A sole proprietorship is the simplest business structure. It’s easy to set up, but there’s no liability protection—your personal assets could be at risk if the business incurs debts or legal issues.

An LLC is a popular structure because it offers liability protection for owners while being flexible with taxes. It’s a great option for small to medium-sized businesses.

A corporation is a business structure often chosen by larger companies or those seeking investors. It offers strong liability protection but has stricter regulations and more paperwork.

• C-Corp: Suitable for businesses planning to raise significant capital.

• S-Corp: Offers tax benefits for smaller businesses by avoiding double taxation.

• Choose your business name and ensure it’s unique using the Washington Secretary of State’s business search tool.

• File formation documents with the Secretary of State (e.g., Certificate of Formation for LLCs or Articles of Incorporation for corporations).

• Apply for a Unified Business Identifier (UBI) through the Washington State Business Licensing Service.

• Obtain local licenses if required (check city or county requirements).

No, but it’s highly recommended. An attorney ensures your formation documents are correct, helps with complex agreements (like operating agreements or shareholder agreements), and advises on compliance with state and federal laws.

Yes, every Washington business entity must have a registered agent to receive legal and official correspondence. This can be an individual or a registered agent service, as long as they have a physical address in Washington.