When we talk about meeting tax obligations, the Federal Taxpayers Registry (RFC) and its unique identifier are two essential elements that every taxpayer needs to know and use correctly. Both individuals and legal entities require these identifiers to carry out procedures with the Tax Administration Service (SAT) and stay up to date with their responsibilities. In this article, we will explore what the RFC and the unique identifier are, how to identify them, and how to use them effectively.

What is the RFC and what is it for?

The RFC is a unique code assigned by the tax authorities to each taxpayer. This identifier consists of:

• Individuals: The first two letters of your paternal surname, one letter from your maternal surname, the first letter of your first name, followed by your date of birth and three additional characters known as the unique identifier.

• Legal entities: Three letters related to the company's name, followed by the date of incorporation and the unique identifier.

The RFC is used in various procedures, such as issuing tax receipts, filing declarations, opening bank accounts, and signing contracts. Its main function is to identify you as a taxpayer before the tax system and ensure that your economic activities are correctly registered.

The importance of the unique identifier

The unique identifier is an alphanumeric combination of three characters added at the end of the RFC to avoid duplications. This element is generated automatically and ensures that each RFC is unique, even if two people have similar names and birth dates.

For example:

• Juan Pérez García, born on April 15, 1980, would have an RFC similar to PEGJ800415XXX, where "XXX" is the assigned unique identifier.

• The company "Digital Innovation S.A. de C.V." incorporated on March 10, 2010, could have an RFC like IDI100310XXX.

How to generate your RFC?

The process to obtain your RFC depends on whether you are an individual or a legal entity:

• Individuals: You can generate your RFC directly on the SAT online portal using your CURP. This process is simple and free.

• Legal entities: It is necessary to complete the registration procedure by presenting documents such as the articles of incorporation and proof of tax domicile.

Once registered, you will be able to consult and use your RFC to carry out tax and administrative operations.

Uses of the RFC and unique identifier

The RFC and its unique identifier are indispensable in various situations:

1. Invoicing: To issue or receive electronic invoices in compliance with tax regulations.

2. Declarations: They allow you to be identified when filing your monthly or annual declarations.

3. Banking procedures: Some banks require the RFC to open accounts or access loans.

4. Contracts: Many companies require the RFC to formalize business agreements.

Conclusion

The RFC and the unique identifier are fundamental pillars for any taxpayer wishing to operate formally in the tax realm. Knowing their structure, how to generate them, and how to use them in various procedures can make a difference in managing your responsibilities.

At Cretia, we understand that managing your tax obligations can be a challenge, especially for entrepreneurs and small businesses. That is why we offer digital solutions that help you simplify your processes, from issuing CFDI to controlling your accounting. Our intuitive and reliable system is designed to meet your business needs, saving you time and effort.

Register today at cretia.app and discover how we can help you comply with your tax responsibilities efficiently and securely.