Go to the FTB Webpay for Business website:
LOG IN SCREEN – If you do not know your CA Corporate number you can look it up at
If you do not know your CA Corporate number you can look it up at:
NEXT SCREEN – January 1, 2023 to January 31, 2023
NEXT SCREEN – Payment Date on or before 4-15-2021
NEXT SCREEN – Verify payment amount & date.
On or before 4-15-2023
NEXT STEP – Enter your bank information.
Then click continue.