v3.26.1
PROVISIONS (Tables)
 6 Months Ended
Jun. 30, 2026
Provisions [abstract]  
Schedule of Changes in Taxes, Civil and Labor Provisions Breakdown of provisions
Description
Return of aircrafts and engines (a)
Tax, civil and labor risks(b)
Post-employment benefitTotal
On December 31, 20251,507,285 257,176 10,214 1,774,675 
Movements48,946 239,251 77 288,274 
Modifications 21,624 — — 21,624 
Write-offs(111,746)(201,221)— (312,967)
Interest incurred116,285 3,201 470 119,956 
Foreign currency exchange(89,258)— — (89,258)
On June 30, 2026 (Unaudited)1,493,136 298,407 10,761 1,802,304 
(a)    Notional discount rate of 17.9% p.a. (17.9% p.a. as of December 31, 2025).
Schedule of Estimates of Probable and Possible Losses
The balances of lawsuits assessed as probable and possible losses are as follows:
Probable lossPossible loss
DescriptionJune 30, 2026 (Unaudited)December 31, 2025June 30, 2026 (Unaudited)December 31, 2025
Tax (a)
98,845 91,463 546,188 333,551 
Civil147,000 109,868 355,245 331,275 
Labor (b)
52,562 55,845 367,379 257,675 
298,407 257,176 1,268,812 922,501 

(a)The change in possible losses arises from a lawsuit involving the right to offset a negative income tax balance.
(b) The change in possible loss arises from claims involving dispersed amounts, and no specific claim warrants separate disclosure.