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IRPF 2026 vs GCAP 2026: catalog facts
IRPF 2026	GCAP 2026
Free The official app is distributed free of charge.	Free The service is free for citizens.
Linux	Linux
Officially distributed by Brazil's Federal Revenue service Supports preparation of Brazilian income tax returns	Calculates Brazilian capital gains tax Prepares a DARF payment document
App information is available only in Portuguese Designed for Brazilian taxpayers	Specific to Brazilian capital gains tax
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.