Q. How do I figure that breakdown out?
A. Simple answer: from your own records.
For more specific advice, we need more info. What is your situation? Did you move during the year? Do you live in one state and work in the other? Do you have income from another state (e.g. rental unit)? What are the income sources (wages, pensions, etc), you need to allocate (breakdown). What are the two states?
