From Methodology to Tax Basis: The Role of Benchmarking in the ECF

Brazil’s recent adoption of a Transfer Pricing model aligned with the arm’s length principle, driven by Law No. 14,596/2023, marks a profound change in how companies must analyze and document their transactions with related parties.

In this new context, one of the most critical elements is the inclusion of Block X in the Tax Accounting Records (ECF)—which is filed with the Federal Revenue Service in July. This Block X contains all information regarding Transfer Pricing, including, among other things, the following:

-           Information on the related parties of the entity under review (business name, tax ID number, address, among others)

-           Information regarding transactions carried out with related parties (type of transaction, amount, among others)

-           Transfer Pricing methodology applied

-           Market range and result obtained by the Company.

The construction of the market range begins with the selection of independent companies with publicly available financial information that perform similar functions, face similar risks, and hold assets similar to those of the company under analysis—that is, the development of a technically sound and well-documented benchmark.

In other words, a benchmark is a comparative analysis that seeks to determine whether the terms (primarily prices or margins) agreed upon between related companies are consistent with those that would have been agreed upon between independent companies under similar circumstances. In simple terms, it answers the question:

          Does this transaction resemble what unrelated companies would do in the market? To answer this, data from comparable companies or similar transactions is used, applying internationally recognized methodologies.

The Role of the Benchmark in Block X of the ECF

Block X of the ECF becomes the space where Brazilian taxpayers must reflect, in a structured manner, the results of their Transfer Pricing analyses under the current regime. This implies that the reported information will no longer be solely numerical or based on predefined formulas, but will be supported by complex economic analyses.

In this sense, the benchmark not only internally supports the Transfer Pricing policy, but also:

•           Supports the information reported to the Brazilian tax authority

•           Enables demonstration of compliance with the arm’s length principle

•           Reduces the risk of tax adjustments and contingencies

What makes a benchmark “robust”?

A robust benchmark is not simply a list of comparable companies. It must meet technical and documentation criteria that ensure its reliability and defensibility. Key elements include:

1.         A clear definition of the transaction being analyzed

It is essential to understand what is being evaluated: a sale of goods, an intra-group service, or the use of an intangible asset? Without this clarity, any comparison loses its meaning.

2.         Functional Analysis: Functions, Assets, and Risks – FAR Analysis

It is necessary to analyze what functions each party performs, what assets it uses, and what risks it assumes. This analysis allows us to identify which types of companies are truly comparable.

3.         Transparent and replicable search criteria

The selection of comparables must be based on objective filters (industry, geography, size, etc.) and be clear enough for a third party to replicate the analysis.

4.         Use of Reliable Information Sources

The databases used must be recognized and contain verifiable financial information.

5.         Comparability adjustments where appropriate

In some cases, it is necessary to adjust the data to improve comparability (e.g., differences in working capital).

6.         Complete documentation

The entire process—from defining the transaction to the final selection of comparables—must be properly documented. This is key in the event of an audit.

Failing to have a solid benchmark can lead to multiple issues:

•           Challenges from the tax authority

•           Transfer Pricing adjustments with tax implications and potential fines

•           International double taxation

•           Increased administrative burden to defend the position taken

In the context of Block X of the ECF, where transparency and traceability will be greater, these risks intensify.

Conversely, investing in a well-designed benchmark allows for:

•           Greater tax certainty

•           Consistency between internal policy and reported data

•           Improved ability to respond to audits

•           Alignment with international standards

Conclusion 

Brazil’s new Transfer Pricing framework requires a shift in approach: from simplified rules to well-founded economic analysis. In this context, benchmarking ceases to be a mere formality and becomes a central component of tax compliance.

For companies required to report information in Block X of the ECF, having a robust benchmark is not just a best practice, but a strategic necessity. Its technical and documentary quality will be decisive in sustaining the company’s tax position in an increasingly demanding environment aligned with global standards.