Thanks.
Did you receive any legal notifications (email, print, text) ahead of time that this would be happening? If not, consider it a possible scam or stolen ID. Credit cards are easy to fix but banks, not so much.
Here’s where the number lives:
https://www.ftb.ca.gov/pay/collections/court-ordered-debt/help-with-court-ordered-debt.html
Maybe this???:
As an employee, self-employed individual, independent contractor, or part of the gig economy, you may have a requirement to file federal and state income tax returns. The federal return is filed with the Internal Revenue Service (IRS), and the state return is filed with the Franchise Tax Board (FTB).
What did the FTB say when you called that phone number?
When I search for that phone number, it leads me to the following web page: Help with court-ordered debt (COD)
It sounds like someone has been granted a judgement against you and the court is collecting through your bank account.
OK numbnuts call the FTB cause you owed cal taxes.. geez you aint very smart