Lyttle is a C corporation that has a tax year end of October 31.

a. When is the due date of Lyttle corp's tax return?

b. Can the due date be extended? If yes, how (be specific, what form)?

c. If Lyttle eventually has a tax liability per return of the $100,000 and has paid $80,000 by the time of the original due date what choices does Lyttle have as to payment of the taxes?