This page provides information about the IRS Office Sioux City location.

IRS Office Sioux City – 3539 Southern Hills Drive, Sioux City, IA 51106

The IRS Office at Sioux City is located in the Morningside/Southern Hills area.

Directions

East on US-20: Head west on US-20 W and use the right lane to merge onto US-75S via the ramp to I-29. Leave the highway through exit 1 toward Lakeport Road. Quarter miles later, turn right onto S Lakeport Street, then turn left onto Sergeant Road. Half a mile later, turn left onto Southern Hills Drive. The IRS Office will be on the right.

West on Interstate 129: Head east on I-129E and enter Iowa. Continue onto US-20E/US-75N. Exit the highway through exit 1 toward Lakeport Road. Then turn right onto S Lakeport Street and follow the signs for Southern Hills Drive. Shortly afterward, turn right onto Southern Hills Drive. Half a mile later, turn left to stay on Southern Hills Drive. The IRS Office will be on the left.

North on Bushnell Avenue: Head south on S Lakeport Street toward Applewood Avenue. Upon arrival, turn right onto Sergeant Road. Half a mile later, turn left onto Southern Hills Drive. The IRS Office will be on the right.

South on Old Lakeport Road: Head north on Old Lakeport Road. Continue onto S Lakeport Street for almost a mile, then turn left onto Southern Hills Drive. Half a mile later, turn left to stay on Southern Hills Drive. The IRS Office will be on the left.

Hours

Monday through Friday from 8.30 am to 4.30 pm, with a one-hour lunch break from 12.30 pm to 1.30 pm. This office follows the federal holiday schedule.

Contact

Information: 712-274-8019

How to make an appointment

If you require face-to-face service at an IRS office, you must call 844-545-5640 to schedule an appointment.

Once you make an appointment, you will receive an automated email confirming the day and time of your appointment.

Parking

There is an on-premises public parking lot for visitors to this office.

Security

All public visitors are required to pass through electronic security equipment. Presenting a government issued valid ID is required for the confirmation of identity and appointment.

Services

• Account inquiries (help with letters, notices and levies on your wages or bank account)
• Adjustments (changes to tax account information or payments)
• Alien clearances (Sailing Permits)
• Assistance with Affordable Care Act tax provision questions for individuals
• Basic tax law assistance January 1 – April 18 (answers related to your individual Federal Tax Return)
• Form 911, Request for Taxpayer Advocate Service Assistance
• Form 2290, Heavy Highway Vehicle Use Tax Return (submission of tax return if unable to e-file)
• Individual Taxpayer Identification Numbers and Form W-7 (More Information)
• Multilingual assistance (over 150 languages translated)
• Payment arrangements
• Payments (check or money order only)
• Procedural inquiries
• Solutions to tax issues
• Tax forms (based on availability)

*Does not accept cash payments