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What Is 18 U.S. Code § 597: Expenditures to Influence Voting?

Posted by Seppi Esfandi | Oct 12, 2026

Under federal law, buying or selling votes is a serious crime that threatens the core integrity of the democratic process. 18 U.S. Code § 597 prohibits making, offering, soliciting, or receiving any expenditure to influence how an individual votes or whether they participate in an election.

Whether an exchange involves cash, gifts, employment offers, or valuable services, federal prosecutors actively target vote-buying and vote-selling schemes. A conviction under 18 U.S.C. § 597 can result in heavy criminal fines and up to two years in federal prison.

What Is the Legal Definition of 18 U.S. Code § 597?

18 U.S.C. § 597 makes it unlawful to offer or exchange financial incentives or items of value in consideration for a vote. The statutory language reads as follows:

“Whoever makes or offers to make an expenditure to any person, either to vote or withhold his vote or to vote for or against any candidate; and

Whoever solicits, accepts, or receives any such expenditure in consideration of his vote or the withholding of his vote—

Shall be fined under this title or imprisoned not more than one year, or both; and if the violation was willful, shall be fined under this title or imprisoned not more than two years, or both.”

Key Statutory Definitions

  • Expenditure: Any payment, distribution, loan, advance, deposit, or gift of money or anything of value given to influence an elector's choice or participation.

  • Withhold a Vote: Refraining or abstaining from casting a ballot in an election.

  • Willful Violation: Committing the act with knowledge that the conduct was unlawful or with a specific intent to disobey federal election law.

What Must the Prosecution Prove to Convict Under 18 U.S.C. § 597?

To secure a conviction under 18 U.S.C. § 597, the federal prosecution must prove each of the following legal elements beyond a reasonable doubt:

  1. Expenditure, Offer, Solicitation, or Receipt: You either made or offered an expenditure to another person, OR you solicited, accepted, or received an expenditure. (Both the giver and the recipient of a vote bribe can be charged).

  2. Intent to Influence Voting: The payment or offer was made specifically to induce a person to vote, refrain from voting, or vote for/against a specific candidate.

Critical Legal Distinctions

  • No Actual Vote Change Required: The crime is complete when you offer, solicit, or exchange the expenditure. The voter does not need to actually cast or change their ballot for criminal liability to attach.

  • Basic Intent vs. Willfulness: Basic violations do not require proof that you knew you were breaking the law—only that you intended to influence voting behavior. However, establishing willfulness elevates the offense from a basic statutory violation to a higher criminal tier with doubled prison exposure.

What Are the Penalties for 18 U.S.C. § 597?

Penalties for illegal expenditures to influence voting depend on whether the government proves the violation was committed willfully.

Offense Level

Mental State (Mens Rea)

Prison Term + Fine

Standard Violation Intent to influence voting (without proving knowledge of the law) Up to 1 year in federal prison. Up to $100,000
Willful Violation Intentional violation with knowledge that the act was illegal Up to 2 years in federal prison. Up to $250,000
Civil/Administrative Penalties Regulatory non-compliance linked to campaign finance Ineligibility for certain public roles. Variable monetary penalties

What Are Common Legal Defense Strategies?

An experienced federal criminal defense attorney can build a robust defense against 18 U.S.C. § 597 charges using several proven legal strategies:

  • Lack of Intent to Influence Voting: Demonstrating that the financial transaction or gift had a legitimate, lawful purpose unrelated to voter participation or candidate selection (e.g., ordinary campaign outreach wages, lawful transportation assistance, or unrelated personal gifts).

  • Mistake of Fact / Legitimate Expenditure: Showing that the funds were disbursed in good faith for routine campaign infrastructure or legal political expenditures rather than an unlawful quid pro quo for votes.

  • Absence of Willfulness: Contesting the government's claim of willful conduct. While this may not result in a full acquittal, proving a lack of willful intent prevents felony-level enhancement and reduces prison exposure from two years to under one year.

  • Entrapment: Proving that federal law enforcement officers or undercover informants induced or coerced you into committing a vote-buying violation that you had no prior disposition to commit.

What Is a Hypothetical Example of an 18 U.S.C. § 597 Violation?

Scenario: During a competitive local congressional primary, a campaign worker gives $50 cash gift cards to voters outside a polling station, explicitly asking them to hand over proof that they voted for a specific candidate.

Legal Outcome: Both the campaign worker who handed out the cash cards (making an expenditure to influence a vote) and any voters who accepted the gift cards in exchange for their selection (accepting an expenditure in consideration of a vote) have committed a violation of 18 U.S.C. § 597. Because the campaign worker knew this practice was prohibited by federal law, they face enhanced penalties for a willful violation.

What Are Related Federal Election Laws?

Understanding related statutory provisions is essential because federal election prosecutions frequently involve multi-count indictments combining several election integrity statutes.

  • 18 U.S.C. § 592 – Troops at Polls: Prohibits federal officers or military commanders from stationing troops or armed men at polling locations.

  • 18 U.S.C. § 593 – Interference by Armed Forces: Criminalizes military personnel or officers who interfere with election officers or attempt to prescribe voter qualifications.

  • 18 U.S.C. § 594 – Intimidation of Voters: Penalizes any person who intimidates, threatens, or coerces voters to influence their choices in federal elections.

  • 18 U.S.C. § 595 – Interference by Administrative Employees: Restricts federal and state government workers receiving federal funds from using official authority to interfere with nominations or elections.

  • 18 U.S.C. § 596 – Polling Armed Forces: Prohibits taking official political polls or votes from military members stationed at bases or overseas.

  • 18 U.S.C. § 598 – Coercion by Means of Relief Appropriations: Prohibits using public relief funds, welfare appropriations, or government aid programs to coerce or compel political activity or votes.

  • 18 U.S.C. § 599 – Promise of Appointment by Candidate: Makes it unlawful for political candidates to promise public or private appointments in exchange for political support.

  • 18 U.S.C. § 600 – Promise of Employment or Other Benefit: Criminalizes offering government jobs, contracts, or public financial benefits in return for political support or voter activity.

  • 18 U.S.C. § 601 – Deprivation of Employment for Political Contribution: Prohibits withholding public employment or government project benefits based on a candidate's or worker's political contributions.

  • 18 U.S.C. § 602 – Solicitation of Political Contributions: Restricts members of Congress, federal officers, and government employees from soliciting political contributions from fellow civil service personnel.

  • 18 U.S.C. § 603 – Making Political Contributions: Prohibits government employees and political candidates from making or receiving political contributions inside federal workplaces.

  • 18 U.S.C. § 604 – Solicitation from Persons on Relief: Penalizes individuals who solicit political contributions from individuals receiving government relief or public assistance funds.

  • 18 U.S.C. § 605 – Disclosure of Names of Persons on Relief: Prohibits publishing or sharing lists of public assistance recipients for political solicitation purposes.

  • 18 U.S.C. § 606 – Intimidation to Secure Political Contributions: Criminalizes discharging, promoting, or threatening government employees based on whether they make political contributions.

  • 18 U.S.C. § 607 – Place of Solicitation: Makes it illegal to solicit or receive political campaign contributions inside federal government offices or buildings.

  • 18 U.S.C. § 608 – Absent Uniformed Services Voters and Overseas Voters: Criminalizes interfering with ballot access, voting procedures, or delivery for military service members and citizens residing overseas.

  • 18 U.S.C. § 609 – Use of Military Authority to Influence Vote: Prohibits military officers and commanders from ordering, commanding, or coercing military subordinates to vote in any particular manner.

  • 18 U.S.C. § 610 – Coercion of Political Activity: Penalizes intimidating or coercing federal employees to perform political activities or make campaign contributions.

  • 18 U.S.C. § 611 – Voting by Aliens: Criminalizes non-citizens voting in federal elections for presidential, congressional, or delegate offices.

Frequently Asked Questions (FAQs)

Is it illegal to offer rides to the polls under 18 U.S.C. § 597?

Non-partisan assistance, such as providing free transportation to polling stations without conditioning the ride on how an individual votes or who they vote for, generally does not violate 18 U.S.C. § 597.

Can a voter be prosecuted under 18 U.S.C. § 597 for accepting money?

Yes. The statute explicitly applies to both parties in the exchange. Anyone who solicits, accepts, or receives payment or valuable consideration in exchange for their vote can be criminally charged.

Does the money actually have to change hands for a crime to occur?

No. The law penalizes the mere offer or solicitation of an expenditure to influence a vote. Prosecutors do not need to complete the transaction to file charges.

What is the difference between standard and willful vote buying?

A standard violation requires only the intent to influence a vote through payment. A willful violation requires proof that the defendant knew their conduct was illegal, and it carries higher potential prison terms and fines.

What should I do if I am under federal investigation for vote buying or selling?

If federal agents or prosecutors contact you regarding election crimes, exercise your right to remain silent and contact a qualified federal criminal defense attorney immediately before making any statements.

How Esfandi Law Group Can Help You

If you or your organization are under investigation or facing charges for federal election crimes under 18 U.S.C. § 597, immediate legal representation is critical. Federal investigations involving election interference and vote buying are aggressively prosecuted by the Department of Justice.

Our legal team provides experienced, strategic defense tailored to federal political and campaign cases:

  • Early Pre-Indictment Intervention: We communicate directly with federal prosecutors and investigators (such as the FBI or Department of Justice Public Integrity Section) to clarify misunderstandings, challenge evidence before charges are formally filed, and seek full dismissal or reduction of allegations.

  • Comprehensive Defense Strategy: We thoroughly audit financial records, campaign disbursements, communications, and voter outreach protocols to establish legitimate political or administrative purposes and dismantle claims of illegal quid pro quo.

  • Mitigating Penalties & Fighting Willfulness: By contesting assertions of willful conduct, we work to protect clients from felony enhancements, reduced maximum sentence exposures, and severe statutory fines.

  • Protection for Campaigns & Political Organizations: We advise candidates, PACs, campaign workers, and voters on compliance matters, helping navigate complex federal election laws while defending individuals facing allegations of misconduct.

Contact our offices at Esfandi Law Group today for a confidential consultation to protect your rights, reputation, and freedom.

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About the Author

Seppi Esfandi
Seppi Esfandi

Born and raised in Los Angeles California, Seppi Esfandi has been defending clients for over 23 years. He is ranked among the top criminal defense attorneys in the state of California.

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