Corporations' Annualization Options Corporations' Annualization Options Summary: This table is used to provide the options of annualized installment periods elected by corporations to be entered on line 22 of Schedule A (Form 2220). 1st Installment2nd Installment3rd Installment4th InstallmentStandard option4421.33333Option 1631.714291.2Option 242.41.51.09091