Monday, September 14, 2026
Pacific Edition
The California desk
A continuously refreshed view of what the Journal has reported and what trusted primary sources are publishing now.
Business; The Golden Coast Journal
California tax extension deadline 2026 — what is due October 15
Most individual extension filers have until October 15 to submit their 2025 state and federal returns. The filing extension did not move the April payment deadline, and the California and federal rules are not identical.
Read the Journal reportOfficial-source signals are leads for readers and the newsroom; they are not finished Journal reporting. The desk checks for new items every five minutes and links to the original source.
Reader pulse
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