Author Archives: llbsadmin

CFE v25.1 in Uruguay: New DGI Controls Starting April 15, 2026

Blog final uruguay

Since March 3, 2026, the CFE v25.1 format has been in production at the Dirección General Impositiva (DGI). However, the real critical milestone for companies begins on April 15, 2026, when the DGI will start actively enforcing new validation rules in key sections of the format. What changes with these new controls? From this date […]

Hydrocarbons and Petroleum Products Add-on for CFDI 4.0 in Mexico (SAT 2026)

Baner final mexico

Requirements, structure, and how to implement it correctly On March 25, 2026, Mexico’s Tax Administration Service (SAT) published version 1.0 of the Hydrocarbons and Petroleum Products Add-on for CFDI 4.0, a new mandatory requirement for companies operating in the energy sector. This change is part of new tax regulations aimed at increasing control, traceability, and […]

Is your ERP ready to grow with you in Latin America?

Blog LATAM - BC

Expanding into LATAM is a great opportunity… but also one of the biggest operational challenges for companies. Many businesses take the step of implementing an ERP like Microsoft Dynamics 365 Business Central, expecting to centralize and optimize their operations. However, in practice, they face a reality they didn’t always anticipate: Each country in Latin America […]

Costa Rica Evolves: Transition to Alphanumeric Legal Entity ID

Blog final CR

What your company needs to know and how to prepare starting today The Registro Nacional de Costa Rica has announced an important change in the identification of legal entities: due to the exhaustion of the current numeric sequence, a new alphanumeric legal entity ID format will be implemented. This update responds to the need to […]

SAT Updates CFDI 4.0 Catalogs: What You Need to Know (March 2026)

Blog final mexico

The Servicio de Administración Tributaria (SAT) has announced a relevant update to the CFDI version 4.0 catalogs, directly impacting companies involved in foreign trade operations. Below, we clearly explain what has changed, when it takes effect, and what it means for your business. What changes were made? The SAT specifically updated the following catalog: c_NumPedimentoAduana […]

Paraguay Updates the Electronic Invoice Nomination Event: Changes Introduced in DNIT Technical Note No. 27

Blog paraguay

Paraguay’s National Directorate of Tax Revenue (DNIT) recently published Technical Note No. 27, which introduces modifications to Technical Manual Version 150 related to the Electronic Invoice Nomination Event within the country’s electronic invoicing system. This change directly impacts how the recipient’s identification document type must be reported in certain fields of the electronic document. Therefore, […]

SAT Update 2026: Key Changes in the CFDI 4.0 Catalogs

Blog final mexico

Maintaining tax compliance is a dynamic process. The Tax Administration Service (SAT) issued today, March 13, 2026, an important update to the catalogs governing the issuance of CFDI version 4.0. This modification directly impacts companies involved in foreign trade operations, specifically in the registration of customs entries (pedimentos aduanales). What exactly has changed? The update […]

SAT Updates CFDI 4.0 Catalogs: Changes Effective March 2, 2026

Baner final mexico

Mexico’s Tax Administration Service (SAT) published an update on March 2, 2026 to the catalogs of the Digital Tax Receipt via Internet (CFDI) version 4.0. These updates are part of the periodic adjustments made by the tax authority to ensure the proper validation of information in the electronic tax receipts used by companies in Mexico. […]

ARCA Simplifies Electronic Invoicing for Banks and Insurance Companies in Argentina

Argentina blog

Argentina’s Tax, Customs, and Revenue Control Agency (ARCA) has published General Resolution 5830/2026, a regulation aimed at simplifying administrative and invoicing processes for the financial and insurance sectors. This measure removes certain bureaucratic requirements related to the issuance of Class A invoices, facilitating operations for banks and insurance companies, industries that are already highly regulated […]

SUNAT Modernizes Airline Ticket Reporting: New Informative Tax Declaration Mandatory Starting August 2026

Blog peru

The Superintendencia Nacional de Aduanas y de Administración Tributaria (SUNAT) has published Resolution No. 000033-2026/SUNAT, introducing a new Informative Sworn Declaration for Air Transport Tickets. This regulation replaces the PDT No. 3540 as the primary reporting mechanism and establishes a new automated system for submitting information, based on a structured digital format. The change aims […]