Executive answer
In retail and distribution, a low margin does not by itself prove an incorrect intercompany price. It may reflect store openings, promotion, markdowns, obsolete inventory, returns, digital channels, product mix, FX or local execution. The task is to build a bridge showing what happened, who decided and what an independent distributor would have agreed.
The label “limited-risk distributor” is sustainable only where agreements and conduct actually limit inventory, market, credit and promotion risks and an operating mechanism maintains the intended return. A true-up clause applied after years of losses does not cure the model by itself.
Segment channel, product and stage when material. Mature stores should not hide a digital launch, nor should an outlet silently offset a new brand.
Channels and transactions
Identify owned stores, franchises, wholesale, marketplaces, ecommerce, social commerce and corporate sales. Record seller, inventory owner, price, customer, credit, returns, fulfillment, data and promotion by channel.
Map merchandise purchases, royalties, marketing services, technology, logistics, financing, leases, warranties and regional charges. One invoice can cover distinct rights and services.
Organize products by brand, season, category and lifecycle. Connect SKU, supplier, country, channel and cost center.
Delineate the distributor
Review who sets prices, approves discounts, selects assortment, purchases stock, chooses stores, negotiates marketplaces, controls credit and decides returns. Compare agreements with committees, ERP and approvals.
A routine distributor may execute guidelines, but sustained market investment, promotion control and inventory exposure can imply more. Conversely, recording inventory does not prove control where the principal mandates purchases and repurchases excess.
Document financial capacity. Assuming risk requires the ability to bear consequences, not a clause alone.
Purchase price and margin architecture
Build the margin from gross sales to operating result: discounts, returns, tax, COGS, freight, duty, storage, promotion, payroll, rent, technology, royalty and services. Identify which entity controls each component.
Define whether intercompany pricing is fixed, resale-minus, cost plus, list less discounts or true-up. Determine timing and response to promotion, FX and channel changes.
A gross-margin policy may not protect operating profit if services or royalties are charged later. Simulate all charges.
Promotions and discounts
Classify national, global, marketplace, opening, clearance, loyalty and cofunded campaigns. Record requester, approver, objective, period, product, cost and recovery.
Ask who controls strategy. If the parent mandates a global campaign, a limited distributor may expect compensation. If Mexico discounts to correct a local buying decision, it may bear more cost.
Reconcile POS discounts, credit notes, supplier rebates and intercompany charges. Avoid duplicate funding or a campaign recorded as a sales reduction in one entity and a service in another.
Markdowns and obsolescence
Separate planned seasonal markdown, damage, slow movement, collection change, expiry, return and write-off. Each needs causal evidence.
Link SKU to forecast, order, aging, discount decision, final sale or destruction. The reserve does not determine economic risk.
Examine who chose assortment and quantity, return or price-protection rights and mitigation. Compare third-party arrangements.
Monitor sell-through, weeks of supply, aging and liquidation margin before close.
Inventory and supply chain
Define ownership, Incoterms, transfer point, consignment, shrinkage, insurance and returns. Reconcile agreement, invoice, warehouse and accounting.
Map who forecasts, orders, allocates across countries and approves expedited freight. Global reallocation may leave Mexico short of profitable stock or with excess; document compensation.
Coordinate transfer pricing and customs without assuming equal bases. A true-up may require separate customs analysis.
Ecommerce and marketplaces
Identify who controls the site, app, marketplace account, pricing engine, customer service, fulfillment, payments, fraud, returns and data. Digital channels can change distributor functions.
Separate platform commission, digital advertising, technology and logistics. Review the benefit from global charges and duplication.
Determine who owns and exploits customer data and funds acquisition. A local affiliate may contribute relationships or data beyond selling stock.
Zugzwang’s Retail Margin Review connects channel, SKU, promotion, inventory, charges and decisions to explain and correct Mexican profitability.
Brands and marketing intangibles
Define trademark rights, territory, exclusivity, materials and support. Analyze the duration and intensity of local promotion, control and expected return.
A royalty needs a coherent base and comparables. Review net sales, discounts, returns and included services. Avoid paying twice for brand and central marketing.
If Mexico develops formats, campaigns or relationships reused globally, document the contribution. Spending alone does not create an intangible, but it should not be ignored.
Stores, rent and expansion
Map who selects location, signs leases, approves capex and closes stores. Pre-opening costs and ramp losses should connect to the business case and expected period.
Segment new, mature and closing stores. Aggregation can turn principal-approved expansion into apparent local inefficiency.
For intercompany rent, analyze property, term, currency, improvements and market separately from distribution.
Returns, warranties and service
Classify returns by defect, size, preference, fraud, delivery or policy. Identify who controls policy and can recover from suppliers.
Warranty processing does not mean the distributor assumes design or manufacturing risk. Link cause to agreement.
Reconcile provisions with resolved cases and recoveries. Customer-service data provides contemporaneous evidence.
Method and comparables
Resale price may work where gross margin is comparable and accounting classification consistent. TNMM may test operating margin with segmentation. An internal CUP may exist for comparable purchases or sales. Select from facts.
Review comparables by channel, product, brand, inventory, credit, promotion and geography. A wholesaler is not an omnichannel retailer.
Working-capital adjustments require reliable data. Do not use the median to erase losses without causes.
Segmentation and margin bridge
Segment by channel, brand, category or store where it explains differences. Allocate logistics, marketing, technology and shared cost using consumption drivers.
Reconcile segments to financial statements and returns. Keep unallocated items visible.
The monthly bridge should include volume, mix, price, promotion, markdown, FX, freight, shrinkage, rent, channel and charges. Assign an owner to each variance.
Recurring losses
A launch loss may be rational; recurring loss for a limited entity requires review. Compare business case, actions, duration and recovery.
Determine whether the formula adjusts only COGS or all charges. Verify invoice, payment, VAT and counterparty. A late true-up can create additional effects.
Preserve forecasts, promotion approvals, buying decisions and closures. The annual narrative should derive from that evidence.
Operational TP for retail
Monitor gross and operating margin, sell-through, aging, promotion, stock-outs, returns, digital acquisition, rent and true-up. Set thresholds.
Bring commercial, supply chain, ecommerce, finance, tax and legal together monthly. Decide purchases, transfers, markdowns, recoveries and adjustments.
Retain raw data, rules and versions. An unreconciled dashboard accelerates errors.
Omnichannel sales attribution
Define which entity and channel receives the sale when a customer researches online, buys in an app, collects in store and returns by courier. Accounting attribution should match functions, cost and agreements. Otherwise, one channel may record revenue without the expenses generating it.
Map click-and-collect, ship-from-store, endless aisle and cross-channel returns. Record the commission or remuneration for the store that prepares, delivers or serves. When a foreign platform captures an order and Mexico fulfills it, determine whether the facts show a product sale, commission, logistics service or combination.
Customer, loyalty and behavioral data need clear rights. Identify who obtains consent, protects, analyzes and monetizes it. A platform charge should demonstrate access and utility, not merely regional cost.
Currency, duties and extraordinary cost
Separate FX effects in purchases, debt, inventory and consumer price. Document who chooses currency, sets hedging and can pass changes through. A distributor unable to control price may require a different formula from one deciding pass-through.
For duties, extraordinary freight and disruption, identify cause, decision and alternatives. Cost does not automatically belong to the importer. Review Incoterms, negotiation, insurance and recovery.
Reconcile landed cost with customs value and intercompany policy. A fiscal year-end adjustment does not automatically change customs entries. Customs, VAT, electronic invoices and accounting require coordinated review.
Internal audit and remediation
Sample campaigns, SKUs, returns, rebates and charges. Verify approval, invoice, booking, recovery and formula treatment. Test new stores and losses separately.
Ask which decisions Mexico actually makes, which risks the agreement assigns, which balances escaped true-up, which inventory lacks a forecast and which central service duplicates a local function. Record amount and owner.
If a divergence exists, quantify by period and remediate prospectively. An agreement amendment without system and conduct changes is insufficient. For open years, evaluate the tax and documentary route with complete facts.
Annual control calendar
Before budgeting, approve assumptions for volume, stores, promotion, FX and brand. Review margin and stock monthly. Test comparables, charges and forecasts quarterly. Before close, simulate the true-up and indirect-tax effects. After filing, measure accuracy and overdue actions.
This calendar turns the annual study into continuous evidence. It also lets Mexico communicate a deviation while it can still be corrected commercially rather than after financial statements are issued.
Management reporting
Provide the CFO with a concise bridge by channel and a separate data-quality score. The report should state the largest drivers, decisions required, cash effect and deadline. Do not hide a material markdown behind an overall range.
Report recoveries as open, accepted, invoiced and collected. Distinguishing those stages prevents an expected principal credit from being treated as completed compensation.
Include a rolling twelve-month view so seasonality does not create false alarms while preserving monthly event detail.
Agreements and execution
The agreement should cover territory, products, price, forecasts, inventory, promotion, brand, ecommerce, returns, credit, termination and true-up. Align channel schedules.
Implement the policy in the ERP and calendar. Define adjustment accounts and approvals. Review marketplace and supplier contracts for recovery rights.
Do not rewrite historical facts. Amend prospectively when conduct diverges and document open periods.
Sector defense file
Include the channel map, FAR, agreements, price lists, promotions, inventory, stores, digital, data, segmentation, method, comparables and margin bridge.
Sample SKUs and campaigns. Reconcile order, price, discount, inventory and recovery. Archive forecasts and business cases.
Record exceptions with amount, cause, owner and date. The file should support close and audit.
Illustrative example
The parent mandates a global launch and sends Mexico inventory above the local forecast, then orders markdowns to preserve brand image. If Mexico could not reject or redirect, a limited distributor might expect compensation. If Mexico autonomously approved the buy and discount, attribution may differ.
The final margin does not answer alone; agreements, decisions and alternatives are decisive.
Conclusion
Retail turns daily decisions into tax outcomes: price, assortment, promotion, inventory and channel. Policy should connect those decisions with risk and compensation.
A segmented bridge distinguishes investment, market and inefficiency, supports timely true-ups and explains why Mexico earns the reported return.
Request a Retail Margin Review to build the channel map, margin bridge and actions for promotions, inventory and charges.
Verified official sources
- Mexican Chamber of Deputies, current Income Tax Law, Articles 76, 179 and 180.
- OECD, Transfer Pricing Guidelines 2022, Chapters I-III and VI.
- OECD, Transfer Pricing Country Profile: Mexico.
Verification closed on August 2, 2026. Confirm agreements, channel, customs and facts before applying a conclusion.