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FINANCIAL DEBT - Global Programs for the issuance of Notes (Details) $ in Thousands, $ in Millions |  |  |  | 1 Months Ended | 12 Months Ended |  |  |  |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 28, 2022 | Aug. 16, 2022 ARS ($) | Aug. 16, 2022 USD ($) | Apr. 27, 2022 USD ($) | Aug. 31, 2020 installment | Dec. 31, 2022 ARS ($) | Dec. 31, 2021 ARS ($) installment | Dec. 31, 2020 ARS ($) installment | Dec. 31, 2022 PYG (₲) | Aug. 31, 2022 USD ($) installment | Mar. 31, 2022 ARS ($) installment | Mar. 31, 2022 USD ($) installment | Jun. 30, 2021 USD ($) installment | Mar. 31, 2021 PYG (₲) installment | Jan. 31, 2021 ARS ($) installment | Jul. 31, 2020 USD ($) | Mar. 31, 2020 PYG (₲) installment | Jul. 31, 2019 USD ($) installment | Mar. 31, 2019 PYG (₲) installment | Dec. 28, 2017 USD ($)
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unpaid portion |  |  |  |  |  | $ 469,189,000 | $ 519,943,000 | $ 588,636,000 |  |  |  |  |  |  |  |  |  |  |  |
Funds received |  |  |  |  |  | 85,215,000 | 125,088,000 | 164,737,000 |  |  |  |  |  |  |  |  |  |  |  |
Maturity term extension period |  |  |  | 5 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum amount for which maturity term was extended |  |  |  | $ 3,000.0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Extension period for delegation of powers to board of directors | 5 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 1 | Denominated in USD |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount involved |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 400.0 |  |
Number of installments | installment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 |  |
Unpaid portion |  |  |  |  |  | 72,494,000 | 81,620,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 1 | Fixed interest rate | Denominated in USD |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 8.00% |  |
Telecom Argentina | Series 5 | Installment payable on 08/2025 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of installment payment |  |  |  |  | 34.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 5 | Denominated in USD |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount involved |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 389.0 |  |  |  |
Number of installments | installment |  |  |  |  | 4 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unpaid portion |  |  |  |  |  | 72,144,000 | 82,142,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 5 | Denominated in USD | Installment payable on 02/2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of installment payment |  |  |  |  | 3.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 5 | Denominated in USD | Installment payable on 08/2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of installment payment |  |  |  |  | 30.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 5 | Denominated in USD | Installment payable on 08/2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of installment payment |  |  |  |  | 33.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 5 | Fixed interest rate | Denominated in USD |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  | 8.50% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 7 | Denominated in ARS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount involved |  |  |  |  |  |  |  | $ 125,000 |  |  |  |  |  |  |  |  |  |  |  |
Number of installments | installment |  |  |  |  |  |  |  | 1 |  |  |  |  |  |  |  |  |  |  |  |
Unpaid portion |  |  |  |  |  | 23,243,000 | 23,780,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 7 | Fixed interest rate | Denominated in ARS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  | 3.00% |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 8 | Denominated in ARS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount involved |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 134,000 |  |  |  |  |
Number of installments | installment |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 |  |  |  |  |
Unpaid portion |  |  |  |  |  | 24,933,000 | 25,506,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 8 | Fixed interest rate | Denominated in ARS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4.00% |  |  |  |  |
Telecom Argentina | Series 9 | Denominated in USD |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount involved |  |  |  |  |  |  |  |  |  |  |  |  | $ 92.0 |  |  |  |  |  |  |
Number of installments | installment |  |  |  |  |  |  |  |  |  |  |  |  | 1 |  |  |  |  |  |  |
Unpaid portion |  |  |  |  |  | 16,271,000 | 18,334,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 9 | Fixed interest rate | Denominated in USD |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  | 2.75% |  |  |  |  |  |  |
Telecom Argentina | Series 10 | Denominated in ARS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount involved |  |  |  |  |  |  | $ 127,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Number of installments | installment |  |  |  |  |  |  | 1 |  |  |  |  |  |  |  |  |  |  |  |  |
Unpaid portion |  |  |  |  |  | 23,407,000 | $ 23,907,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 11 | Denominated in ARS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount involved |  |  |  |  |  |  | $ 2,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Number of installments | installment |  |  |  |  |  |  | 1 |  |  |  |  |  |  |  |  |  |  |  |  |
Unpaid portion |  |  |  |  |  | 2,075,000 | $ 3,955,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 11 | BADLAR | Denominated in ARS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate basis |  |  |  |  |  |  | 3.25% |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 12 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Funds received |  | $ 11,621,000 | $ 86.3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt issuance cost |  | $ 50 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 12 | Denominated in USD |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount involved |  |  |  |  |  |  |  |  |  | $ 75.0 |  | $ 23.0 |  |  |  |  |  |  |  |
Number of installments | installment |  |  |  |  |  |  |  |  |  | 1 | 1 | 1 |  |  |  |  |  |  |  |
Unpaid portion |  |  |  |  |  | 19,077,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 12 | Fixed interest rate | Denominated in USD |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  | 1.00% | 1.00% | 1.00% |  |  |  |  |  |  |  |
Telecom Argentina | Series 13 | Denominated in ARS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount involved |  |  |  |  |  |  |  |  |  |  | $ 2,348,000 |  |  |  |  |  |  |  |  |
Number of installments | installment |  |  |  |  |  |  |  |  |  |  | 1 | 1 |  |  |  |  |  |  |  |
Unpaid portion |  |  |  |  |  | 2,435,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Telecom Argentina | Series 13 | BADLAR | Denominated in ARS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate basis |  |  |  |  |  |  |  |  |  |  | 1.50% | 1.50% |  |  |  |  |  |  |  |
Telecom Argentina | Maximum | Term Notes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of maximum borrowing capacity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 3,000.0
Nucleo |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum outstanding amount |  |  |  |  |  | 3,200,000 |  |  | ₲ 500,000,000,000 |  |  |  |  |  |  |  |  |  |  |
Nucleo | Series 1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount involved | ₲ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₲ 120,000,000,000 |
Number of installments | installment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 |
Unpaid portion |  |  |  |  |  | 2,875,000 | $ 3,488,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Nucleo | Series 1 | Fixed interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9.00% |
Nucleo | Series 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount involved | ₲ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₲ 30,000,000,000 |
Number of installments | installment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 |
Unpaid portion |  |  |  |  |  | 716,000 | 869,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Nucleo | Series 2 | Fixed interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9.00% |
Nucleo | Series 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount involved | ₲ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ₲ 100,000,000,000 |  |  |
Number of installments | installment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 |  |  |
Unpaid portion |  |  |  |  |  | 2,399,000 | 2,912,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Nucleo | Series 3 | Fixed interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 8.75% |  |  |
Nucleo | Series 4 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount involved | ₲ |  |  |  |  |  |  |  |  |  |  |  |  |  | ₲ 130,000,000,000 |  |  |  |  |  |
Number of installments | installment |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 |  |  |  |  |  |
Unpaid portion |  |  |  |  |  | 3,158,000 | 3,832,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Nucleo | Series 4 | Fixed interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 7.10% |  |  |  |  |  |
Nucleo | Series 5 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount involved | ₲ |  |  |  |  |  |  |  |  |  |  |  |  |  | ₲ 130,000,000,000 |  |  |  |  |  |
Number of installments | installment |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 |  |  |  |  |  |
Unpaid portion |  |  |  |  |  | $ 2,918,000 | $ 3,541,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Nucleo | Series 5 | Fixed interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
FINANCIAL DEBT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 8.00% |  |  |  |  |  |

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- Definition The adjustment to the basis (reference rate) used for calculation of the interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2022-03-24 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2022-en-r&anchor=para_7&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2022-03-24 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2022-en-r&anchor=para_7&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The nominal or face amount of a financial instrument, used to calculate payments made on that instrument. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_112_c&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The cash inflow from borrowings obtained. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 7 -IssueDate 2022-03-24 -Paragraph 17 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2022-en-r&anchor=para_17_c&doctype=Standard -URIDate 2022-03-24 + Details
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