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2025 Form 540 California Resident Income Tax Return 2025 California Resident Income Tax Return 540 Check here if this is an AMENDED return Fiscal year filers only: Enter month of year end: month________ year 2026
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Business filing information | FTB. ca. gov Information businesses use for filing Overview California Competes Tax Credit California research Credit assignments Homeless Hiring Tax Credit Main Street Small Business Tax Credit II Motion picture and TV credit New employment credit Pass-through entity elective tax
Personal filing information | FTB. ca. gov This tool will not translate FTB applications, such as MyFTB, or tax forms and other files that are not in HTML format Some publications and tax form instructions are available in HTML format and can be translated Visit our Forms and Publications search tool for a list of tax forms, instructions, and publications, and their available formats
2025 Instructions for Form 540 | FTB. ca. gov References in these instructions are to the Internal Revenue Code (IRC) as of January 1, 2025, and the California Revenue and Taxation Code (R TC) Before You Begin Complete your federal income tax return Form 1040, U S Individual Income Tax Return, or Form 1040-SR, U S Income Tax Return for Seniors, before you begin your Form 540, California Resident Income Tax Return Use information from
2025 Limited Liability Company Tax Booklet | California Forms . . . 2025 Instructions for Form 568 Limited Liability Company Tax Booklet Revised: 03 2026 2025 Instructions for Form 568, Limited Liability Company Return of Income References in these instructions are to the Internal Revenue Code (IRC) as of January 1, 2025, and to the California Revenue and Taxation Code (R TC) In general, for taxable years beginning on or after January 1, 2025, California law