The secret of the new Brazilian ID card: What is the difference between plastic and paper cards?

Brazil’s ID card system has undergone major changes in recent years, especially after January 11, 2023, with the reform of the unification of ID cards and the issuance of new cards. The new Brazilian ID card allows applicants to choose from two different material versions: plastic card and traditional paper card. This change not only affects the identity authentication method of Brazilian people, but also brings convenience and confusion to their lives.

Basic functions and importance of ID cards

The new Brazilian ID card, officially known as "Carteira de Identidade Nacional", is an identity document recognized in Brazil. In addition to displaying the holder's basic information, such as name, nationality and birth date, this ID card also records a unique RG number. Not only are ID cards essential for most daily activities, such as opening a bank account or applying for a job, they also play a key role in many legal procedures.

The difference between plastic cards and paper cards

Under the new regulations, applicants can choose between plastic and paper cards. The ID cards made of these two materials are similar in structure, but they are very different in terms of durability and ease of use. Plastic cards are better waterproof and wear-resistant, making them more suitable for people who often need to show their ID cards.

"This new type of ID card can not only be used for domestic identification, but also as a travel document to the Americas, greatly expanding its scope of use."

Purchase and application requirements

No matter which form of ID card is chosen, applicants are required to provide correct supporting documents. Among them, young applicants usually need to submit a birth certificate, while married people need to provide a marriage certificate. Starting from January 11, 2023, all ID card applicants must have a CPN number, which is one of the new application requirements. If the applicant does not have a CPN number, the issuing agency will assist him or her in registering.

Digital ID cards and future prospects

In accordance with the decree of February 23, 2022, all states and federal territories will start issuing new identity cards from November 6, 2023. In addition to traditional physical cards, a digital version will also be launched for easy use on portable devices such as smartphones. The issuance of the new ID cards demonstrates Brazil's efforts to modernize its identity authentication system.

"In the future, ID cards may incorporate more high-tech elements, such as near field communication (NFC) technology, to make identity authentication more secure and convenient."

Plastic or paper card?

When choosing between plastic and paper cards, people should fully consider their personal lifestyle and needs. Although plastic cards have advantages in terms of durability and security, some people may also prefer the familiarity and portability of traditional paper cards.

Legal status and alternative ID cards

According to Brazilian law, having an ID card is required, otherwise you will encounter obstacles when doing certain things, such as opening a bank account or applying for a driving license. It is worth noting that driving licenses, passports and other national documents can also be used as alternatives to ID cards.

This year's new regulations will affect the way so many Brazilians manage their identities. Especially for foreign tourists and immigrants, it is crucial to understand and choose the correct type of ID card. When people are looking for ID cards, they are not only considering the practical aspects, but also reflecting their recognition and recognition of their own identity.

"In this case, how will the choice between plastic and paper cards affect your lifestyle and the way you interact with the government?"


With the changes in the ID card system, the lifestyle of the Brazilian people is also constantly evolving. How do you see the future impact of this new beginning on your identity choices?

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