John Quincy Adams was the son of President John Adams and Abigail Adams. As a diplomat, Adams played an important role in negotiating key treaties, most notably the Treaty of Ghent, which ended the War of 1812.
1 So thatâs how long we advise in our charts. 2  Check with your state about state income tax, though. Some make you keep tax records a really long time: In Ohio, itâs 10 years.  The IRS can also ask for records up to six years after a filing if they suspect someone failed to report 25% or more of his gross income.
You should keep your tax records for at least three years from the due date of the return or the date the return was filed, whichever is later. If the Internal Revenue Service requires you to keep your federal records for a longer period, you should keep your state records for the same period of time.ou should keep your tax records for at least three years from the due date of the return or the date the return was filed, whichever is later. If the Internal Revenue Service requires you to keep your federal records for a longer period, you should keep your state records for the same period of time.