anges in accounting method can be made without IRS approval? Taxpayers may elect to change to the LIFO inventory method withou There are no changes in accounting method that can be made withou Taxpayers may elect to change to the FIFO inventory method without Taxpayers may elect to change from cash-basis to accrual-basis with What changes in accounting method can be made without IRS approval? A. Taxpayers may elect to change to the LIFO inventory method without IRS approval. B. There are no changes in accounting method that can be made without IRS approval. C. Taxpayers may elect to change to the FIFO inventory method without IRS approval. O D. Taxpayers may elect to change from cash-basis to accrual-basis without IRS approval