Tax Deadline 2024 California Extended. Affected individuals and businesses in san diego county now have until june 17 to file their tax returns and pay federal and state taxes due between january 21 through june 17, 2024. In september, it is recommended that you:

It’s back to business as usual for federal taxes too, an irs. Affected taxpayers in certain counties will have until june 17, 2024, to file returns and pay any taxes that were originally due during this period.