Company: TCMFF
Filing Date: 2025-05-16
Form Type: 6-K
Source: 0001104659-25-049679
Chunk: 0

Company: TELECOM ARGENTINA SA
Filing Date: 2025-05-16
Form: 6-K
Chunk 0
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<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

Pursuant to Rule 13a-16 or 15d-16

of the Securities Exchange Act of 1934

For the month of May 2025

Commission File Number: 001-13464

TelecomArgentina S.A.

(Translation of registrant’s name into English)

General Hornos, No. 690, 1272

Buenos Aires, Argentina

(Address of principal executive offices)</div>

Indicate by check mark whether the registrant
files or will file annual reports under cover of Form 20-F or Form 40-F:

| Form 20-F | x |     | Form 40-F | ¨ |

<div align='center'>TelecomArgentina S.A.

TABLE OF CONTENTS</div>

Item

<div align='center'>RE.: Relevant Matter</div>

Dear Sirs,

I am writing to you in my capacity as Responsible
for Market Relations of Telecom Argentina S.A. (“Telecom Argentina” or the “Company”) to inform you that today,
our subsidiary Telefónica Móviles Argentina S.A. (“TMA”) has paid ARS $83,070,480,057 to the tax authorities
in respect of the corresponding taxes, including compensatory interest, arising from its acquisition by Telecom Argentina dated February 24,
2025. This payment was made because the two-year period required under Argentine tax regulations had not yet elapsed following the merger
by absorption of Telefónica Argentina S.A. (“TASA”) by TMA, which is necessary for such merger to be considered tax-free.

Effective as of January 1, 2024, TMA absorbed
TASA by merger, within the framework of the tax-free corporate reorganization regime provided under Articles 80 and 81 of the Argentine
Income Tax Law (Consolidated Text 2019).

Under this regime, transfers of assets and
rights to the absorbing company are not taxable, and certain tax rights and obligations of the absorbed company are transferred to
the surviving entity, provided that certain conditions are met. One of these conditions is that shareholders of the merged companies
must maintain an equity interest in the surviving entity of no less than the amount held at the time of the reorganization for a
two-year period from the date of reorganization.

Since the acquisition of