In this section of the New Roofing Costs website, we will learn about solar roofing costs and solar shingle prices. Which factors with the product itself, or characteristics of your home can impact installation, and the price of solar roofing installation will be talked about as well.
However, if you decide to file and pay by mail, enclose a check or money order and Form 1040-V (PDF), Payment Voucher, with your federal tax return. Do not staple or otherwise attach your payment or Form 1040-V to your return.
Best Answer: The statute of limitations for auditing federal tax returns is 3 years and under certain circumstances 6 years. So the general recommendation is to keep the current year return, plus six past year returns, and all the supporting documentation. This makes 7 years. Some state tax laws have longer statutes of limitation and, therefore, sometimes a few additional years of returns and documents should be kept.