Lung function tests check how well your lungs work. The tests can find lung problems, measure how serious they are, and check to see how well treatment for a lung disease is working. The tests look at: How much air your lungs can hold.
Don't wait until the last day to file your taxes like these people did! This year, you can start filing electronically as early as Jan. 17. Attention early birds: starting Tuesday, Jan. 17, you can officially file your taxes electronically. And the sooner, the better â if youâre expecting a refund and have all the necessary documents.
To do so, you must file IRS Form 4868, Application for Automatic Extension of Time To File U.S. Individual Income Tax Return by the due date for filing your calendar year return (usually April 15) or fiscal year return. For a Spanish version of this form, download IRS Form 4868sp.