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Missouri Department of Revenue Customer FAQ

Top Answers & How-to Guides

What is Missouri Department of Revenue's Phone Number?

The question we are asked most often is about how to talk to Missouri Department of Revenue customer service. Click here for contact information, email and chat options, getting a live person, wait times and more.
Ask any question you have about Missouri Department of Revenue customer service, get an answer now.

Recent Missouri Department of Revenue Customer Questions

My refund that was mailed to me, has a $300.00 mistake. How do we clear this up?

If you believe there's a mistake with your refund from the Missouri Department of Revenue, you should initially compare your filed return with the adjustments made on the refund check stub. If the issue is still unresolved, you're advised to submit a written inquiry explaining the discrepancy. Include a copy of the refund check stub and any additional supporting documents. Afterward, it is necessary to wait for response as they review the circumstances. Please be aware that during busy times, this process might take several weeks.
Asked May 24, 2024 1:09 PM

Did they receive my tax forms for 2020? It says I owe more than it should.

We're sorry, but we don't have access to specific taxpayer information. If you're experiencing difficulties in understanding your tax obligations or concerned that the Missouri Department of Revenue might not have received your tax forms, you should directly contact them. They have the right tools and resources to assist with your particular situation.
Asked Apr 5, 2024 3:15 PM

Help me with my Missouri Department of Revenue customer service issue

Refund and Tax Status

How Do I Check the Status of a Refund with the Missouri Department of Revenue?

With tax season in full swing, you likely want to know where your Missouri state tax refund is and when you can expect to get...

How do I request a copy of my tax return?

To obtain a copy of a tax return from the Missouri Department of Revenue, individuals must complete the "Individual Income Tax...

What is the deadline for filing taxes in Missouri?

In Missouri, the tax filing deadline typically matches the federal deadline of April 15, unless that date falls on a weekend or...

Filing and Payment Information

Can I e-file my taxes in Missouri?

In Missouri, taxpayers can e-file their taxes using various tax software options provided by the Missouri Department of...

What forms do I need to file my taxes in Missouri?

In Missouri, individuals usually need to complete Form MO-1040 for income tax, along with supporting schedules like Schedule A...

Can I make tax payments online?

The Missouri Department of Revenue allows individuals to make tax payments online, including income, sales, and withholding...

What are the accepted payment methods for taxes in Missouri?

Missouri's Department of Revenue accepts various payment methods for taxes, including electronic payments through eCheck,...

What is the penalty for late payment of taxes in Missouri?

In Missouri, late tax payment penalties vary by tax type and delay duration. A standard penalty is five percent of the unpaid...

Tax Compliance and Credits

Do I need to report my out-of-state income in Missouri?

Missouri residents must report their out-of-state income on tax returns, covering all types of earnings. If taxed in another...

What are the penalties for tax evasion in Missouri?

In Missouri, tax evasion carries significant legal consequences, including criminal charges that can result in felony...

How can I amend my tax return in Missouri?

To amend a tax return in Missouri, individuals should complete Form MO-1040X. This form is used to correct filed returns for...

Are there any tax credits available for residents of Missouri?

Missouri provides various tax credits for its residents, including the Property Tax Credit for eligible seniors and disabled...
We look to the Missouri Department of Revenue issues that customers have reported to GetHuman to decide which questions are the most common and how much time to spend researching how to solve them.
Missouri Department of Revenue issues reported to GetHuman

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