Missouri Department of Revenue Customer Service Number 2026
A practical Missouri Department of Revenue phone-number guide for taxpayers, drivers, vehicle owners, employers and businesses who need the right DOR customer service number for individual income tax, refund status, balance due, MyTax Missouri, sales/use tax, business tax registration, motor vehicle titling, license plates, driver license help, payments, notices and fraud safety.
Quick Answer: Missouri Department of Revenue Phone Number
The Missouri Department of Revenue uses different customer service numbers by topic. The most searched numbers are 573-526-2407 for Driver License, 573-526-3669 for Motor Vehicle titling and registration, 573-751-3505 for individual income tax refund/no-balance/general questions, and 573-751-5860 for MyTax Missouri or business tax registration help.
Tax customer service
Call 573-751-3505 for refund/no-balance/general individual income tax questions. Call 573-751-7200 for balance due, billings, nonfiler and many notice questions.
Vehicle customer service
Call 573-526-3669 for motor vehicle titling and registration. For phone-in license plate renewal, call 573-751-1957 if eligible.
Driver license customer service
Call 573-526-2407 or email dlbmail@dor.mo.gov for driver license questions. Driver testing is handled by Missouri State Highway Patrol, not DOR license-office staff.
Missouri DOR Customer Service Numbers: Best Number by Issue
Use this table before calling. Picking the wrong number is the most common reason Missouri DOR users get transferred.
| Need | Best Missouri DOR number | Prepare before calling |
|---|---|---|
| Driver license questions | 573-526-2407 | License number, name, date of birth, notice letter, suspension/reinstatement details. |
| Motor vehicle titling and registration | 573-526-3669 | VIN, title, plate, registration, county, lienholder and notice details. |
| Phone-in license plate renewal | 573-751-1957 | Confirm eligibility first; services are listed Monday–Friday, 8 a.m.–4:30 p.m. |
| Individual income tax refund / no balance / general questions | 573-751-3505 | SSN last four, tax year, filing method, refund amount and notice number if available. |
| Automated individual income tax inquiry | 573-526-8299 | Tax year, SSN details and return information. |
| Individual income tax balance due / billings | 573-751-7200 | Notice, tax year, balance due, payment confirmation and filing records. |
| Interactive payment line | 888-929-0513 | Tax type, tax year, payment amount and billing information. |
| MyTax Missouri / business tax registration | 573-751-5860 | FEIN, Missouri tax ID, business name, email, account access and tax type. |
| Sales/use tax taxability | 573-751-2836 | Product/service, location, invoice facts, exemption details and tax period. |
| Electronic payment questions | 573-751-8150 | Confirmation number, payment date, bank record, tax type and account details. |
| Employer withholding balance/refund | 573-522-0967 | Employer account, withholding period, Form MO-941 records and payment history. |
| Corporation income / pass-through entity tax | 573-751-4541 | MO-1120, MO-1120S, MO-PTE, FEIN, tax year and filing records. |
| Partnership tax | 573-751-1467 | Form MO-1065, FEIN, tax year and partner information. |
| Tax clearance | 573-751-9268 | Business name, Missouri tax ID, FEIN, clearance request and account standing records. |
Missouri DOR Phone Helper: Which Number Should You Call?
Choose your issue and this tool will show the best Missouri DOR customer service number, what to prepare and the official page to verify it.
Select your issue. The helper will show the best number, what to prepare and the official verification page.
Missouri Individual Income Tax Phone Number: Refund, Return, General Questions and Balance Due
Missouri individual income tax questions are split by situation. For refund, no-balance-due and general questions, DOR lists 573-751-3505. For balance-due paper returns, billings, nonfilers and many federal audit issues, DOR lists 573-751-7200. Automated inquiry is available at 573-526-8299.
Call 573-751-3505 for
- Refund or no-balance-due individual income tax questions.
- General individual income tax correspondence.
- Property Tax Credit Claim information.
- Questions when your return has no balance due.
- Checking what correspondence DOR may need.
Call 573-751-7200 for
- Individual income tax balance due questions.
- Billing notices and payment issues.
- Nonfiler and federal audit correspondence.
- Sales/use tax balance due notices through the listed business contact path.
- Questions when you owe and need payment direction.
Missouri Tax Refund Phone Number and Return Status Help
For Missouri refund, no-balance-due and general individual income tax questions, call 573-751-3505. Automated inquiry is listed at 573-526-8299. You can also use Missouri DOR online return status tools before calling.
Before checking or calling about a refund
- Have your SSN details and filing year ready.
- Know whether you filed electronically, 2-D barcode, or paper.
- Have the refund amount and return confirmation if available.
- Check whether DOR sent a letter requesting more information.
- Use online status first when possible.
Why refund calls get delayed
Refund questions often take longer if your return is paper-filed, missing documents, affected by identity verification, changed by DOR, held for debt offset, or connected to a Property Tax Credit Claim. Calling with the tax year, exact refund amount and notice number makes the conversation faster.
Missouri Motor Vehicle Phone Number: Title, Registration, Plates, Boat/Vessel and Dealer Help
For Missouri motor vehicle titling and registration questions, call 573-526-3669. DOR lists the same general number for boat/vessel titling and registration. Phone-in license plate renewal is listed separately at 573-751-1957, and DOR notes the Department cannot process vehicle titling transactions over the phone.
| Motor vehicle need | Number | Important note |
|---|---|---|
| Motor vehicle titling and registration | 573-526-3669 | Use for general title and registration questions; title transactions may need a license office or mailed paperwork. |
| Boat/vessel titling and registration | 573-526-3669 | Prepare hull ID, ownership documents and title/registration details. |
| Child support liens on vehicles | 573-526-3669 | Have VIN, lien notice and case details ready. |
| Dealer licensing office | 573-526-3669, Option 7 | Use for dealer licensing questions. |
| Dealer complaint line | 800-887-3994 | Use for consumer complaints involving dealers. |
| Phone-in license plate renewal | 573-751-1957 | Call to confirm eligibility; services listed Monday–Friday, 8 a.m.–4:30 p.m. |
Missouri Driver License Phone Number: License, ID, Permit, Reinstatement and Documents
For Missouri driver license customer service, DOR lists 573-526-2407 and the email address dlbmail@dor.mo.gov. Driver license testing, including written and road testing, is administered by the Missouri State Highway Patrol, so testing-location questions may need MSHP rather than DOR.
Call Driver License at 573-526-2407 for
- Driver license and nondriver ID questions.
- Permit document questions.
- Required document questions.
- Address or credential issues.
- General driver licensing guidance.
Do not call this number for
- Vehicle title or plate questions; call Motor Vehicle instead.
- Sales tax account questions; call business tax or sales/use contacts.
- Driver testing scheduling with MSHP.
- Local license office wait times unless the office lists a local number.
Missouri Business Tax Phone Number: Registration, MyTax, Corporation, PTE and Tax Clearance
Missouri business tax customer service is topic-based. Business tax registration and MyTax Missouri account questions are handled at 573-751-5860. Corporation income and pass-through entity tax questions use 573-751-4541, while tax clearance requests use 573-751-9268.
| Business tax issue | Phone | Email / notes |
|---|---|---|
| Business tax registration | 573-751-5860 | businesstaxregister@dor.mo.gov |
| MyTax portal / password / account help | 573-751-5860 | mytaxmissouri@dor.mo.gov |
| Corporation income tax Form MO-1120 | 573-751-4541 | corporate@dor.mo.gov |
| S-corporation income Form MO-1120S | 573-751-4541 | corporate@dor.mo.gov |
| Pass-through entity income tax Form MO-PTE | 573-751-4541 | pteincome@dor.mo.gov |
| Partnership Form MO-1065 | 573-751-1467 | income@dor.mo.gov |
| Tax clearance certificate | 573-751-9268 | taxclearance@dor.mo.gov |
Missouri Sales and Use Tax Phone Number: Taxability, Exemptions, Refunds and Balance Due
For sales/use tax taxability questions, DOR lists 573-751-2836. For sales/use tax exemptions, the same number is listed. Sales/use tax refund requests use 573-526-9938. Sales/use tax balance due notices use 573-751-7200.
Sales/use tax calls should include
- Missouri tax ID number.
- Business name and location.
- Tax period or filing period.
- Product/service being sold.
- Customer type and exemption certificate details.
- Invoice or notice number if available.
Missouri local rate warning
Missouri sales and use tax rates vary by address and local jurisdiction. DOR provides a rate portal and rate changes by quarter. For businesses with sales/use tax from three or more locations, DOR states electronic filing is required.
Missouri DOR Payment Phone Number: Interactive Payment Line and Electronic Payment Help
Missouri DOR lists the Interactive Payment Line as 888-929-0513. For questions about individual and business tax online payments, canceling or reversing submitted payments, or ACH credit process/specifications, DOR lists 573-751-8150.
| Payment issue | Number | What to prepare |
|---|---|---|
| Interactive Payment Line | 888-929-0513 | Tax type, tax year, payment amount and bill details. |
| Online payment question | 573-751-8150 | Confirmation number, payment date, account, bank/card record and tax type. |
| Canceling or reversing submitted payment | 573-751-8150 | Call quickly with confirmation and bank details. |
| ACH credit specifications | 573-751-8150 | Bank instructions, tax account and payment format details. |
Missouri DOR Notice, Bill, Letter or Audit: Which Number Should You Call?
A Missouri DOR letter may involve individual income tax, business tax, sales/use tax, withholding, corporation tax, a vehicle issue, a driver license issue or collections. Start by reading the tax type, letter number, deadline and phone number printed on the notice.
Before calling about a notice
- Have the full notice or letter in front of you.
- Find the tax type, year and period.
- Prepare filing confirmations and payment records.
- Write down the exact question you need answered.
- Use the phone number printed on the official notice when available.
Common notice paths
Individual billings often use 573-751-7200. Sales/use tax balance due notices list the sales/use tax balance due contact path. Employer withholding balance/refund questions list 573-522-0967. Corporation/PTE issues use 573-751-4541. Vehicle or driver notices may need the motor vehicle or driver license number instead of taxation.
Missouri DOR Local Office Strategy: License Offices, Jefferson City and Call-First Planning
Many driver license, title and registration tasks happen through Missouri license offices, not only the central Jefferson City phone lines. Use the license office locator for local hours, phone numbers and service availability before visiting.
Kansas City and St. Louis tip
Large metro areas have multiple license offices, but services, wait times and local phone availability can vary. Check the official locator before driving across town.
Springfield, Columbia and Jefferson City tip
For tax account issues, central DOR phone numbers are often better than visiting a license office. For plates, titles and driver credentials, local offices may be more useful.
Rural Missouri tip
Some local offices may have different hours, lunch closures or limited phone-in renewal availability. Always verify local office hours and required documents first.
Documents to bring
Bring photo ID, title/registration, proof of insurance, tax waiver or paid property tax receipt if required, notice letters, payment method and any printed DOR forms.
Missouri DOR Scam and Safety Check: Calls, Texts, Emails and Threats
Missouri DOR warns that the department will not initiate contact by phone and ask for personal data to verify tax information. If you receive a threatening call, text or email claiming to be DOR, verify through official DOR pages before paying or sharing data.
Red flags
- Threats of police or jail.
- Payment demanded by gift card, crypto, wire or unusual method.
- Request for full Social Security number by text or email.
- Links that do not point to official Missouri government domains.
- Pressure to pay immediately without a mailed bill or official notice.
Safer response
Do not click suspicious links. Go directly to the official DOR contact page, use MyTax Missouri where appropriate, or call the topic-specific number listed on the official DOR site or your mailed notice.
Missouri Department of Revenue Phone Number FAQs
These visible FAQs match the FAQPage schema included below.
What is the main Missouri Department of Revenue customer service number?
Missouri DOR does not use one number for every issue. Driver License is 573-526-2407, Motor Vehicle is 573-526-3669, individual income tax refund/general questions are 573-751-3505, and business tax registration or MyTax Missouri help is 573-751-5860.
What is the Missouri DOR driver license phone number?
The Missouri DOR Driver License phone number is 573-526-2407.
What is the Missouri DOR motor vehicle phone number?
The Missouri DOR Motor Vehicle Titling and Registration phone number is 573-526-3669.
What is the Missouri tax refund phone number?
For individual income tax refund, no-balance-due or general questions, call 573-751-3505. Automated inquiry is listed at 573-526-8299.
What number do I call if I owe Missouri individual income tax?
For individual income tax balance due, billings, nonfiler and many notice questions, call 573-751-7200.
What is the Missouri DOR interactive payment line?
The Missouri DOR Interactive Payment Line is 888-929-0513.
What is the MyTax Missouri phone number?
For MyTax Missouri portal and user account questions, including password reset, call 573-751-5860.
What number do I call for Missouri business tax registration?
For Missouri business tax registration questions, call 573-751-5860.
What number do I call for Missouri sales tax questions?
For business sales and use tax taxability questions, call 573-751-2836.
What number do I call for Missouri sales tax refunds?
For sales/use tax, tire and battery fee refund requests or refund status, call 573-526-9938.
What number do I call for Missouri sales tax balance due notices?
For sales/use tax balance due notices, DOR lists 573-751-7200.
What is the Missouri withholding tax phone number?
For withholding tax balance dues and withholding tax refund requests, call 573-522-0967.
What is the Missouri corporation tax phone number?
For corporation income tax and pass-through entity income tax questions, call 573-751-4541.
What is the Missouri partnership tax phone number?
For Missouri partnership tax Form MO-1065 questions, call 573-751-1467.
What is the Missouri tax clearance phone number?
For Missouri tax clearance certificate questions, call 573-751-9268.
What is the Missouri phone-in license plate renewal number?
The Missouri phone-in license plate renewal number is 573-751-1957. DOR says to call to confirm eligibility, and services are listed Monday through Friday, 8 a.m. to 4:30 p.m.
Can Missouri DOR process vehicle titling over the phone?
No. Missouri DOR says the Department cannot process vehicle titling transactions over the phone.
What should I prepare before calling Missouri DOR?
Prepare your tax year, notice number, SSN last four or business tax ID, refund amount, VIN, plate number, license number, confirmation number and a short summary of your issue.
Does DOR handle Missouri driver testing?
Driver license testing, including written and road testing, is administered by the Missouri State Highway Patrol, not normal DOR customer service.
Is this website the official Missouri Department of Revenue website?
No. This is an independent informational guide. Use the official Missouri DOR website for final phone numbers, filing, payment, account, vehicle and legal tax decisions.
Final Recommendation: Call the Missouri DOR Number That Matches Your Issue
The fastest path is not one generic customer service number. Use 573-526-2407 for driver license, 573-526-3669 for motor vehicle, 573-751-3505 for individual tax refund/general questions, 573-751-7200 for individual tax balance due and notices, 573-751-5860 for MyTax Missouri or business tax registration, and 888-929-0513 for the interactive payment line. Verify final phone numbers on the official Missouri DOR contact page before sharing sensitive information.
Last editorial update: June 6, 2026. Verify final phone numbers, office hours and required documents on official Missouri DOR pages.