Corp/LLC Estimates due April 15th
In California corporations are required to pay a annual corporate tax of the greater of $800 or 1.5% of California taxable income.
In California LLC's are required to pay a minimum $800 LLC tax (and potentially an LLC fee when gross receipts are over $250,000).
The $800 minimums are due by April 15th.
Payments can be made by going to the FTB's website below:
If you do not have your 7 digit CA Corporate ID available (it is in the upper left hand corner of your CA tax returns), it can be found by searching for your corporation, by name, on the CA Secretary of State's webpage below:
Below is an example of where the CA corporate id can be found on the SOS'S website:
Once you have the CA Corp ID go to:
Enter Corporation, CA Corp/Entity ID & the code from the FTB generated picture.
Confirm your business entities information appears & then enter your contact information:
Select Form 100, 100S, 100W, 100X & click continue
Click Estimated Tax Payment (100ES) & click continue
Enter the current calendar year and payment amount(s) and date(s):
Enter the bank information that you are using to pay:
The rest I believe should be straight forward.