So. I've been a sole proprietor in Oregon for a long time. I pay state/ federal taxes once a year. I recently became one in Washington (where I've lived for 20 yrs.) I also just hired an employee from Washington. I have L&I (workmans comp) I also have a payroll service that handles all my withholding/ quarterly reporting for him.
I know I have to report my Washington excise tax quarterly. My question is , Since employee related and Excise taxes are compliant AND there's no state tax, can't I continue to file my taxes yearly? State requirements differ but Federal is the same right?
