Argentina is undergoing a profound transformation of its labor regulatory framework. The reforms introduced during 2025 and consolidated in the first quarter of 2026 establish a new paradigm for labor document management, with the digital employee dossier (legajo digital) as the central pillar and electronic signatures as the enabling tool. For companies operating in the country, understanding these changes is critical to maintaining compliance and avoiding costly legal contingencies.
In this article, we analyze the most relevant changes in Argentina's 2026 labor reform, their impact on employer obligations, and how technology enables efficient compliance with the new regulatory framework.
The Digital Employee Dossier: From Optional to Mandatory
Historically, Argentine labor legislation required the employee dossier (legajo) to be maintained in physical format. The Ley de Contrato de Trabajo (Ley 20.744) and its regulations established that the employer must maintain a file with the complete documentation of each employment relationship: contract, pay receipts, training certificates, disciplinary actions, performance evaluations, and all related documentation.
The 2026 reform introduces a fundamental change: the digital employee dossier now has full legal validity as an alternative to the physical dossier, provided it meets specific technical requirements. This does not mean the physical dossier disappears, but companies that opt for digitization no longer need to maintain paper duplicates.
Requirements for the Digital Employee Dossier
For the digital employee dossier to have legal validity equivalent to the physical one, it must comply with:
- Document integrity: each document in the dossier must be preserved in a way that guarantees it has not been altered since its incorporation. This requires cryptographic hash mechanisms and timestamping.
- Electronic signature: documents requiring the employee's signature (contracts, receipts, notifications) must be electronically signed in accordance with Ley 25.506, with evidence of the signing process that ensures evidentiary validity.
- Guaranteed accessibility: the dossier must be accessible to the employee upon request, and must be presentable to labor authorities (Ministry of Labor, labor courts) in digital format with authenticity certification.
- Retention for legal periods: labor documentation must be preserved throughout the employment relationship and for a minimum of 10 years after its termination, in accordance with the statute of limitations under Argentine labor legislation.
- Auditability: the system must maintain a log of all operations performed on each document: who uploaded it, when it was signed, whether it was accessed, and any modifications or updates.
For companies like Ford Argentina with industrial operations across multiple plants, or Despegar with teams distributed throughout the country, the transition to a digital dossier is not just modernization: it is an operational necessity that reduces physical storage costs and accelerates response times for legal requests.
ARCA (Formerly AFIP): New Requirements for Employers
The transformation of AFIP into ARCA (Agencia de Recaudación y Control Aduanero) was not just a name change. The new agency has implemented significant modifications to employer obligations that directly impact human resources management:
- Unified digital filings: ARCA unifies labor information systems into an integrated digital platform. Employee registrations, terminations, and modifications are processed through digital platforms with stricter validation requirements.
- Automated data cross-referencing: the new ARCA platform automatically cross-references employer filings, electronic pay receipts, and social security contributions, detecting inconsistencies in real time.
- Mandatory digital payroll book: the obligation to maintain a Libro de Sueldos Digital (digital payroll book) is now extended to all companies, regardless of size. Previously, this obligation applied on a staggered basis; it is now universal.
- Digital retention requirements: ARCA requires that all supporting documentation for filings be retained in digital format with integrity and authenticity guarantees.
Electronic Signatures in Labor Documents: The Reform Simplifies It
One of the most significant advances of the reform is the explicit recognition of the electronic signature as valid for all labor documents. This ends years of legal ambiguity.
The original Ley 25.506 distinguished between "electronic signature" (firma electrónica) and "digital signature" (firma digital) (the latter requiring an in-person certificate issued by a licensed certifying entity). In practice, the in-person digital signature is unfeasible for companies: you cannot ask thousands of employees to complete an in-person procedure to sign a contract or an internal policy.
The reform resolves this decisively: the electronic signature — executed within a platform that identifies the signer and records the evidence of the process — is fully valid for:
- Individual employment contracts
- Contractual modifications
- Pay receipts
- Disciplinary action notifications
- Confidentiality agreements
- Any other document that forms part of the employee's dossier
The key lies in the evidence: who signed, when they signed, from where they signed, and that the document was not altered. A platform that records all of this provides greater evidentiary security than a paper signature, without the need for external certifiers or in-person procedures.
Obligations for Multinationals Operating in Argentina
Multinational companies face specific challenges in the context of the Argentine reform:
- Adaptation of global systems: corporate document management systems must be adapted to comply with the specific requirements of Argentine legislation, which may differ significantly from headquarters standards.
- Personal data protection: Ley 25.326 (Personal Data Protection Law) imposes restrictions on the storage and international transfer of Argentine employee data. Digital dossiers stored on servers outside Argentina must comply with these restrictions.
- Sector-specific collective bargaining agreements: many collective bargaining agreements in Argentina include specific clauses on labor documentation that may be more restrictive than the general law. Multinationals must verify that their digitization process also complies with these sector-specific provisions.
- Representation before authorities: during Ministry of Labor inspections or court orders, digital documentation must be presentable with an authenticity certification issued in Argentina, which may require local technological infrastructure.
How Rokisoft Supports Compliance in Argentina
Rokisoft has operated in Argentina since its inception and has developed specific functionalities for the local regulatory framework:
- Complete digital dossier: the platform enables management of each employee's dossier in 100% digital format, with all documents organized, signed, and preserved in accordance with the reform's requirements. Companies like Ford Argentina and Despegar manage thousands of dossiers through Rokisoft.
- Ley 25.506 compliance: Rokisoft uses electronic signatures with proprietary PKI infrastructure, fully valid under the labor reform. Each signature is linked to the document with complete traceability: signer identity, date, time, IP address, and document integrity.
- Integration with ARCA: the platform's document workflows are aligned with ARCA's information requirements, facilitating the generation of digital backups for employer filings.
- Automated workflows: processes such as new employee onboarding, pay receipt signing, and contractual change notifications are automated through configurable workflows that ensure every step is documented and signed.
- Legally guaranteed preservation: documents are stored with cryptographic hashing and timestamping, meeting the integrity standards required by the new regulation so that the digital dossier has full validity before labor and judicial authorities.
Conclusions
Argentina's 2026 labor reform consolidates the transition to digital labor documentation as the standard. The digital employee dossier with electronic signatures is no longer a cutting-edge option: it is the tool that authorities expect companies to use for managing their labor obligations.
Organizations that implement document management systems adapted to the Argentine regulatory framework will not only be in compliance, but will also significantly reduce management costs, response times for legal requests, and risks associated with the loss or deterioration of physical documentation. The key is to choose a technology partner with expertise in local regulations and the ability to adapt to the regulatory changes that will continue to come.