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TAXPAYER SERVICES | INTERNAL REVENUE SERVICE

3539 Southern Hills Drive, Sioux City, IA 51106

Open to anyone
Varies by service
Mon 8:30 am - 4:30 pm Tue 8:30 am - 4:30 pm Wed 8:30 am - 4:30 pm Thu 8:30 am - 4:30 pm Fri 8:30 am - 4:30 pm Sat 8:30 am - 4:30 pm Sun 8:30 am - 4:30 pm
(712) 274-8019

Voice - Main | Local Office Line

(844) 545-5640

Voice - Hotline | Appointment Line

https://www.irs.gov

English

Call for information or visit for services

None

Iowa
Nebraska

Description

Information about tax accounts. Processes applications for Federal Tax Identification Numbers.

Taxpayer Advocacy Services provide free, independent, and confidential tax assistance to taxpayers unable to resolve their tax problems through normal channels or individuals experiencing a hardship. Helps individual and business taxpayers resolve problems with the IRS.

Providing organization

INTERNAL REVENUE SERVICE

Federal tax agency.