Form of state. 1  1918â1938: A democratic republic. 2  1938â1939: After annexation of Sudetenland by Germany in 1938, the region gradually turned into a state with loosened connections among the Czech, Slovak, and Ruthenian parts.n 1938, Adolf Hitler demanded control of the Sudetenland. Britain and France ceded control in the Appeasement at the Munich Conference, ignoring the military alliance Czechoslovakia had with France. First, in October 1938, Nazi Germany occupied and annexed the Sudetenland border region.
So thatâs how long we advise in our charts. 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.
Tax Records. 1  Tax Returns (Federal and State) â Keep copies of your tax returns and all supporting records until the time that the IRS can examine your return has expired. 2  Generally speaking, that falls between 3 and 7 years from the date you filed, depending on your return. We recommend you keep copies of the actual returns indefinitely, including copies of checks made out to the government (IRS or state). 2  Pay stubs-Keep until you get the year end summary. 3  Then keep the summary and shred the pay stubs.