Resources

• Federal Taxes

• Internal Revenue Service (IRS)
• Internal Revenue Code  
• IRS Forms and Publications
• Federal Tax Estimator
• Taxation in the United States
• U.S. Department of the Treasury
• U.S. Tax Treaties
• IRS mailing addresses
• Index of IRS Publications
• Taxpayer Bill of Rights
• Tax information for members of the armed forces
• IRS Fact Sheets on Return Preparer Fraud and Abusive Returns
• IRS Fact Sheet on Abusive Offer in Compromise Mills

• State and Local Taxes
  • King County Taxes
  • Seattle City Taxes
  • Washington Sales and Use Tax Rates
  • Washington State Department of Revenue

• Business and Tax
  • Internal Revenue Service
  • Online Application for SS-4 Form (EIN Application)
  • Washington Department of Revenue
  • Washington Department of Licensing
  • Washington Master Business License Application
  • Search for Corporations (Washington Secretary of State)
  • Washington Secretary of State
  • Association of Washington Businesses
  • Running a Business in Washington
  • Seattle Electronic Filing System
  • Business Owner's Toolkit
  • Doing Business in Washington State
  • Video: New Business Introduction to Paying Taxes in Washington
  • Washington Department of Labor and Industries