I am guessing that you mean the names that we give to organisms when they are first discovered and described-the Genus, species name? This is referred to as the binomial name and is the end point of the Biological Classification system.
1 Tax Return Copies. 2  Actual copies of your tax returns are generally available for the current tax year and as far back as six years. 3  The fee for each copy you order is $57. 4  To request a copy of your tax return, complete Form 4506, available on IRS.gov.
Are you wondering if you can file a tax return all the way back, say, 6 years? The answer is yes, you can! This should not be confused with e-filing. The IRS has electronic filing available through October of the year your tax return is due. After that, taxpayers must paper file their returns; no exceptions. The good news? Paper filing your tax return is pretty much just as easy as e-filing. Instead of submitting your tax return online, youâll need to print and sign it. Then, all you have to do it mail it to the IRS. Easy, right? You can file prior year taxes dating back to 2005 with PriorTax. File prior year taxes for 2005-2015 on PriorTax. By law, the IRS may assess penalties to taxpayers for both failing to file a tax return and for failing to pay taxes they owe by the deadline. Therefore, if you have not filed taxes from 2005, 2006, etc. itâs best do so now (or as soon as possible) on PriorTax.