Address Change

An employer may submit a request to change its address on the Division’s records in one of the following ways:

• Online through the Division’s Unemployment State Tax Automated Reporting (USTAR) system. Registered users may select this option under the Account Changes tab.
• Completing the Miscellaneous Changes section of the Report On Change of Business Operations. This form is furnished with each Quarterly Contribution and Wage Report or it may be downloaded here.
• Writing to the Division of Employment Security, Attn: Liability Unit, PO Box 59, Jefferson City MO 65104-0059
• Sending fax to (573) 751-3900
• E-mailing EmployerAddressChange@dolir.mo.gov
• Telephoning (573) 751-8232

A third party must submit a Power of Attorney or written authorization from the employer to request an address change for the employer.

Mailing Address

Tax: Mailings such as quarterly contribution and wage reports and benefit charge statements, annual tax rate notifications, and tax liability determinations are sent to the employer’s principal mailing address. Multiple mailing addresses may be established if an employer is filing separate reports for multiple locations.

Benefit Claims: Notice to base period employer is sent to the employer's principal mailing address, unless a separate address is established for the mailing of unemployment claim notices. To request a separate claims address, please contact the Division in writing by mail, fax or e-mail (see above). Notice to last employing unit is mailed to whatever address is provided by the claimant. (See Claim Notices.) Determinations will be mailed to the address shown on the employer protest, unless the employer specifies the determination be sent to another address.