Tax Due Date 2024 San Diego 2024. The 2023/2024 annual secured property tax roll is. You may now search and pay for unsecured, defaulted, and supplemental tax bills that have due dates after june 30, 2024.
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. Residents of san diego county have until june 17, 2024 to file their taxes in lieu of april 15 after the irs offered tax relief following the january floods.