Peter is a writer and editor for the CNET How-To team. He has been covering technology, software, finance, sports and video games since working for @Home Network and Excite in the 1990s. Peter managed ...

You'd like to buckle down and do your income taxes. Really, you would. But you're missing one key form: last year's federal income tax return. But wait? It will cost you $30 to get an actual copy?

Learn which situations may require an IRS tax transcript, along with how to request your tax transcript, and how to interpret it. Do you need information from a tax return you filed three years ago ...