I apologize for being dense, but I go to line 113 on Form 540 for UnderPayment of Tax and it won't let me check the box to attach Form 5805. On Form 5805, there is only a statement to check the box if you want FTB to calculate the penalty. I can not find a yes/no box.
I cannot find an Underpayment Penalty page in my CA return.
I greatly appreciate your patience.
