Tax Information for Tax Year 2021

For California residents the deadline for filing federal and state tax returns for the year 2021 is Monday, April 18, 2022. See the 2022 Tax Calendars (PDF)

San Francisco Public Library does NOT carry 1099 forms. To order 1099 forms, and other tax products, call the IRS assistance center at (800) 829-3676.

Federal and California Tax Forms:  The CA tax forms are not ready yet.  Once CA State Franchise Tax Board updates their webpage we'll update this page to reflect the new forms. 


Which Form Do I Use?


State of California

  • The California Franchise Tax Board can help you to determine which form to file.

Assistance with Filing Your Return

Free Online Filing


State of California

  • The Franchise Tax Board offers a free e-file program, CalFile, if you meet certain qualifications.

Filing by Mail – Where to Send Returns


State of California

  • State tax forms for California and tax-related correspondence are sent to Sacramento. All 540 forms have mailing addresses on them.

Working Families Credit (WFC)

The Working Families Credit (WFC) Program provides up to $250 to low- and moderate-income San Francisco families who have qualified for the federal Earned Income Tax Credit (EITC).  The WFC application deadline is April 18, 2022.

The Earned Income Tax Credit (EITC)

The Earned Income Tax Credit (EITC) helps low-to-moderate-income working taxpayers get more money back when they file their federal income tax return.


Federal forms and instructions for previous years are available for downloading.

or order forms by phone:  Call 800-829-3676

IRS2Go Mobile App

The IRS's official mobile app. Check your refund status, make a payment, find free tax preparation assistance, sign up for helpful tax tips, and more!

State of California Franchise Tax Board

All forms and publications for 2021 and for previous years are available from the California Franchise Tax Board.

To order forms by phone:  Call 800-338-0505

FTB Mobile App

The FTB Mobile App is an official app of the Franchise Tax Board. Check the refund status of your California state income tax return. Make payment.