The dynamisation of art in the 20th century and its impact on typographie by Michael Mahla As early as the first decades of this century, velocity, machines and films were well-known phenomena. They had a decisive impact on the artists of those days.
The statute of limitations on how far back the IRS can audit (called the Assessment Statute Expiration Date or ASED) varies depending upon the circumstances of the tax return. In most cases the IRS will not go back more than 3 years unless there is something very wrong with the tax return that was filed.
How far back can the Canada Revenue Agency go in a tax audit? In general, Revenue Canada can go as far back as four years as of the date of filing; however, exceptions can be made if the CRA determines that a fraud may have occurred or the CRA auditor files a waiver prior to the upcoming deadline explaining the particular circumstances as to why an exception should be made.