Taxpayer Advocate Services | Taxpayer Advocate Service - Missouri
1222 Spruce St, Saint Louis, MO 63103
Eligibility
Missouri resident; have already tried to resolve the problem through IRS and have not been able to, and the problem is causing financial stress
Required documents
Taxpayer ID number (SS number or ITIN)
Hours
M-F 8am-4:30pm
314-339-1651
Voice·
Main Phone St. Louis
816-499-6500
Voice·
Main Phone Kansas City
Languages
N/A
Application process
Call or file IRS form 911
Fees
None
Service area
Missouri
The Taxpayer Advocate Service (TAS) is an independent organization within the IRS. They help taxpayers whose problems with the IRS are causing financial difficulties; who have tried but have not been able to resolve their problems with the IRS; and those who believe an IRS system or procedure is not working as it should.
Last Assured
04/17/2026
Data provided by
United Way of Greater Kansas City 211
What's Here
Providing organization
TAXPAYER ADVOCATE SERVICE
The Taxpayer Advocate Service (TAS) is an independent organization within the IRS. They help taxpayers whose problems with the IRS are causing financial difficulties; who have tried but have not been able to resolve their problems with the IRS; and those who believe an IRS system or procedure is not working as it should.