State tax filing

Always a "BUT"

 

But, for the year you moved to FL, for that year you will have to file a Part-Year tax return for Oregon.  ALL income earned in OR before your move will be OR-taxable income.  Wages, interest, dividends, Capital Gains while you were physically living in Oregon is OR-taxed.  

 

If you use TurboTax for the year of the move, you will indicate you moved states on the Personal Info / My Info page, and that will trigger the OR part-year tax return.

 

Of course, this assumes you actually moved yourself, household goods...etc. to become a more-or-less full time FL resident, and are not there just for a temporary or summer job.

____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*