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29. Tax liabilities
 12 Months Ended
Dec. 31, 2019
Tax Liabilities  
Tax liabilities
    12.31.19   12.31.18
Non-current        
Current        
Provincial, municipal and federal contributions and taxes              179,024              200,586
VAT payable           1,302,042              634,374
Tax withholdings              147,062              195,474
SUSS withholdings                  8,431                11,433
Municipal taxes              137,772              163,175
Tax regularization plan                          -                     584
Total Current           1,774,331           1,205,626