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33 Tax liabilities (Details) - ARS ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019
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Summary of tax liabilities [line items] |  |
Total Current | $ 1,793 | $ 2,415
Provincial, municipal and federal contributions and taxes [member] |  |
Summary of tax liabilities [line items] |  |
Total Current | 459 | 244
VAT payable [member] |  |
Summary of tax liabilities [line items] |  |
Total Current | 920 | 1,772
Tax withholdings [member] |  |
Summary of tax liabilities [line items] |  |
Total Current | 171 | 200
SUSS withholdings [member] |  |
Summary of tax liabilities [line items] |  |
Total Current | 10 | 11
Municipal taxes [member] |  |
Summary of tax liabilities [line items] |  |
Total Current | $ 233 | $ 188

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- Definition The current amount of current tax liabilities. [Refer: Current tax liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 54 -Subparagraph n -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_54_n&doctype=Standard -URIDate 2020-01-01 + Details
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