IRS.gov – Federal income tax forms and resources.
California Tax Service Center – California State income tax forms and resources.
The Volunteer Income Tax Assistance/Tax Counseling for the Elderly (VITA/TCE) programs provide free assistance to individuals with limited income and/or over the age of 60 who need help in completing simple federal and state income tax returns. Find a site.
Check Off CA Find out how to donate your refund to a charitable organization from your tax form.