The definition of a revolution is the movement of one object around a center or another object, a forceful overthrow of a government by the people or any sudden or grand change.1  An example of revolution is movement of the earth around the sun. An example of revolution is movement of the earth around the sun. 2  An example of revolution is the war fought between the colonial people and Great Britain. 3  An example of revolution is the introduction of the automobile into society.
How Long You Should Keep Tax Records. To be on the safe side, keep your tax records for a minimum of three years or whenever the statute of limitations runs out for filing returns or refunds, whether youâre claiming personal deductions or keeping receipts for business expenses.
But you can usually toss the supporting documents, such as canceled checks and old receipts, three years after you filed your taxes. That's usually how long the IRS has to audit your return, unless you've left out a big chunk of income. If you have any self-employed income, keep the receipts for at least six years.Keep receipts for major home improvements until you sell the house.ut you can usually toss the supporting documents, such as canceled checks and old receipts, three years after you filed your taxes. That's usually how long the IRS has to audit your return, unless you've left out a big chunk of income. If you have any self-employed income, keep the receipts for at least six years.