MyTax.DC.gov用户指南：如何注册新商业（FR-500形式）说明书 MyTax.DC.gov User Guide:How to Register a New Business (Form FR-500)Learn how to register a new business with the District of Columbia online tax portal, MyTax.DC.gov.1
To sign up to use the My Alabama Taxes services, you have to have had a previous year’s Alabama tax return account, so won’t work if you are new, or have an occasional non-resident income, like a timber sale from land owned in the state (my situation). However, you can get a...