Optional application information
State and federal business numbers
<p>To get a Seattle business license tax certificate, you are not required to have a state or federal business identification number. But if you already have any of the following numbers, please provide them.</p>
<ul>
<li>Washington State Unified Business Identifier (UBI)</li>
<li>Washington state contractor number</li>
<li>Federal Employer Identification Number (FEIN)</li>
<li>Seattle Vendor ID Number</li>
</ul>
Washington Women’s or Minority Business Enterprise status
<p>Providing your business enterprise status is optional; we only us it for statistical purposes.</p>
<p>If you choose to do so, please provide your certificate number for:</p>
<ul>
<li>Minority Business Enterprise (MBE)</li>
<li>Women's Business Enterprise (WBE)</li>
<li>Minority and Women's Business Enterprise (MWBE)</li>
<li>Combination Business Enterprise (CBE)</li>
<li>Disadvantaged Business Enterprise (DBE)</li>
</ul>
<p>To learn more visit the <a href="http://www.omwbe.wa.gov/" target="_blank">Washington State Office of Minority and Women's Business Enterprises</a>.</p>