FRANCHISE TAX BOARD
local_phone
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Phone 1
From outside the US
916-845-6500
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TTY
800-822-6268
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Toll-Free
800-852-5711
California income tax returns are filed with the
Franchise Tax Board.
When to fileTax returns for 2023 are due
Monday, April 15, 2024 for most filers.
Web pages