Missouri Department of Revenue Tax Audit Response Package

MISSOURI DEPARTMENT OF REVENUE AUDIT RESPONSE PACKAGE

TABLE OF CONTENTS

1. Audit Engagement and Strategy Overview
2. Section A — Initial Audit Engagement Letter
3. Section B — Information Document Request (IDR) Response
4. Section C — Position Statement / Written Rebuttal
5. Section D — Response to Closing Conference / 30-Day Letter
6. Records Retention and Confidentiality Notice
7. Signature and Certification Blocks
8. Missouri Practice Notes
9. Sources and References

1. AUDIT ENGAGEMENT AND STRATEGY OVERVIEW

2. SECTION A — INITIAL AUDIT ENGAGEMENT LETTER

Date: [__/__/____]

VIA CERTIFIED MAIL — RETURN RECEIPT REQUESTED

[AUDITOR NAME]

Field Audit Bureau

Missouri Department of Revenue

[FIELD OFFICE ADDRESS]

Re: Audit of [TAXPAYER NAME] — [TAX TYPE] — Tax Period(s) [PERIOD(S)]

Dear [AUDITOR NAME]:

This office represents [TAXPAYER NAME] ("Taxpayer") in connection with the above-referenced examination. A duly executed Missouri Form 2827 Power of Attorney is enclosed.

A.1. Designated Contact and Representation

1.1. All communications regarding this audit should be directed to undersigned counsel. Please do not contact Taxpayer or its employees directly absent counsel's presence or written consent.

1.2. Designated representatives:

A.2. Scope Confirmation

Please confirm in writing the following parameters:

☐ Tax type(s) under examination: [Income / Sales / Use / Withholding / Other]

☐ Tax period(s) under examination: [YEAR(S) / QUARTER(S)]

☐ Statute-of-limitations expiration date(s): [__/__/____]

☐ Audit methodology contemplated: [full review / managed audit / statistical sample / block sample]

☐ Whether the audit was triggered by [federal RAR / nexus questionnaire / random selection / industry initiative / referral]

A.3. Confidentiality

3.1. Taxpayer expects strict compliance with the confidentiality provisions of RSMo § 32.057. Information produced shall not be disclosed beyond authorized Department personnel without prior written notice and the taxpayer's opportunity to object.

3.2. Where Taxpayer produces records containing third-party confidential, trade-secret, or attorney-client privileged material, such records will be marked accordingly. Taxpayer reserves all privileges and protections.

A.4. Statute of Limitations

4.1. Taxpayer [will / will not] consent to extend the statute of limitations under RSMo § 143.721 (income) or § 144.220 (sales/use). Any extension request must be submitted in writing on Form [FORM NUMBER] and reviewed by counsel before execution.

A.5. Document Production Logistics

5.1. Records will be produced [at Taxpayer's offices / electronically through DOR's secure portal / at counsel's offices] during normal business hours by mutual appointment.

5.2. A production log will be maintained identifying each document by Bates number, date produced, and IDR reference.

A.6. Taxpayer Bill of Rights

Taxpayer reserves all rights under the Missouri Taxpayer Bill of Rights (DOR Form 3097), including the rights to professional and courteous treatment, representation, privacy, confidentiality, and appeal.

Respectfully,

[________________________________]

[ATTORNEY NAME], Mo. Bar No. [####]

Counsel for Taxpayer

Enclosure: Missouri Form 2827

3. SECTION B — INFORMATION DOCUMENT REQUEST (IDR) RESPONSE

Date: [__/__/____]

Re: Response to IDR No. [____] dated [__/__/____]

Taxpayer: [TAXPAYER NAME] | FEIN/SSN: [_________] | Tax Period: [_________]

B.1. General Objections and Reservations

Taxpayer responds to the IDR subject to and without waiver of the following:

1.1. Taxpayer reserves all attorney-client, work-product, accountant-client (RSMo § 326.322), and federally tax-practitioner privileges (IRC § 7525).

1.2. Taxpayer objects to any request to the extent it seeks information protected from disclosure under RSMo § 32.057, federal Privacy Act, or applicable trade-secret protections.

1.3. Taxpayer objects to any request that is overbroad, unduly burdensome, or seeks records outside the scope of the audit periods.

1.4. Production of any document does not constitute a waiver of any privilege; inadvertent production shall be subject to clawback under Mo. R. Prof. Conduct 4-4.4(b).

B.2. Item-by-Item Response

B.3. Privilege Log

For any document withheld in whole or in part on privilege grounds:

B.4. Records Format and Certification

4.1. Electronic records are produced in [native format / searchable PDF / .csv].

4.2. Pursuant to Mo. R. Evid. 803(6) and the business-records affidavit at Section 7 below, all records produced are true and correct copies maintained in the ordinary course of Taxpayer's business.

4. SECTION C — POSITION STATEMENT / WRITTEN REBUTTAL

Date: [__/__/____]

Re: Response to Auditor's Proposed Adjustments dated [__/__/____]

C.1. Executive Summary

Taxpayer disputes the proposed adjustments in the aggregate amount of $[AMOUNT] for the reasons set forth below. Taxpayer requests that the Department withdraw or substantially reduce each adjustment based on the facts, governing law, and supporting documentation summarized herein.

C.2. Background Facts

2.1. [Describe Taxpayer's business, organizational structure, accounting methods, and reporting positions.]

2.2. [Identify any prior audits, ruling letters, or voluntary disclosures bearing on the issues.]

C.3. Issue-by-Issue Analysis

Issue 1 — [ISSUE NAME]

Adjustment proposed: $[AMOUNT].

Department position: [summarize].

Taxpayer position: [set forth controlling RSMo provisions, regulations, and authority].

Supporting evidence: [Bates-cited documents, expert opinions, prior rulings].

Burden of proof: Pursuant to RSMo § 136.300, the Department bears the burden of proof on any new factual issue or assessment outside of the taxpayer's books and records. Taxpayer requests that the Department satisfy this burden by competent and substantial evidence.

Issue 2 — [ISSUE NAME]

[Repeat structure for each issue.]

C.4. Statute of Limitations

4.1. The Department's authority to assess is limited to three (3) years from the return's due or filing date under RSMo § 143.711 (income) or § 144.220 (sales/use), absent fraud, non-filing, or qualifying omission.

4.2. Taxpayer asserts that any adjustment relating to [period] is barred by the statute of limitations.

C.5. Penalty and Interest

5.1. Taxpayer requests abatement of any proposed addition to tax (negligence, late-filing, late-payment) based on [reasonable cause / good faith / reliance on professional advice] under RSMo § 143.751 et seq. and 12 CSR 10-2.295.

5.2. Interest under RSMo § 32.065 should be limited to the post-deficiency period and recalculated upon any reduction of the adjustment.

C.6. Settlement Posture

Taxpayer [is willing / is not willing] to discuss settlement of any issue on a hazards-of-litigation basis, subject to RSMo § 32.378 and Department settlement protocols. Any settlement must be reduced to writing and may not impair Taxpayer's right to appeal unagreed issues.

5. SECTION D — RESPONSE TO CLOSING CONFERENCE / 30-DAY LETTER

Date: [__/__/____]

Re: Response to 30-Day Letter / Notice of Proposed Assessment dated [__/__/____]

D.1. Election

Taxpayer elects to (check one):

☐ Agree to the proposed adjustment(s) and remit payment of $[AMOUNT] by separate letter.

☐ Partially agree as detailed in Schedule A and dispute the remainder.

☐ Disagree in full and request issuance of a Notice of Deficiency / Final Assessment to enable formal protest under RSMo § 143.631 and appeal to the Administrative Hearing Commission under RSMo § 621.050.

D.2. Reservation of Rights

2.1. Acceptance of any agreed adjustment is without prejudice to Taxpayer's right to seek refund under RSMo § 143.801 (income) or § 144.190 (sales/use) if facts or law subsequently change.

2.2. Taxpayer does NOT waive any procedural or substantive rights, including rights of protest and appeal, by participating in informal conference under this section.

D.3. Request for Written Findings

Taxpayer requests written findings explaining:

☐ The factual basis for each adjustment;

☐ The legal authority relied upon;

☐ The computational methodology applied;

☐ Any sampling design and projection methodology used.

6. RECORDS RETENTION AND CONFIDENTIALITY NOTICE

6.1. Retention Periods

6.2. Confidentiality (RSMo § 32.057)

Department employees and authorized auditors are bound by confidentiality. Disclosure to unauthorized persons is a Class A misdemeanor and may result in dismissal. Taxpayer reserves all rights under § 32.057, including the right to receive notice of any third-party disclosure request and the right to object before production.

7. SIGNATURE AND CERTIFICATION BLOCKS

7.1. Records Custodian Affidavit

STATE OF MISSOURI

COUNTY OF [COUNTY]

I, [CUSTODIAN NAME], being first duly sworn, depose and state:

1. I am the records custodian for [TAXPAYER NAME];

2. The records produced in response to the foregoing IDRs are true and correct copies of records made and kept in the ordinary course of Taxpayer's business;

3. The records were made at or near the time of the events recorded by persons with knowledge.

[________________________________]

[CUSTODIAN NAME], [TITLE]

Subscribed and sworn before me this [____] day of [_______________], 20[____].

[________________________________]

Notary Public

(My Commission Expires: [_______________])

7.2. Counsel Signature

Date: [__/__/____]

Respectfully submitted,

[LAW FIRM NAME]

By: [________________________________]

[ATTORNEY NAME], Mo. Bar No. [####]

Counsel for [TAXPAYER NAME]

[ADDRESS]

Telephone: [NUMBER]

Email: [EMAIL]

8. MISSOURI PRACTICE NOTES

• Records retention floor of three years. RSMo § 144.320 requires sales/use taxpayers to preserve books and records for at least three years; the Director may authorize earlier destruction in writing. Best practice is to retain longer (six to seven years) to cover federal and Missouri extended limitations periods.
• Burden-shifting under RSMo § 136.300. The Department bears the burden of proof on any issue of fact regarding the application of tax to the taxpayer's transactions, provided the taxpayer cooperates in providing books and records and appropriate access. Document cooperation contemporaneously to preserve this protection.
• Statistical sampling. Department auditors routinely use sampling under 12 CSR 10-41.010. Challenge sample design (population definition, sampling unit, randomization, projection) early; agreeing to sample methodology can waive later objections.
• Confidentiality. RSMo § 32.057 imposes criminal penalties for unauthorized disclosure of taxpayer information by Department employees. Insist on written acknowledgment if information is to be shared with the State Auditor under § 32.057.4.
• Managed audits. RSMo § 144.211 authorizes managed audits where the taxpayer performs the examination under Department oversight, with potential interest abatement. Consider requesting a managed audit for sales/use tax disputes involving large transaction volumes.
• Voluntary Disclosure. The Missouri DOR Voluntary Disclosure Program offers limited look-back (typically four years for sales/use) and penalty waiver for unregistered taxpayers — available only before the Department initiates contact.
• Power of attorney. Form 2827 must be on file for the Department to discuss the case with counsel. Update the form for each tax type and period.
• Preserving appeal rights. Do not sign Form 5169 (Agreement to Assessment) or any waiver of restrictions on assessment without counsel; signing may bar AHC review.
• Refund offsets. RSMo § 143.781 and § 144.190 allow the Department to offset refunds against other tax liabilities. Verify the offset before agreeing to any settlement.

9. SOURCES AND REFERENCES

• RSMo § 32.057 (Confidentiality) — https://revisor.mo.gov/main/OneSection.aspx?section=32.057
• RSMo § 136.300 (Burden of Proof) — https://revisor.mo.gov/main/OneSection.aspx?section=136.300
• RSMo § 143.501 (Examination of Returns) — https://revisor.mo.gov/main/OneSection.aspx?section=143.501
• RSMo § 143.711 (Income Tax Limitations) — https://revisor.mo.gov/main/OneSection.aspx?section=143.711
• RSMo § 144.220 (Sales Tax Examinations) — https://revisor.mo.gov/main/OneSection.aspx?section=144.220
• RSMo § 144.320 (Records Retention) — https://revisor.mo.gov/main/OneSection.aspx?section=144.320
• RSMo § 621.050 (AHC Appeals) — https://revisor.mo.gov/main/OneSection.aspx?section=621.050
• Missouri Form 2827 (Power of Attorney) — https://dor.mo.gov/forms/2827.pdf
• Missouri Form 3097 (Taxpayer Bill of Rights) — https://dor.mo.gov/forms/3097.pdf
• Missouri Form 5169 (Agreement to Assessment) — https://dor.mo.gov/forms/
• Missouri DOR Voluntary Disclosure Program — https://dor.mo.gov/taxation/business/voluntary-disclosure-program/
• 12 CSR 10-41 (Procedure) — https://www.sos.mo.gov/cmsimages/adrules/csr/current/12csr/12c10-41.pdf
• IRC § 7525 (Federally Authorized Tax Practitioner Privilege) — https://www.law.cornell.edu/uscode/text/26/7525
• Administrative Hearing Commission — https://ahc.mo.gov/

Disclaimer: This template is provided for informational purposes only and does not constitute legal advice. Missouri tax controversy procedures and statutory citations change; an attorney licensed in Missouri must review and customize this document before use.