Bloomberg Law: Tax

The Help Center is designed to provide you with detailed instructions on how to operate the features and tools on Bloomberg Law: Tax. 


For direct communication, you can reach knowledgeable and experienced legal professionals at the Bloomberg Law Help Desk, which is available to assist you 24/7. Get a quick and convenient support by contacting the Bloomberg Law Help Desk via:


  • Phone: Call us at 888.560.2529.
  • Message: Send us an email at
  • Live Chat: To get support by chat, log into your Bloomberg Law: Tax account, click on Contact Us from the Browse Help menu at the bottom of the page, and select the Chat option.


For Sales Inquiries and Billing Support:

  • Phone: 800.372.1033 
  • Fax: 800.253.0332
  • Mail: Bloomberg BNA's Customer Contact Center, 
    1801 South Bell Street, Arlington, VA  22202