Circular RUNOR 1-1942: Information Reprocessing Expenses. Adjustment.

COMMUNICATION “A” 8387 19/01/2026 TO FINANCIAL ENTITIES, TO EXCHANGE OPERATORS: Ref.: Circular RUNOR 1-1942: Information Reprocessing Expenses. Adjustment.

We address you to inform you that it has been resolved, for the information required starting from 02/23/2026 (daily and monthly regimes for January/26, quarterly for December/25, and prior periods pending validation as of 02/23/2026), to establish the amount for information reprocessing expenses at $1,325,000 (one million three hundred twenty-five thousand pesos). Attached is the sheet to be replaced in Section 1 of the regulations on “Submission of Information to the Central Bank.” We remain, respectfully yours. CENTRAL BANK OF THE ARGENTINE REPUBLIC Rodrigo J. Danessa Estela M. del Pino Suárez Chief Manager of Information Regimes and Information Centers Deputy General Manager of Information Regimes and Protection of Financial Services Users ANNEX

2. Information reprocessing expenses. 2.1. General rules. The “information reprocessing expenses” remitted by operating entities subject to BCRA regulations will be automatically debited, without prior notice, from the current accounts that entities maintain open at the Central Bank of the Argentine Republic (BCRA), in accordance with the accrual guidelines included in point 2.3. This regulation encompasses all information submitted by various parties to the Superintendence of Financial and Exchange Entities, classified into homogeneous and independent units each designated as an “Information Regime.” Each information regime is considered individually, regardless of whether they share the same submission date. 2.2. Debit amount. The amount to be debited for “information reprocessing expenses” will be $1,325,000 (one million three hundred twenty-five thousand pesos) for each information regime pending validation on its due date. 2.3. Accrual/Charging. Monthly, a verification of the information regimes and required periods within the examined period will be conducted, establishing the cutoff date as the 22nd or next business day of each month. At that time, the corresponding debits for each entity will be calculated based on detected non-compliance regarding the due dates that occurred in each month corresponding to the cutoff. Each unfulfilled period of an information regime will be eligible to accrue expenses at each cutoff, regardless of its frequency and the number of sections or requirements comprising it. Furthermore, expense accrual will operate until it is verified that the information is valid in the BCRA; therefore, it will generate debits in periods following the original due date and until regularization. For the calculation of accrued debits, the following considerations will be taken into account: B.C.R.A. SUBMISSION OF INFORMATION TO THE CENTRAL BANK Section 1. General provisions. Version: 6th COMMUNICATION “A” 8387 Effective date: 02/01/2026 Page 10