If I already have a federal tax ID, do I need to register with my state?
280 views | Last modified 4/3/2023 4:06:13 AM EST | Added by TaxBandits Team

Even if your business already has a federal Employer Identification Number (EIN), most states require you to register for a unique state tax ID number–and you'll need a state tax ID for each state when you file Form W-2.