In Argentina, every registered business has a CUIT (Clave Única de Identificación Tributaria), a unique number that identifies companies for legal, tax, and regulatory purposes. Verifying this number before entering partnerships, granting credit, or onboarding vendors is essential to avoid fraud, ensure compliance, and make informed decisions.
With Verifik’s CUIT verification API, businesses can instantly retrieve verified company information, including legal form, economic activities, and registration details. This real-time verification not only saves time but also gives companies the confidence to safely and efficiently verify Argentinian businesses before any collaboration or deal.
What is CUIT and Why It Matters
CUIT stands for Clave Única de Identificación Tributaria, which is a unique tax identification number assigned to businesses in Argentina. The number contains 11 digits and is required for all financial, commercial, and tax related operations.
Verifying a company through its CUIT helps you:
- Confirm the business truly exists
- Validate its legal form and industry activities
- Avoid fraud and risky partnerships
- Maintain strong compliance standards in your KYB process
Seamless CUIT Verification for Argentine Businesses with Verifik’ API
Verifik’s CUIT verification API offers a seamless and reliable way to validate businesses in Argentina. By simply providing the CUIT number, companies can instantly retrieve verified information about any registered business in Argentina.
The API provides a rich set of fields that help you understand and authenticate any Argentine business. This includes:
- Business name: The official registered name
- Contract date: When the business was legally formed
- Legal form: Such as SRL or other corporate structures
- Economic activities: Main and secondary activities with codes and descriptions
- Document details: Type and number used for the search
Using this automated CUIT verification process, companies can significantly reduce manual errors, save time, and streamline workflows. Whether you are onboarding vendors, assessing partners, or performing due diligence, Verifik provides instant access to reliable company data, making the verification process faster, easier, and more trustworthy than traditional methods.
How Verifik’s CUIT Verification API Works
Verifik’s CUIT API makes CUIT verification fast and effortless. Once the CUIT number is submitted, the API retrieves accurate business information from trusted Argentine sources and delivers it in a structured format your system can use right away.
1. Send a Simple Request
Your system submits two fields: documentType set as CUIT and the 11 digit CUIT number without separators.
2. Check Against Official Records
The API checks the CUIT against official and compliant databases in Argentina to confirm the company’s identity.
3. Receive Complete Company Data
If the CUIT is valid, you receive complete company details in a clean and structured format within seconds.
4. Get a Digitally Signed Response
Each result includes a digital signature that confirms the data is certified by Verifik to give you a reliable audit trail.
The entire process takes only a moment, yet it saves your business countless hours of manual checks. Verifik’s CUIT verification makes it easy to confirm the identity and legitimacy of Argentinian enterprises, whether you’re onboarding merchants, vetting suppliers, or performing due diligence.
Benefits of Using Verifik’s CUIT Validation API
Verifik’s CUIT validation API offers several advantages for businesses verifying Argentinian companies:
- Real-time verification: Instantly confirm company identity without waiting for manual checks.
- Automation at scale: Validate hundreds or thousands of companies efficiently.
- Certified data: Each response is digitally signed and verified by Verifik.
- Informed decisions: Reduce risk in partnerships, lending, procurement, and compliance processes.
Final Thoughts
Verifying companies accurately is essential for reducing risk, maintaining compliance, and building trust within your operations. Verifik’s Argentina Business Validation API provides a fast and dependable way to check CUIT information and access verified company data at scale.
Integrate Verifik’s CUIT API today and start verifying companies in Argentina instantly with confidence. Talk to us or book a complimentary demo to get started immediately!



