What to review before hiring a sales broker
Hiring a sales broker can look like a tactical decision. In reality, it is a financial decision with a high structural impact. Many of the mistakes when hiring a sales broker are not detected when the contract is signed, but months later, when the margin starts to erode quietly.
In consumer goods, I have seen companies grow sales 25% with a broker… and lose profitability at the same time without noticing. The result: more volume, less cash. More shelf presence, less strategic control.
The problem is not the broker. The problem is how the relationship is structured from the start.
Mistake 1: Measuring only sales and not real net margin
The most frequent mistake is evaluating the sales broker only on sell-in growth.
Gross sales mean nothing if you do not analyze:
Contribution margin by customer
Actual discounts applied
Allowances and credit notes
Promotional investment
Associated logistics costs
Broker commission
In markets such as Mexico, where chains negotiate commercial support, displays and annual promotions, trade spend can represent between 10% and 25% of sales depending on the category. Add the broker's commission and the impact on margin can be significant if it is not governed properly.
The right KPI is not "sales generated". It is incremental margin after commission and trade spend.
If that indicator does not exist, you are operating blind.
Mistake 2: A poorly structured commission
Many sales broker contracts are structured as a percentage of gross sales.
It seems logical. It is simple.
But it is strategically dangerous.
Why?
Because the broker maximizes volume, not profitability.
If the commission is paid on invoiced sales without considering:
Extraordinary discounts
Aggressive promotions
Clearance sales
Low-margin customers
Returns
The incentive is misaligned.
A more sophisticated alternative is:
Commission on net sales collected.
Tiered commission based on margin.
A bonus for strategic objectives (new chains, territorial coverage, improved weighted distribution).
The design of the incentive defines the behavior.
Mistake 3: Giving up control of trade marketing
When the sales broker also negotiates promotions, displays and special terms without solid internal governance, the inevitable happens: silent margin erosion.
Trade marketing requires:
Measuring promotional ROI.
Assessing cannibalization.
Inventory control.
Joint planning with chains (Joint Business Planning).
In Mexico, the model of structured collaboration with retailers demands analytical discipline and annual planning. Delegating this function entirely without internal control can create dependence and opacity.
The broker can execute. The company must govern.
If there is no monthly dashboard showing:
Promotional investment as a % of sales
Real incremental sales
Net margin by customer
Total cost per distribution point gained
The financial risk is high.
Mistake 4: Not setting clear strategic KPIs
A sales broker without clear indicators ends up being evaluated on perception.
The minimum KPIs should include:
Growth in numeric and weighted distribution.
Speed of entry into new chains.
Margin by customer.
Service level (OTIF).
Turnover by SKU.
Days sales outstanding.
And something critical: knowledge transfer.
If after 18 months the company has not strengthened its network of contacts or its understanding of the channel, the broker becomes a structural dependence.
Mistake 5: Not analyzing the total cost of commercial acquisition
The real cost of working with a sales broker is not just the commission.
It is the sum of:
Direct commission.
Negotiated trade spend.
Special discounts.
Financing costs of receivables.
Logistics impact.
When it is modeled properly, many companies discover that the total cost can represent a significant share of incremental sales.
Without a financial model by customer, there is no strategic decision, only hope.
Mistake 6: Not defining exit or review clauses
Another frequent mistake: open-ended contracts without an annual strategic review.
A professional contract should include:
A six-month performance review.
Commission adjustments based on profitability.
Clear termination clauses.
Defined ownership of commercial relationships.
Protection of strategic information.
This is not distrust. It is corporate governance.
The real benefit of a sales broker
A well-integrated sales broker brings:
Speed of access.
Knowledge of buyers.
A territorial network.
Negotiation experience.
But it does not replace:
Commercial strategy.
Price architecture.
Financial planning.
Portfolio development.
A broker accelerates opportunities that are already validated. It does not create strategy from scratch.
The financial question you should ask
It is not: "How much will we sell with the broker?"
It is: "How much net incremental margin will we generate after commission, promotions and financing costs?"
When the broker increases sales but those sales do not generate a proportional increase in net incremental profit, you should question whether commercial efficiency is improving or whether volume is simply being shifted without real economic value.
Sustainable growth in consumer goods does not depend only on opening doors. It depends on protecting margin while volume scales.
Final conclusions on the mistakes when hiring a sales broker
Working with a sales broker can be a smart decision when:
The portfolio is competitive.
There is financial control by customer.
There is strategic clarity.
Access or territorial expansion needs to be accelerated.
It becomes a mistake when:
It is used to compensate for structural weakness.
Real margin is not measured.
There is no trade spend governance.
There are no KPIs or contract reviews.
At TMC Consultores we help manufacturers and chains design the right model to work with a sales broker without sacrificing profitability. We analyze margin by customer, incentive structure, commercial governance and the territorial expansion plan with a financial focus.
If you are evaluating this decision, or you already work with a broker and do not have clarity on real profitability, it is time for a serious assessment.
Contact us at TMC Consultores and let's design a commercial model that accelerates sales without destroying margin.
Which terms keep you from losing control of the account and execution?
Define scope, commission, access to information, investment and performance reviews. Assign who runs in-store execution and how the account is handed back when the relationship ends; the contract must reflect the agreed commercial model.
Data to bring to a commercial review
Prepare target accounts, portfolio, net price, entry investment, cost to serve and the partner's responsibilities. The scope should respond to the decision and the evidence available. TMC integrates assessment, design and implementation, with a pilot, owners and follow-up according to the project.
Related analysis
Book a meeting with TMC
Book an initial 30-minute meeting with TMC to discuss your company's commercial challenge. We will review your category, channels, current operation and available information to assess where a consulting and implementation project can add value.
