Helpful Online Resources for Taxpayers in California Links for IRS & State Tax Boards Federal Tax links https://www.irs.gov/https://www.irs.gov/es/spanishhttps://www.irs.gov/refundshttps://www.irs.gov/forms-instructionshttps://www.irs.gov/newsroom/resources-to-help-you-prepare-your-tax-return-and-resolve-tax-disputes California State links https://www.ftb.ca.gov/ https://www.ftb.ca.gov/Languages/espanol/index.shtml?WT.mc_id=Global_Utility_Espanol https://www.ftb.ca.gov/individuals/resources.shtml https://www.ftb.ca.gov/online/refund/index.asp?WT.mc_id=HP_Banner_WheresMyRefund All State tax boards https://www.irs.gov/tax-professionals/government-siteshttps://www.irs.gov/es/spanish