Calculator detail
California LLC calendar calculator
Generate the main California LLC payment and return dates for a selected tax-year pattern.
Category
state-compliance
Rule count
3
Calculator rules
- Annual tax due date = 15th day of the 4th month of the current taxable year.
- Estimated LLC fee due date = 15th day of the 6th month of the current taxable year.
- Return due date varies by classification, including partnership-style and single-member rules.
Interactive calculator
This calculator turns California's annual tax, estimated fee, and return-due-date rules into a working compliance calendar for LLC owners.
Annual tax due (FTB 3522)
April 15, 2026
Estimated LLC fee due (FTB 3536)
June 15, 2026
Return due
April 15, 2027
Reminder
Annual tax and LLC fee are different layers
The fixed annual tax and the income-based LLC fee are separate California concepts and both need to be checked.
Calculator caution
California LLC rules differ by entity classification and ownership. This tool is a practical date engine, not a substitute for classification analysis.
Primary sources
- California due dates for businessesVerified 2026-05-01
- California LLC filing requirementsVerified 2026-05-01
- Web Pay LLC helpVerified 2026-05-01
Important disclaimer
This library is for general tax education only. Always verify filing obligations, due dates, and tax consequences against the cited primary source or with a qualified tax professional.