What Is SOS Filing Number The SOS filing number (also known as SIN) is a unique identification number assigned to […]

The Washington State Department of Revenue offers free eServices to help you apply for a tax identification number. You can

Choose a name for your LLC. A registered agent is a someone who will accept service of papers for your

Fill out the Washington LLC certificate form online. You must use a professional service if you do not wish to

Washington state requires you to file articles of incorporation to form a corporation. These documents establish the basic structure of

An LLC must file an annual return with the Secretary of State’s office every year. This includes filing information about

What Is Secretary of State Secretary of state do for business is a company that helps people get their businesses

A Washington certificate of authority is required if you want to operate legally within the state. You’ll need one if

A business organization is the legal blueprint for your Washington State Limited Partnership (LP). An organizational document defines how an

How much does an LLC cost in Washington state? Forming an LLC in Washington state requires you to pay $200,