Definition and synonyms of poor from the online English dictionary from Macmillan Publishers Limited.
See IRS Publication 552, Recordkeeping for Individuals, for more information. Six Years. If you may have under-reported income by 25 percent or more, then you'll need to keep tax returns and all related information for six years.
View all. 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.