesperson to calculate, without help, the commission on two recent deals.

Quota with no basis in capacity

A quota set by the budget, without looking at pipeline, conversion and sales cycle, misses in both directions. If it is unreachable, the team gives up in the second month, and if it is too low, the company pays accelerators for results that would have come anyway.

Calculating in a spreadsheet

A commission spreadsheet separate from the CRM creates a second record of the truth, with discount, invoicing and cancellation in different files, and every month starts with manual reconciliation and disputes. It is the most expensive mistake in management time and the one that most erodes the team’s trust in the plan.

How to tie the commission rule to the CRM?

Each rule in the plan needs a data point in the CRM and an owner who guarantees it. When the commission comes from the system, the salesperson follows their own variable pay through the month and understands that recording has consequences, which helps CRM adoption more than any amount of chasing. Finance validates the close from the same report, and the monthly conversation is limited to exceptions.

Plan rule	Data in the CRM	Who guarantees the data
Calculation base	Value, recurring revenue or margin of the deal	Sales, validated by finance
Payment trigger	Signature, invoicing and collection dates, integrated with the ERP or finance	Operations and finance
Discount gate	Discount granted and approver	Sales manager
Profile gate	ICP fit field filled in during qualification	Sales, reviewed by the manager
Clawback	Cancellation date and originating deal	CS and finance
Credit split	Owners and participation percentage	Sales manager
CS variable pay	Deal type: new, renewal or expansion	Operations
SDR variable pay	Opportunity source and acceptance date by the salesperson	SDR and salesperson

How to communicate the commission plan to the team?

The plan only changes behavior if the team and the managers understand the rule and see how each daily decision turns into a result at the end of the month. I start with the managers, in a session where they calculate real examples and answer the hard questions before the team does. A manager who cannot explain why a discount above the approval level reduces the commission treats the gate as finance bureaucracy, and the team learns to work around it. Leadership development decides the outcome of the plan at this point, which is why, in the Revenue Operations training, I work on the commission rule together with the funnel definitions and the indicators each manager tracks.

For the team, the plan fits on one page with one example per role and arrives in a live conversation, with each person’s simulation on their own deals from the previous period. After launch, the manager uses the 1:1 to connect the salesperson’s dashboard to concrete decisions, such as the deal that missed the accelerator because of the discount. The document, with its effective period and review rule, follows HR and legal guidance on team acknowledgment.

The effect on sales, marketing and post-sale

In sales, a well-designed plan reduces end-of-period discounting and disputes over credit. In marketing, SDR variable pay and the profile gate make salespeople value the on-ICP lead and return what does not fit with a reason. In post-sale, clawback and renewal variable pay make sales and CS look at the same customer after signature, and the promise made in the negotiation gets an owner.

A roadmap for leadership to review the commission plan

1. Map what the current plan pays for. For each component in force, note the behavior it encourages in the deals of the last semester.
2. Choose the behaviors the company wants to pay for. The executive team, sales, CS and finance define a few priorities, such as margin, ICP fit, retention and expansion.
3. Design the rule with few components. Base, trigger, quota, accelerator and one or two gates, with CS and SDR under their own rules.
4. Validate with legal, HR and accounting. Trigger, clawback, payment timing and tax treatment change according to each person’s employment arrangement.
5. Secure the data in the CRM. Each rule gets a field, an owner and a report, and the simulation on the previous semester confirms the calculation runs.
6. Prepare managers before the team. They calculate examples and leave knowing how to use the dashboard in the 1:1.
7. Launch with a set effective period and review date. The plan holds for a closed period and is reviewed at its end, with CRM data on the table.

Sales commission and HR: what to assess before changing the plan

How to recognize the need

The signs show up in climate and routine before they show up in results. Recurring commission disputes, salespeople holding deals for the next month, disputes over credit on shared accounts and discounts concentrated in the last week point to a plan teaching something different from what the executive team asks for.

Who takes part

The review involves the executive team, sales and CS leadership, marketing when there are SDRs, finance and the operations or CRM person, who turns the rule into data. HR leads policy, communication and team acknowledgment, legal and accounting validate the design, and direct managers take part in the preparation because they explain the plan day to day.

How to measure

Agree with leadership on a CRM baseline before the change: average discount, share of deals within the ICP, cancellations in the first months and number of disputes. After one or two effective periods, compare the same indicators, and use the climate survey to ask whether each person understands how their own variable pay is calculated.

If your company’s commission plan pays for one thing while the executive team asks for another, or if the calculation still comes from a spreadsheet nobody trusts, that is work for the in-company Revenue Operations training. I run the program with the sales, marketing, CS and finance leaders on your operation’s data, and the group leaves with the SLA between marketing, sales and CS in writing and with the RevOps metrics matrix, which give the commission plan the definitions and indicators it needs to come out of the CRM.

Frequently asked questions

How do you calculate sales commission?

Define the calculation base, the payment trigger and the rate, and apply gates and accelerators to the deals that met the trigger in the period. The calculation becomes reliable when this data lives in the CRM, integrated with invoicing.

What is the best trigger to pay commission: signature, invoicing or collection?

It depends on the sales cycle, the risk of late payment and the employment arrangement of the person paid. Paying at collection aligns the salesperson with the customer’s health, and paying at signature makes the incentive faster. The choice needs to go through legal and HR, because the law that regulates employed salespeople addresses payment timing and reversals.

What is clawback in sales commission?

It is the rule that recovers the commission on a contract cancelled shortly after signature, either by reversal or by deduction from future commissions. It makes the salesperson care about what was promised in the sale. Its application has legal limits that vary with the employment arrangement, so the design needs legal validation before entering the plan.

Individual quota or team quota?

In most B2B operations, a combined weight works best, with most of it individual and a share tied to the team’s result. The rule for splitting credit on shared deals needs to be written before the first conflict.

How do you train the team and managers to understand the commission plan?

Start with the managers, with calculations on real deals and the questions the team will ask, and only then take the plan to the team, in a live conversation with each person’s simulation. After launch, the manager uses the 1:1 to connect the commission dashboard to concrete decisions, such as discount, customer profile and the handoff to CS.

How often should the commission plan be reviewed?

One review per year, with CRM data from the previous period, serves most companies, and relevant strategy changes may call for a mid-year review with an announced effective date. What should be avoided is changing the rule during the current period, because the team learns that the plan is negotiable.