8 deadlines
State filing deadlines
When each annual tax or report is due, what it costs, and what happens if you miss it.
California: April 15
$800 annual franchise tax ($800) via FTB 3522 / Web Pay.
California: June 15
LLC fee estimate ($0–$11,790) via FTB 3536.
Delaware: March 1
C-corp annual report + franchise tax ($400+ APV min + $50) via DE Annual Report e-file.
Delaware: June 1
LLC/LP annual tax ($400 (HB 400)) via DE e-file.
Wyoming: First day of anniversary month
Annual report + license tax ($62 minimum) via WyoBiz.
Texas: May 15
Franchise tax report + PIR ($0 under threshold) via 05-169 or 05-158 / 05-102.
Florida: May 1
Annual report ($138.75 / $150) via Sunbiz.
New York: March 15
S-corporation franchise return ($25–$4,500 fixed dollar minimum) via CT-3-S (C-corps: CT-3 by April 15).