Operations Materiality


Do you know what materiality of operations is and how it works?


Fundamental concept in the tax and accounting field that refers to the verification of the real and substantial existence of the transactions carried out by a company or taxpayer. In general terms, it implies that the transactions recorded, such as sales, purchases, or rendering of services, are not only documented in the accounting records, but have actually occurred in monetary terms and can be verified by means of evidence. This principle is crucial to guarantee the transparency and reliability of financial information and to ensure that taxpayers comply with their tax obligations in a legitimate manner.


Elements of Materiality


It is based on several essential criteria that must be met for a transaction to be considered legitimate and substantial. These criteria include:

  • Actual existence of the transaction: The transaction must have occurred in the real world, not just in the accounting records.
  • Verifiability: There must be documentary evidence, such as invoices, contracts or receipts, to support the transaction.
  • Legitimate economic purpose: The transaction must have a valid business reason, related to the company’s activity.
  • Actual delivery or receipt: There must be evidence that the goods or services were actually delivered or received.


Importance in the fiscal context in Mexico


In Mexico, the Tax Administration Service (SAT) places special emphasis on the materiality of transactions as a tool to combat tax evasion and the simulation of transactions. In recent years, it has increased its efforts to detect and sanction practices of companies that issue false invoices or simulate transactions for the sole purpose of reducing their tax burden without any real basis for such transactions.


Consequences of the lack of materiality


If a transaction lacks materiality, the SAT may disregard deductions, increase the taxable base and the ISR payable. In addition, it can impose fines, surcharges, and in serious cases, more severe penalties for simulation of operations, even reclassifying the taxpayer as a tax evader, which affects its reputation and commercial capacity.


Mechanisms to demonstrate materiality


To avoid problems related to lack of materiality, it is essential that taxpayers maintain complete and accurate documentation of all their transactions. It is essential to maintain well-documented contracts and agreements, reflecting the actual terms of transactions, and to make them available to the authorities. It is also important to provide evidence of payments and deliveries, such as bank receipts and proof of receipt of goods or services, to support the legitimacy of transactions. In addition, companies should conduct regular internal audits to ensure that they meet the materiality criteria and detect irregularities before the tax authorities do so.