Doing Business As: denotes a business name used by a person or entity that is different from the person's or entity's true name. DBAs are not separate entities and do not shield the person or entity who uses the DBA as a business name from liability for debts or lawsuits. Filing requirements vary and are not permitted for some types of businesses or professional practices. See also Delaware corporation, Delaware statutory trust, Nevada corporation, and Massachusetts business trust.
The LLC is typically the best choice for smaller entities. The LLC structure provides a great deal of ownership flexibility in that an LLC may have any number of Members (owners) including non-US citizens and subsidiary companies. LLCs are also able to distribute several different classes of stock or ownership interest. However, their owners are typically required to pay a self-employment tax.
Public Limited Company: Liability, limited by shares; Name, cannot be deceptively similar to another registered company; Management, at least 3 directors; Shareholders, minimum 7, no maximum, share subscription by public pursuant to a prospectus that complies with Companies Act of 2007 and Securities Act; a Private Limited Company can convert to Public Limited Company by complying with Companies Act of 2007; Founders, minimum 7; Nationality, Nepalese company; Company purpose, any lawful purpose except industry on Negative List; Formation, file Memorandum and Articles of Association with Registrar of Companies.
Unlike in many other Western countries, Canadian businesses generally only have one form of incorporation available. Unlimited liability corporations can be formed in Alberta "AULC", British Columbia "BCULC" and Nova Scotia "NSULC". The aforementioned unlimited liability corporations are generally not used as operating business structures, but are instead used to create favorable tax positions for either Americans investing in Canada or vice versa. For U.S. tax purposes the ULC is classified as a disregarded entity.