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.
What tax records should I keep? You should keep every tax return and supporting forms. This includes W-2s, 1099s, expense tracking, mileage logs if you itemize and other documents. So why is keeping tax returns for three years important? Keeping tax returns for the three-year time period is tied to the IRS statute of limitations. Under the statute, if you do not file a claim for a refund that you are entitled to, you generally have the later of three years from the date you filed the original return or two years from the date you paid the tax, to file the claim.