After seven days, the waters of the flood came and covered the earth. When Noah was 600 years old, on the seventeenth day of the second month, all the underground waters erupted from the earth, and the rain fell in mighty torrents from the sky. The rain continued to fall for forty days and forty nights. (Gen.
You also should hang on to tax records for three years if you file a claim for a credit or refund after you filed your original return. The limit here could be shifted to two years from the date you paid any due tax, if that date is later than the three-year limit.
I am often asked how long one should keep tax records. Naturally, the answer is not cut and dried. For example, the IRS states that you must retain your tax returns and all supporting documents including bank statements for a minimum of three years, which is generally how long they have to audit a tax return. If you live in a state that levies an income tax, the rule is generally expanded to four years.