Circular RUNOR 1-1948: Monthly Accounting Information Regime. Minimum Cash and Application of Resources (R.I. - E.M. - A.R.). Adjustments.

"2026 - YEAR OF ARGENTINE GREATNESS" COMMUNICATION “A” 8403 20/02/2026 TO FINANCIAL ENTITIES: Ref.: Circular RUNOR 1-1948: Monthly Accounting Information Regime. Minimum Cash and Application of Resources (R.I. - E.M. - A.R.). Adjustments.

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We address you to provide the sheets that should replace those in the consolidated text of Section 6. of "Submission of Information to the Central Bank" related to the provisions disseminated through Communication A 8364. In this regard, formal adjustments regarding the classification of currently active entities are highlighted. We salute you attentively. CENTRAL BANK OF THE ARGENTINE REPUBLIC Rodrigo J. Danessa Estela M. del Pino Suárez Principal Manager of the Information Regime and Information Centers Deputy General Manager of the Information Regime and Protection of Financial Services Users ANEXO

viii) Field 7 "Category" shall only be specified for items subject to requirements in pesos and in kind (TP) in pesos, with the codes detailed below:

Items	Entities B	Entities Group "A" and "G-SIB" not included in that group
1XXXXX in pesos (except 100000)	1	3
3XXXXX/TP in pesos (except 300000)	1	3
1XXXXX and 3XXXXX in foreign currency (except 100000 and 300000)	5	6
Remaining items in pesos	0
Remaining items in foreign currency	6

6.1.2.2. Design 5753: The required data shall be recorded when any items corresponding to franchises have been reported in Design 5751. Otherwise, this design shall not be submitted. Field 7 must record each of the franchise codes reported in Design 5751, providing in this file the details of the number and point of the Resolution that gave rise to them, the resulting amount from their application, and their description. If the granted franchise consists of different points, these data must be provided for each of them. If the description of a point occupies more than one record, the match by currency/asset type of each item reported in Design 5751 shall be verified with the sum of the amounts corresponding to the same code with field 9 (sequence) equal to 01. The amount (field 11) shall only be integrated for the first record of each sequence (Field 9 = 01). The description to be recorded in Field 10 shall be stored in uppercase without accents, and shall not contain tab characters or quotation marks. 6.1.3. Registration Designs B.C.R.A. SUBMISSION OF INFORMATION TO THE CENTRAL BANK Section 6. Minimum cash and application of resources. Version: 16th. COMMUNICATION “A” 8403 Effective Date: 01/01/2026 Page 6

File “SALDOSMENSUALES.TXT” - Requirement Code 5 It shall be submitted on the 22nd of each month or the next business day (single submission) and shall contain the data according to the information model of point 1.10.2. of the procedure rules of this regime (NP), for each day of the month, and the information date corresponding to the last day of the month being reported shall be recorded. File “FRANEM.TXT” - Requirement Code 4 It shall be submitted on the 22nd of each month or the next business day (single submission) and shall contain the data corresponding to the items according to the information model with average balances at the last day of the month being reported. B.C.R.A. SUBMISSION OF INFORMATION TO THE CENTRAL BANK Section 6. Minimum cash and application of resources. | Files | Entity Type | Requirement | Submission | Information Date | |---|---|---|---| | “SALDOSPROMEDIO.TXT” / “FRANEM.TXT” | A and G-SIB | 2 | 3rd business day of month “n” | Last day of “n-1” | | “SALDOSDIARIOS.TXT” | A and G-SIB | 3 | Daily | 2nd business day following the day being reported | | “SALDOSPROMEDIO.TXT” / “FRANEM.TXT” | B | 4 | On the 22nd of month “n” | Last day of “n-1” | | “SALDOSMENSUALES.TXT” | B | 5 | On the 22nd of month “n” | Last day of “n-1” | Version: 2nd. COMMUNICATION “A” 8403 Effective Date: 01/01/2026 Page 2

6.2.3. Particular instructions for file “SALDOSPROMEDIO.TXT”. A record shall be stored per item –points 1.10.1, 1.10.3 and 1.10.4 of the information model of the procedure rules of this regime (NP)–. Those without amounts shall not be stored. The data reported in this file will be used to determine the requirement and will be utilized in calculating the positions for the month following the reported one. Amounts must be reported without a sign. Of the items provided in the NP, only those corresponding to the currently admitted concepts for each period shall be accepted, as stipulated in the substantive rules. For items 10120X to 10128X, 10140X to 10144X, 10146X, 10147X, 10160X, 10161X, 10162X, 10163X, 10164X, 10166X, 10171X to 10190X and 11010X, the term segment code defined in point 1.2.3. "Residual Terms" of the NP shall be stored in position 6 of the item code field. Totalizing items shall not be reported, except in cases where no amounts of included items are registered, in which case item 100000 shall be reported with the "Amount" field equal to zero. The total requirement for included obligations (item 907000) shall be calculated by the BCRA. For the requirement calculation, the current requirement rates for period “n” shall be applied to the included items of period “n-1”. Additionally, the total minimum cash requirement for the month (item 903000) shall be calculated by adding to the previously calculated amount, the value of additional requirements (increases) (903000/M). Item 700000 shall be calculated by the BCRA taking into account the instructions of point 1.2.4. of the NP. For determining the computable requirement for the month's position, when the algebraic sum results negative, this amount shall be considered as a requirement increase. When the resulting amount is positive, it shall be considered as a decrease, in which case it will be computed up to the amount reported in item 903000/00001. The affected entities, as established in Section 6. Minimum SME Quota of the consolidated text on Minimum Cash, shall report items 871000, 872000 and 873000 even when their balance is equal to zero. The "Category" field shall be completed according to the following detail:

Items	Entities B	Entities Group "A" and "G-SIB" not included in that group
1XXXXX in pesos (except 100000)	1	3
Remaining items in pesos	0