San Diego County Tax Filing Deadline 2024. 2024 estimated tax payments normally due on april 15, 2024. San diego county residents and businesses now have until june 17 to file individual and business tax returns and pay federal taxes, the internal revenue service.

Individual income tax returns and payments normally due on april 15, 2024. Tax filing deadline for san diego county 2024 cele meggie, san diegons now have until june 17, 2024 to (i) file their 2023 federal and california income tax returns, (ii) pay the.