Versions of California Revenue and Taxation Code 24311 - (a) For taxable years beginning on or after September 1, 2020, ... on LawServer 2024 California Revenue and Taxation Code 24311 – (a) For taxable years beginning on or after September 1, 2020, … 2023 California Revenue and Taxation Code 24311 – For taxable years beginning on or after September 1, 2020, and before … 2022 California Revenue and Taxation Code 24311 – For taxable years beginning on or after September 1, 2020, and before … 2021 California Revenue and Taxation Code 24311 – For taxable years beginning on or after September 1, 2020, and before …