Retirement tax questions

Three hours is there error turbo tax I have from firm 1099-R and distribution was 1,000 dollars filled out the form including Distribution code T which was  Roth IRA distribution. Am over 75 and was told 30 years withdrawals farm Roth IRA tax free. After 7 redoing turbo tax forms the 1000 remains as taxed. Roth is tax free withdrawal but turbo tax no!! Help is needed. Lawrence