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18. Taxes recoverable/payable | 12 Months Ended
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Dec. 31, 2018
Taxes Recoverablepayable |
Taxes recoverable/payable | (a) Current assets
| December 31, 2018 | December 31, 2017
Recoverable taxes |  |
Income tax and social contribution | 361,758 | 270,614
Withholding income tax (IRRF) on financial investments | 6,423 | 2,606
Other federal taxes | 12,522 | 3,365
Total | 380,703 | 276,585
The increase in recoverable taxes is mainly due to the increase in the “income tax and social contribution” item, referring to the estimates paid are higher that the amounts due in the year. (b) Current liabilities
| December 31, 2018 | December 31, 2017
Taxes and contributions payable |  |
Cofins and Pasep | 82,381 | 74,034
INSS (Social Security contribution) | 38,871 | 35,365
IRRF (withholding income tax) | 66,825 | 58,204
Other | 12,486 | 16,362
Total | 200,563 | 183,965

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- Definition The disclosure of tax receivables and payables. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 10 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_10_e&doctype=Standard -URIDate 2018-03-16 + Details
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