Enter a value to have the application calculate the annualized income installment method. Enter
1
if the corporation elected to use the annualization periods of the first two months for the first required installment, the first four months for the second required installment, the first seven months for the third required installment, and the first ten months for the fourth required installment. Enter
2
if the corporation elected to use the annualization periods of the first three months for the first required installment, the first five months for the second required installment, the first eight months for the third required installment, and the first eleven months for the fourth required installment. Enter
3
if the corporation used the annualization periods of the first three months for the first required installment, the first three months for the second required installment, the first six months for the third required installment, and the first nine months for the fourth required installment.