H.R. 3223 (119th)Bill Overview

To amend the Internal Revenue Code of 1986 to establish procedures relating to the attribution of errors in the case of third party payors of payroll taxes, and for other purposes.

Taxation|Taxation
Cosponsors
Support
Bipartisan
Introduced
May 6, 2025
Discussions
Bill Text
Current stageCommittee

Referred to the House Committee on Ways and Means.

Introduced
Committee
Floor
President
Law
Congressional Activities
01 · The brief
Plain-English summaryWhat this bill actually does

The bill adds Internal Revenue Code section 3513 governing third-party payors of payroll taxes. It lets third-party payors rely on employer certifications unless they had "constructive knowledge" of errors, allocates liability between employers and third-party payors, provides a safe-harbor for payroll tax credits when certain verifications occur, limits certain IRS actions tied solely to third-party filing errors, and authorizes the IRS to require records from third-party payors.

Why people may split

Liberals emphasize weakened enforcement and potential tax revenue loss

Watch point

Relative to its intended legislative type, this bill is a focused substantive amendment to the Internal Revenue Code that establishes clear allocation rules and several procedural provisions regarding third party payors of payroll taxes.

The bill adds Internal Revenue Code section 3513 governing third-party payors of payroll taxes.

It lets third-party payors rely on employer certifications unless they had "constructive knowledge" of errors, allocates liability between employers and third-party payors, provides a safe-harbor for payroll tax credits when certain verifications occur, limits certain IRS actions tied solely to third-party filing errors, and authorizes the IRS to require records from third-party payors.

The rule applies to audits, examinations, and assessments initiated after enactment.

Passage40/100

Content is technical and narrowly scoped, improving prospects; potential revenue/enforcement concerns and need for Senate agreement lower overall probability.

CredibilityPartially aligned

Relative to its intended legislative type, this bill is a focused substantive amendment to the Internal Revenue Code that establishes clear allocation rules and several procedural provisions regarding third party payors of payroll taxes. It defines key terms, sets out a safe-harbor for certain payroll tax credits, and identifies the Secretary as the implementing authority with record-request powers.

Contention68/100

Liberals emphasize weakened enforcement and potential tax revenue loss

02 · What it does

Who stands to gain, and who may push back.

Likely benefits vs burdens50% / 50%
EmployersEmployers

These are examples from the analysis, not a ranked list of the most-affected groups.

Likely helped
  • EmployersReduces third-party payors' legal exposure when relying on employer certifications.
  • Potential benefitEstablishes a safe harbor likely to speed processing of payroll tax credits.
  • Potential benefitEncourages use of PEOs and payroll outsourcing by lowering uncertainty and liability risk.
Likely burdened
  • EmployersShifts legal and financial liability onto employers even when errors originate with third parties.
  • Potential burdenImposes verification and recordkeeping costs on third-party payors to qualify for the safe harbor.
  • Potential burdenAmbiguity over "constructive knowledge" may produce litigation and administrative disputes.
03 · Why people split

Why the argument around this bill splits.

Liberals emphasize weakened enforcement and potential tax revenue loss
Progressive35%

Skeptical: views the bill as shifting enforcement burdens away from third-party payors toward employers and potentially weakening tax compliance.

Concerned it could create loopholes for employers and complicate recovery of unpaid payroll taxes.

Likely resistant
Centrist65%

Cautiously supportive: sees practical need to protect third-party payroll providers who rely on employer data, while noting enforcement clarity and documentation safeguards are necessary.

Wants workable standards to avoid unintended revenue loss.

Split reaction
Conservative85%

Supportive: views the bill as limiting government overreach and protecting businesses, PEOs, and agents from disproportionate liability when they act on employer certifications in good faith.

Leans supportive
04 · Can it pass?

The path through Congress.

Introduced

Reached or meaningfully advanced

Committee

Reached or meaningfully advanced

Floor

Still ahead

President

Still ahead

Law

Still ahead

Passage likelihood40/100

Content is technical and narrowly scoped, improving prospects; potential revenue/enforcement concerns and need for Senate agreement lower overall probability.

Scope and complexity
24%
Scopenarrow
24%
Complexitylow
Why this could stall
  • Absent official IRS/Treasury cost or compliance assessment
  • Level of organized industry support or opposition unknown
05 · Recent votes

Recent votes on the bill.

No vote history yet

The bill has not accumulated any surfaced votes yet.

06 · Go deeper

Go deeper than the headline read.

Included on this page

Liberals emphasize weakened enforcement and potential tax revenue loss

Content is technical and narrowly scoped, improving prospects; potential revenue/enforcement concerns and need for Senate agreement lower o…

Unlocked analysis

Relative to its intended legislative type, this bill is a focused substantive amendment to the Internal Revenue Code that establishes clear allocation rules and several procedural provisions regarding third party payors…

Go beyond the headline summary with full stakeholder mapping, legislative design analysis, passage barriers, and lens-by-lens tradeoff breakdowns.

Perspective breakdownsPassage barriersLegislative design reviewStakeholder impact map
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