California Franchise Tax Board
FTB publishes transparent historical tax related information and statistical research data and reports. The data catalogues, tables and reports uploaded to the Open Data site are from our published Annual Reports, Department of Finance (DOF) Exhibits and California Income Tax Expenditure Reports.
CA Open Data offers access to our standardized data that can be easily retrieved, combined, downloaded, sorted, searched and analyzed by individuals, businesses, researchers, journalists, developers, and decision makers. Our goal is to spark innovation, promote research and economic opportunities, engage public participation in government, increase transparency, and inform the public.
We are excited to hear from you on how we may improve the data and answer your questions. Please send us an email at FTBopendata@ftb.ca.gov
Search California Franchise Tax Board datasets
130 datasets
C-7A And C-7B, Corporation Tax Credits Allowed By Corporation Type
- Published by: California Franchise Tax Board
- Last updated: Tuesday, October 15, 2024
- File types: CSV, PDF
This dataset contains corporate tax statistics for C and S corporations based on corporate tax returns....
C-1, Income, Loss, And Tax Assessed By Taxable Year
- Published by: California Franchise Tax Board
- Last updated: Tuesday, October 15, 2024
- File types: CSV, PDF
Selected FTB tax statistics from California corporate income tax forms....
C-4, Deductions by Type, All Corporations
- Published by: California Franchise Tax Board
- Last updated: Tuesday, October 15, 2024
- File types: CSV, PDF
This dataset contains corporate tax statistics based on corporate tax returns (C and S Corporations)....
A-3, Tax Rates By Corporation Type
- Published by: California Franchise Tax Board
- Last updated: Tuesday, October 15, 2024
- File types: CSV, PDF
Corporate tax rate table data beginning with 1929. For more information by taxable year....
Personal Income Tax Statistics By Zip Code
- Published by: California Franchise Tax Board
- Last updated: Friday, September 26, 2025
- File types: CSV, PDF
This dataset contains data from California resident tax returns filed with California adjusted gross income and self-assessed tax listed by zip code. ...
B-5, Sole Proprietorships By Major Industry
- Published by: California Franchise Tax Board
- Last updated: Tuesday, October 15, 2024
- File types: CSV, PDF
Personal Income Tax Statistics for California resident sole proprietorships by major industry....
B-9.1, High Income Returns by Income Level and Average Tax Rate
- Published by: California Franchise Tax Board
- Last updated: Tuesday, October 15, 2024
- File types: CSV, PDF
The dataset contains statistics for high income resident tax returns by income level and average tax rate....
B-7, Adjusted Gross Income by County
- Published by: California Franchise Tax Board
- Last updated: Thursday, January 16, 2025
- File types: CSV, PDF
This dataset contains adjusted gross income class tax statistics for California personal income tax return data by county....
B-9.2, High Income Returns By Income Level Type and Average Tax Liability
- Published by: California Franchise Tax Board
- Last updated: Tuesday, October 15, 2024
- File types: CSV, PDF
The dataset contains statistics for high income resident tax returns by income level type and average tax liability....
A-2, Personal Exemptions, Dependent Exemptions, and Standard Deductions
- Published by: California Franchise Tax Board
- Last updated: Tuesday, October 15, 2024
- File types: PDF, CSV
This dataset contains personal exemption, dependent exemption, and standard deduction tax statistics for California personal income tax returns....