• Acronyms Used in This Guide

  
  

• Obtaining Identification Numbers

  
  

• Registering for State Trustee Taxes (and Certain Excise Taxes)

  
  

• Overview of Filing Requirements and Options

  
  

• Specific Trustee and Excise Taxes Requiring Registration

  
  

• Changing Registration Information

  
  

• Your Responsibilities as an Employer

  
  

• Business Income Taxes

  
  

• Enforcement of State Tax Obligations

  
  

• Closing Your Business

  
  

• Bankruptcy

  
  

• Obtaining an Official DOR Determination

  How to obtain an advisory ruling on your particular situation.