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GCAP 2026 vs IRPF 2026: catalog facts
GCAP 2026	IRPF 2026
Free The service is free for citizens.	Free The official app is distributed free of charge.
Linux	Linux
Calculates Brazilian capital gains tax Prepares a DARF payment document	Officially distributed by Brazil's Federal Revenue service Supports preparation of Brazilian income tax returns
Specific to Brazilian capital gains tax	App information is available only in Portuguese Designed for Brazilian taxpayers
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.