In Andorra, the Tax Identification Number (TIN), known locally as the “Número de Registre Tributari” (NRT), is a unique identifier assigned to individuals, businesses, and legal entities for tax purposes. Possessing the correct NRT is essential for ensuring compliance with Andorra’s tax regulations. All information presented here is verified from official sources, including the Andorran tax authority.  

Tax Identification Number Types 

Andorra utilizes the Número de Registre Tributari (NRT) as its sole TIN for all taxpayers, encompassing:  

• Individuals: Both residents and non-residents.  

• Businesses: Companies operating within Andorra.  

• Legal Entities: Other organizations subject to taxation.  

The NRT serves as the primary tax identification across all these categories.  

NRT Format and Structure 

The NRT comprises eight characters, structured as follows:  

• First Character (Letter): Indicates the type of taxpayer.  

• ‘A’ to ‘H’: Various categories of legal entities.  

• ‘J’: Individuals.  

• ‘K’: Foreign entities.  

• Next Six Characters (Digits): A unique sequential number assigned to the taxpayer.  

• Last Character (Letter): A control letter used for validation purposes.  

This format ensures each NRT is unique and can be systematically validated.  

Issuing Authority and Registration Process 

The Department of Taxes and Borders (Departament de Tributs i Fronteres) is the official body responsible for issuing NRTs in Andorra. Their official website provides comprehensive information and resources related to tax identification.  

Registration Process 

1. Eligibility Requirements:

• Individuals:
  • Must be residents or have taxable activities in Andorra.
• Businesses and Legal Entities:
  • Must be registered and operating within Andorra.

2. Required Documents:

• Individuals:
  1. Valid identification (e.g., passport or national ID).
  2. Proof of residence or activity in Andorra.
• Businesses and Legal Entities:
  1. Company registration documents.
  2. Identification of legal representatives.

3. Application Process:

• Complete the NRT application form available on the Department of Taxes and Borders’ website.
• Submit the form along with the required documents via one of the following methods:
  • Online: Through the official electronic portal.
  • In Person: At the Department’s offices.

4. Fees:

• There may be administrative fees associated with the registration. It is advisable to consult the official website or contact the Department directly for the most current fee structure.

Ensuring all information is accurate and up-to-date during the application process is crucial for timely issuance of the NRT.

NRT Verification and Lookup 

To verify an NRT, individuals and businesses can use the official online verification tool provided by the Department of Taxes and Borders. This tool allows for real-time validation of NRTs, ensuring their accuracy and authenticity. Access to the verification tool is available through the Department’s official website.  

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NRT and VAT Number Connection 

In Andorra, the NRT also functions as the Value Added Tax (VAT) identification number. This dual use simplifies tax processes by consolidating identification under a single number. The format for the VAT number mirrors that of the NRT, adhering to the same eight-character structure.  

Businesses must ensure their NRT is correctly registered for VAT purposes to comply with tax regulations.  

Importance of Accurate NRT Validation 

Accurate validation of the NRT is critical for both individuals and businesses to:  

• Ensure Compliance: Proper NRT usage is essential for adhering to Andorran tax laws.  

• Prevent Errors: Validating NRTs helps avoid mistakes in tax filings and financial transactions.  

• Avoid Penalties: Incorrect or invalid NRTs can lead to fines and legal complications.  

Regular verification using official government databases supports smooth business operations and maintains good standing with tax authorities.  

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