If I enter CA real estate withholding to Federal return "Estimates and Other Taxes Paid" -> "Other Income Taxes" -> "Withholding not already entered on a W-2 or 1099", this withholding amount will be added to Form 540 Line 71, which should actually not include real estate withholding. On Form 540, Turbotax adds line 71 through line 75 which causes real estate withholding being calculated twice on Form 540, since Line 73 has the withholding from Form 593.
