January 10, 2023 IRS gives taxpayers affected by California storms until May 15, 2023 to file returns and pay tax The IRS has announced (IR-2023-03) that certain taxpayers affected by recent storms in California will have until May 15, 2023 to file various federal individual and business tax returns and to make payments. The current list of eligible localities is available on the IRS's disaster relief page. Published by NTD’s Tax Technical Knowledge Services group; Carolyn Wright, legal editor | ||||