XML 36 R13.htm IDEA: XBRL DOCUMENT v3.21.1

TAX CREDITS

12 Months Ended

Dec. 31, 2020

TAX CREDITS

TAX CREDITS

NOTE 7 — TAX CREDITS

		2020		2019
Current
ICMS (state VAT)		297,926		279,483
Social security financing		632,927		104,704
Financing of social integration program		171,724		26,198
IPI (federal VAT)		38,174		26,173
IVA (value-added tax)		24,500		41,958
Others		36,061		25,786
		1,201,312		504,302
Non-current
ICMS (state VAT)		64,163		51,615
Social security financing		441,111		331,435
Financing of social integration program and Others		158,771		82,499
		664,045		465,549
		1,865,357		969,851

The estimates of realization of non-current tax credits are as follows:

		2020		2019
2021		-		190,773
2022		584,145		106,271
2023		22,433		83,371
2024		8,054		65,000
2025 on		49,413		20,134
		664,045		465,549

X

- Definition

The entire disclosure for tax credits.

+ References

No definition available.

+ Details

Name:	ggb_DisclosureOfTaxCreditsTextBlock
Namespace Prefix:	ggb_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	ggb_TaxCreditsAbstract
Namespace Prefix:	ggb_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration