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INCOME AND SOCIAL CONTRIBUTION TAXES - Rollforward (Details) - BRL (R$) R$ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 29, 2020
Rollforward of net balance of deferred income tax |  |  |
Beginning balance | R$ 1,555,165 | R$ (1,029,135) |
Tax loss | 412,759 | 270,559 |
Tax loss carryforwards | 183,066 | 139,719 |
(Reversal)/provision for judicial liabilities | (32,471) | 31,262 |
Operating provision (reversal) and other losses | 136,400 | (21,757) |
Exchange rate variation | 4,110,964 | 552,421 |
Derivative losses ("MtM")( | 1,685,406 | 319,860 |
Fair value adjustment on business combination - Amortization | 37,917 | 699,527 |
Unrealized profit on inventories | (116,475) | 65,492 |
Lease | 265,022 | (3,274) |
Tax benefit on unamortized goodwill | (253,018) | (203,696) |
Property, plant and equipment - Deemed cost | 120,578 | 46,359 |
Accelerated depreciation | 88,064 | 82,982 |
Borrowing cost | (5,487) | 44,727 |
Fair value of biological assets | (184,377) | (60,778) |
Reversal/(provision) of deferred taxes on the result of subsidiaries abroad | 497,743 | (351,485) |
Business combination |  | 1,034,842 |
Tax credits - gains in tax lawsuit (ICMS from the PIS/COFINS calculation basis) |  | (43,559) |
Other temporary differences | 175,176 | (18,901) |
Ending balance | R$ 8,676,432 | R$ 1,555,165 |
Temporary difference from capital gain on sale of rural property |  |  | R$ 175,202

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- Definition The increase (decrease) in deferred tax liability (asset) resulting from the net exchange differences arising when the financial statements are translated from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Deferred tax liability (asset)] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 12 -IssueDate 2020-01-01 -Paragraph 81 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2020-en-r&anchor=para_81&doctype=Standard -URIDate 2020-01-01 + Details
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