Author Archives: llbsadmin

SUNAT Update: New CPE Validation Rules (February 2026)

Blog peru

The SUNAT (National Superintendence of Customs and Tax Administration) has published an update to the Validation Rules for Electronic Payment Receipts (CPE), introducing adjustments to validations, removal of certain controls, and changes in tolerances mainly related to VAT (IGV) and product coding. These modifications aim to improve the consistency of electronic information and align it […]

Mandatory Update v25/v25.1: What CFE Issuers in Uruguay Must Do

Blog final uruguay

The General Tax Directorate (DGI) of Uruguay announced that, starting March 3, 2026, it will begin rejecting all Electronic Tax Receipts (CFE) that are not aligned with the technical specifications v25/v25.1. This measure applies to most taxpayers, with the exception of Remittance issuers. What does this change mean for CFE issuers? Receipts that include information […]

SUNAT extends the penalty-free period for SIRE: what you need to know through April and June 2026

Blog peru

SUNAT has published Superintendence Resolution No. 000005-2026-SUNAT/70000 in Peru’s Official Gazette, extending the period during which no penalties will be applied in connection with the use of the Integrated Electronic Records System (SIRE). This measure aims to provide taxpayers with greater flexibility to adapt their accounting processes and ensure the correct generation of the Electronic […]

IBUA and ICUI 2026: the new fiscal impact on business profitability in Colombia

Colombia blog

Fiscal policy in Colombia continues to move toward tighter control over ultra-processed products. For 2026, the Colombian National Tax and Customs Authority (DIAN) updated the rates for the Tax on Sugar-Sweetened Ultra-Processed Beverages (IBUA) and reaffirmed the conditions of the Tax on Industrialized Ultra-Processed Foods (ICUI). These changes directly affect profitability, pricing strategies, and tax […]

Complying with Costa Rica’s Tax Authority Shouldn’t Be a Pain

Blog final CR

Complying with tax regulations in Costa Rica is one of the biggest headaches for companies operating with Microsoft Dynamics 365 Business Central without a proper localization. Regulatory changes, validations from the Ministry of Finance, manual reprocessing, and errors in electronic invoices can quickly become a barrier to business growth. The good news? This problem has […]

New Income Tax Withholding Percentages in Ecuador 2026: Key Updates for Large Taxpayers

Blog ecuador

The Ecuadorian Internal Revenue Service (SRI) has published Resolution No. NAC-DGERCGC26-00000003, which updates the Income Tax self-withholding percentages applicable to Large Taxpayers, effective as of January 2026. This update is particularly relevant for companies included in the new official list, as it directly impacts monthly tax settlements, financial planning, and tax compliance. Who does this […]

SAT Updates CFDI 4.0 Catalogues: Changes Effective as of January 30, 2026

Blog final mexico

Mexico’s Tax Administration Service (SAT) announced that on January 29, 2026, an update was made to the CFDI version 4.0 catalogues, which will take effect as of January 30, 2026. This update is relevant for companies that issue Digital Tax Receipts via the Internet (CFDI), as it directly impacts the validation of certain data used […]

Key Changes to Cryptographic Key PIN Security Defined by the Ministry of Finance

Blog final CR

The General Directorate of Taxation of the Ministry of Finance (MH) has announced new security policies for the PIN used in cryptographic keys applied to the signing of electronic invoices. This change aims to strengthen the protection of tax information and reduce risks associated with unauthorized access. What will happen to existing cryptographic keys? Cryptographic […]

New Security Rules for the Cryptographic Key: What You Need to Know Before July 2026

Blog final CR

The Ministry of Finance (MH), through the General Directorate of Taxation, has announced the implementation of new security parameters for the PIN used in cryptographic keys that sign electronic tax documents. This change aims to strengthen the security of electronic invoicing processes and will have a direct impact on the generation of new cryptographic keys. […]

Paraguay 2026: SIFEN and the Next Operational Stage of Electronic Invoicing

Blog paraguay

Electronic invoicing in Paraguay is structured around the National Integrated Electronic Invoicing System (SIFEN), where tax documents acquire operational validity only after passing the technical controls defined by the National Directorate of Tax Revenue (DNIT). This framework is no longer emerging. According to official figures, the DNIT reports that more than 2 billion Electronic Tax […]