Tax Day 2024 Date For California. Individuals and businesses with their principal residence or place of business in san diego county will have until june 17, 2024, to file certain california individual and business tax returns and make tax payments originally due between january 21, 2024, through june 17, 2024. The irs has received more than 80 million returns in the week ending march 22, according to filing statistics last updated march 29.

For the first time in five years, the deadline for filing 2023 federal income tax returns for most taxpayers is the traditional date: You must send payment for taxes in california for the fiscal year 2024 by march 15, 2025.