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OTHER LIABILITIES (Details) - ARS ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | ---
Current |  |  |
Deferred revenues on prepaid calling cards | $ 1,112 | $ 967 |
Deferred revenues on connection fees and international capacity leases | 409 | 423 |
Deferred revenues on construction projects |  | 50 |
Customer loyalty programs | 4 | 391 |
Compensation for directors and members of the Supervisory Committee | 14 | 105 |
Companies under sect. 33 - Law No. 19,550 and Related Parties (Note 27.c) | 3 | 3 |
Other | 520 | 313 |
Other current liabilities | 2,062 | 2,252 |
Non-current |  |  |
Deferred revenues on connection fees and international capacity leases | 400 | 517 |
Pension benefits (Note 3.m) | 422 | 446 | $ 512
Mobile customer loyalty programs |  | 641 |
Other | 334 | 467 |
Other non-current liabilities | 1,156 | 2,071 |
Total other liabilities | $ 3,218 | $ 4,323 |

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