MultiTax Commission

An intergovernmental state tax agency whose mission is to promote uniform and consistent tax policy and administration among the states, assist taxpayers in achieving compliance with existing tax laws, and advocate for state and local sovereignty in the development of tax policy.

Terms of Use

Your access to and use of the Multistate Tax Commission website is subject to the following terms and conditions, as well as all applicable laws.  Your access to the website is in consideration for your agreement to these Terms of Use, whether or not you are a registered user.  By accessing, browsing, and using the website, you accept, without limitation or qualification, these Terms of Use.

Modification of the Agreement
The Commission maintains the right to modify these Terms of Use and may do so by posting notice of such modifications on this page.  Any modification is effective immediately upon posting, unless otherwise stated.  Your continued use of the website following the posting of any modification signifies your acceptance of such modification.  You should periodically visit this page to review the current Terms of Use.


  • You agree to access and use the website only for lawful purposes.  You are solely responsible for the knowledge of and adherence to any and all laws, statutes, rules, and regulations pertaining to your use of the website.  By accessing the website, you agree that you will not:
  • Use the website to commit a criminal offense or to encourage others to engage in any conduct which would constitute a criminal offense or give rise to civil liability;
  • Post or transmit any discriminatory, libelous, harassing, defamatory, obscene, pornographic, or otherwise unlawful content;
  • Use the website to impersonate other parties or entities;
  • Use the website to upload any content that contains a software virus or any other computer code, files, or programs that may alter, damage, or interrupt the functionality of the website or the hardware or software of any other person who accesses the website;
  • Upload, post, email, or otherwise transmit any materials that you do not have a right to transmit under any law or under a contractual relationship;
  • Alter, damage, or delete any content posted on the website;
  • Disrupt the normal flow of communication in any way;
  • Claim a relationship with or represent any business, association, or other organization with which you are not authorized to claim such a relationship or represent;
  • Post or transmit any unsolicited advertising, promotional materials, or other forms of solicitation;
  • Post any material that infringes upon or violates the intellectual property rights of another; or
  • Collect or store personal information about others.

Certain portions of the website are limited to registered users or allow a user to request support or services online by entering personal information.  You agree that any information provided to us in these areas will be complete and accurate, that you will not register under the name of, nor attempt to enter the website under the name of, another person, and that you will not adopt a user name that the Commission, in its sole discretion, deems offensive.
You must be at least 18 years old to become a registered user or to request support or services online.  If you are not at least 18, you will be removed from the registered areas and denied support or services.

Termination of Use
The Commission may, in its sole discretion, terminate or suspend your access to and use of this website without notice and for any reason, including for violation of these Terms of Use or for other conduct which the Commission, in its sole discretion, believes is unlawful or harmful to others.  In the event of termination, you will no longer be authorized to access non-public areas of the website, and the Commission will use any means available to enforce this termination.

Other Site Links
Some links on the website lead to websites that are not operated by the Commission.  The Commission does not control these websites nor do we review or control their content.  The Commission provides these links to users for convenience.  These links are not an endorsement of products, services, or information, and do not imply an association between the Commission and the operators of the linked website.  When you select a link to an outside website, you are subject to the terms and conditions of the owner or sponsors of that outside website.

Policy on Spamming
You specifically agree that you will not utilize e-mail addresses obtained by using the website to transmit the same or substantially similar unsolicited message to 10 or more recipients in a single day, or 20 or more e-mails in a single week (consecutive 7-day period), unless doing so is necessary for legitimate business purposes.  The Commission, in its sole discretion, will identify violations of the limitations on e-mail usage set forth in these Terms of Use.  Violations may result in your removal from registered areas, denial of support or services, or other consequences.

The Commission reserves the right to monitor any content that you provide, but shall not be obligated to do so.  The Commission reserves the right (but assume no obligation) to delete, move, or edit any postings that violate these terms and conditions.  United States and foreign copyright laws and international conventions protect the contents of the website.  You agree to abide by all copyright notices posted on the website.

You agree to defend, indemnify, and hold harmless the Commission and all of its employees and agents from any and all liabilities incurred in connection with any claim arising from any breach by you of these Terms of Use, including reasonable attorneys’ fees and costs.  You agree to cooperate fully in the defense of any such claim.  The Commission reserves the right to assume, at its own expense, the exclusive defense and control of any matter otherwise subject to indemnification by you.  You agree not to settle any matter without the written consent of the Commission.

Disclaimer of Warranty
You expressly understand and agree that your use of the website, or any material available through this website, is at your own risk.  Neither the Commission nor its employees warrant that the website will be uninterrupted, problem-free, free of omissions, or error-free; nor do they make any warranty as to the results that may be obtained from the use of the website.  The content and function of the website are provided to you without warranties of any kind, either express or implied, including, but not limited to, warranties of title, merchantability, fitness for a particular purpose or use, or currency.

Limitation of Liability
In no event will the Commission or its employees be liable for any incidental, indirect, special, punitive, exemplary, or consequential damages, arising out of your use of or inability to use the website, including without limitation, loss of revenue or anticipated profits, loss of goodwill, loss of business, loss of data, computer failure or malfunction, or any other damages.