Key Takeaway
The omnibus clause of IRC §7212(a) criminalizes corruptly endeavoring to obstruct or impede the due administration of the Internal Revenue Code. Four elements: (1) corrupt intent — defined in Marinello (2018) as acting for wrongful advantage; (2) endeavor — attempt or effort; (3) obstruction or impediment; and (4) nexus to a specific pending IRS proceeding. The short version is that Marinello narrowed the omnibus clause — government must prove nexus to specific proceeding. In our experience, this limits but does not eliminate government’s ability to prosecute obstruction.1
Omnibus clause question? A 15-minute consultation is free.
Four elements of omnibus clause prosecution.
The Four Omnibus Elements
CorruptWrongful AdvantageEndeavorAttemptObstructImpedeNexusProceeding
| Element | Meaning2 |
|---|---|
| Corrupt | Wrongful advantage / purpose |
| Endeavor | Effort / attempt |
| Obstruct / Impede | Interference with IRS |
| Nexus | Specific pending proceeding |
Quick Reference
Jump to: corrupt, endeavor, obstruct, or nexus.
1. Corrupt Intent
Acting for wrongful advantage per Marinello (2018).
If this is you: Facing §7212(a) charge. Corrupt intent = wrongful purpose. Not just bad faith. Marinello narrowed requirement.
Corrupt Intent Strategy
- Analyze intent evidence.
- Challenge wrongful advantage theory.
- Preserve good-faith defense.
- Document innocent explanations.
- Engage counsel.
2. Endeavor
Attempt or effort suffices; success not required.
If this is you: Alleged effort to obstruct. Completed obstruction not required. Endeavor alone can support charge.
3. Obstruction or Impediment
Interference with IRS administration.
If this is you: Act allegedly obstructed or impeded IRS. False statements, document destruction, witness tampering. Broad range of conduct.
4. Nexus to Pending Proceeding
Post-Marinello: specific pending IRS proceeding required.
If this is you: Marinello defense. Government must prove nexus to specific proceeding — audit, examination, investigation. Pre-proceeding conduct harder to prosecute.
§7212 charge? Book consultation immediately.
Omnibus Clause Lookup
| Authority | Significance |
|---|---|
| IRC §7212(a) | Omnibus clause statute |
| Marinello v. U.S. (2018) | Nexus requirement |
| USAM § 6-4.210 | Prosecution policy |
| DOJ Tax Div guidance | Case approval |
| Jury instructions | Element specifics |
Omnibus Statute
- 6-year criminal statute.
- Runs from completed endeavor.
- Can extend for continuing conduct.
Omnibus Patterns
| Situation | Outcome |
|---|---|
| Pre-Marinello conduct | Government easier case |
| Post-Marinello pre-proceeding | Nexus challenge |
| Specific audit obstructed | Government strong |
| Good-faith defense | Possible acquittal |
Omnibus Escalation
Investigation
CI gathers evidence.
Indictment
Grand jury charges.
Trial
Elements proven beyond reasonable doubt.
First 48 Hours
- Do not speak without counsel.
- Preserve records.
- Evaluate Marinello nexus defense.
- Document innocent intent.
- Engage criminal tax counsel.
★Brotman Law defends §7212 charges. Based in San Diego.
The ROI Question
§7212 carries felony exposure. Professional defense essential.
Under Criminal Tax Investigation?
If you know or suspect the IRS Criminal Investigation division is looking at you, the time for routine tax advice is over. What you say and do in the early stages matters significantly — and the window for voluntary disclosure closes the moment CI makes contact. If you’re in this situation, get counsel before you respond to anything.
Get Criminal Tax Counsel → Or call: (619) 378-3138
When to Engage
- §7212 charge or investigation.
- Obstruction concerns.
- Pre-proceeding conduct concerns.
- Grand jury subpoena.
§7212 charge?
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Guide Chapters
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Frequently Asked Questions
What is the omnibus clause?
IRC §7212(a). Criminalizes corruptly endeavoring to obstruct or impede due administration of Internal Revenue Code. Broad anti-obstruction provision.
What changed in Marinello?
Supreme Court 2018 required nexus to specific pending IRS proceeding. Narrowed omnibus clause. Protects pre-proceeding conduct from §7212 prosecution.
What is corrupt intent?
Per Marinello — acting for wrongful purpose. More than carelessness. Includes wrongful advantage. Key element.
Does success matter?
No. Endeavor sufficient. Attempt to obstruct chargeable even if unsuccessful.
What is a pending proceeding?
Audit, examination, criminal investigation, specific IRS action. Not general tax administration. Marinello nexus requirement.
What's the sentence?
Up to 3 years and $250K fine per count. Guidelines drive actual sentence.
Does it stack with other charges?
Often charged with tax evasion, false statements. §7212 provides additional count.
What conduct counts?
False statements, document destruction, witness intimidation, false accounting, obstructive interactions with IRS.
Is Marinello retroactive?
Yes for pending and post-ruling cases. Pre-ruling convictions reviewed on appeal.
What's the jury instruction?
Post-Marinello instructions include nexus requirement. Challenge pre-Marinello instructions on appeal.
Can attorney-client protect?
Attorney-client privilege protects communications. Crime-fraud exception if obstruction committed through attorney.
What's the defense?
Lack of nexus (Marinello), good-faith intent, insufficient evidence of corrupt purpose. Facts-specific.
Does §7212 apply to civil?
Criminal statute. Civil administrative obstruction separate analysis.
Next Steps
§7212 question? 15-min consultation free.
- Omnibus clause: IRC §7212(a); Marinello v. United States, 138 S. Ct. 1101 (2018).
- Elements per Marinello and DOJ Tax Division Criminal Tax Manual.
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