Many people think that if you rent there's no need for insurance. You could also be sued if you were the cause of a fire or similar casualty in the building. Check with your insurance agent on the cost and coverage. Most renters should have such a policy. Two tax myths debunked . . .
Many taxpayers still believe that filing for an extension increases their audit chances.
Many also believe that using the preprinted label on the return is used to select returns for examination. Both myths are just that. There's no truth to either of them. The label is used to speed processing. Not using the label can slow the processing of your return if it hits at the peak of the season.