TRANSFER PRICING · MEXICO

Questions become defensible decisions.

100 topics. Two languages. Primary sources.

Explore practical guidance on compliance, operating models, transactions, evidence and controversy in Mexico.

DECISION CENTER · 100 TOPICS

Find the question you need to resolve.

Twenty priority files appear first. Search and filters cover the complete English catalog.

01Recognize the question

02Organize the evidence

03Make the decision

Verifiable index20 priority resources

PT-031Services

Intra-group services in Mexico: substance, benefit and deductibility

An invoice and an agreement document a charge, but they do not by themselves prove that a service occurred or benefited Mexico.

Layered defense matrix for intra-group services
Reviewed 2026-08-02

PT-069Investment

Nearshoring and transfer pricing: design the Mexican model before investing

The first intercompany invoice arrives too late to decide who will assume functions, assets, risks and returns in Mexico.

Entity-function-asset-risk-flow-obligation map
Reviewed 2026-08-02

PT-026Adjustments

Year-end transfer pricing adjustments: decide before the annual return

Waiting for the final report can turn a correctable operating deviation into a tax, accounting and documentation problem.

Adjustment diagnosis, calculation and execution tree
Reviewed 2026-08-02

PT-001Fundamentals

A practical transfer pricing obligations diagnostic for Mexico

A practical framework for turning entities, transactions and deadlines into a defensible Mexican compliance map.

Entity-transaction-obligation matrix
Reviewed 2026-08-02

PT-051Maquila

Maquiladora Safe Harbor in 2026: computation, evidence and decisions

The result depends on the percentages and on the completeness of asset, cost and expense bases.

6.9% versus 6.5% calculator and reconciliation
Reviewed 2026-08-02

PT-081Controversy

SAT transfer pricing audit: preparation and first responses

The first response shapes the technical narrative, documents and inconsistencies the authority examines afterward.

Timeline and RACI for the first response
Reviewed 2026-08-02

PT-006Compliance

Mexico Anexo 9: preparation and reconciliation guide

Anexo 9 should not be populated by copying a study: it requires a controlled transaction table and a documented reconciliation.

Ledger-study-Anexo 9 bridge
Reviewed 2026-08-02

PT-012Compliance

Mexico transfer pricing penalties and broader consequences

The cost is not limited to one penalty: a failure can affect deductions, tax, audits, public procurement and double taxation.

Failure-consequence-action matrix
Reviewed 2026-08-02

PT-041Financial transactions

Intercompany loans: an arm’s-length guide for Mexico

The interest rate is only one part: first establish that debt exists and the borrower can repay.

Debt delineation tree and arm’s-length term sheet
Reviewed 2026-08-02

PT-016Operational TP

Intercompany transaction inventory: from the trial balance to a transaction map

A transaction outside the inventory cannot be documented, monitored or reported reliably.

Intercompany transaction matrix
Reviewed 2026-08-02

PT-056Maquila

IMMEX does not always mean a tax maquila: distinctions that change the risk

Confusing an IMMEX customs authorization with the tax definition of maquila can change permanent-establishment and Safe Harbor outcomes.

IMMEX-tax maquila matrix and qualification tree
Reviewed 2026-08-02

PT-070Investment

Transfer pricing checklist for a foreign company entering Mexico

A Mexican transfer pricing file cannot repair an operating model that was never clearly designed.

Bilingual entry, ownership and evidence checklist
Reviewed 2026-08-02

PT-074Customs

Customs value versus transfer pricing: reconcile without false equivalence

Using related-party prices in both systems does not mean they share the same basis, timing, method or purpose.

Matrix of intercompany price, declared value and adjustments
Reviewed 2026-08-02

PT-083Controversy

Transfer pricing defense file: build the record before a review

A useful defense file does not repeat the report: it anticipates questions created by agreements, CFDI invoices and accounting.

Checklist by transaction, assertion, evidence and risk
Reviewed 2026-08-02

PT-093International

Pillar One Amount B: status in Mexico and distributor readiness

A method incorporated into the OECD Guidelines should not be confused with automatic adoption under Mexican law.

Status, scope, exclusion, matrix and readiness tree
Reviewed 2026-08-02

PT-100Operational TP

Intercompany controls maturity model for the CFO and board

Annual compliance is only the first level of a system that should prevent deviations, assign ownership and create evidence.

Five-level, eight-domain assessment and roadmap
Reviewed 2026-08-02

PT-004Compliance

Mexico transfer pricing calendar for 2026

A reliable calendar connects each due date to data, owners and internal decisions; it is more than a list of filing dates.

2026 operating calendar
Reviewed 2026-08-02

PT-005Compliance

What a defensible Mexico transfer pricing study should contain

A defensible study is not an isolated benchmark: it connects parties, facts, amounts, method, comparables, agreements and execution.

Anatomy of a defensible file
Reviewed 2026-08-02

PT-007Compliance

Mexico local return: who files and how to build it

The Mexican local return is not a stand-alone form: it synthesizes the supporting study, accounting data and the taxpayer's operating narrative.

Data-study-local return flow
Reviewed 2026-08-02

PT-019Methods

How to select a transfer pricing method in Mexico

The easiest method to calculate is not necessarily the most appropriate method for the facts.

Method selection and rejection tree
Reviewed 2026-08-02

Complete bilingual indexOne hundred topics with direct links to both language versions.

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