State tax filing

Bill,

This is helpful, but I notice you say "Note that for employees, this typically means that you create a ratio of days spent in Oregon divided by total work days and apply that ratio to your annual salary, this is reported in Oregon."

 

This situation applies to me, but I'm a CONTRACTOR, not an employee.  I receive 1099's, not W-2's, and the payer/firm is in Michigan.  Would what you are saying still apply?  Would some self-employment tax be owed to Michigan based on the ratio of days spent there to my home state where I am domiciled?