Continue supporting efforts to eliminate unfair taxes, including the marriage penalty and the death tax.

Mario Diaz-Balart · Florida · Republican

policy impact 0.78 specificity 0.75 extraction confidence 97%

Commitment kind: unknown. Promised action: not established. Promised outcome: not established. Deadline: unknown; not assumed expired.

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Occurrences

I will continue to support these measures and others that seek to eliminate unfair taxes that only prevent economic growth, savings and job creation.

The candidate pledges ongoing support for tax relief measures that eliminate unfair taxes such as the marriage penalty and death tax.

Issues | Congressman Mario Diaz-Balart
primary · campaign_site · model gpt-5.4-mini

Evidence

unverified · Source version 78585 · locator unknown

Congress.gov shows Rep. Mario Diaz-Balart introduced H.R. 411 on January 11, 2007. The bill summary says it would exempt provisions relating to child tax credit, marriage penalty relief, repeal of the estate tax, and higher-education deductions from the 2010 sunset, while making those tax benefits permanent.

Unverified model/legacy excerpt; not proof. AI summary (separate from source): He introduced legislation to preserve marriage-penalty relief and repeal of the estate tax, directly matching the promise to keep supporting those tax-cut efforts.

delivered same_term A for effort

H.R.411 - 110th Congress (2007-2008): To amend the Internal Revenue Code of 1986 to make permanent certain temporary provisions applicable to individuals, including the sales tax deduction, the child credit, the repeal of the estate tax, and the deduction for higher education expenses. | Congress.gov | Library of Congress
secondary · model gpt-5.4-mini · confidence 98%

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unverified · Source version 296 · locator unknown

Congress.gov lists Rep. Mario Diaz-Balart as a cosponsor of H.R. 1301, the Death Tax Repeal Act, with a cosponsorship date of February 13, 2025.

Unverified model/legacy excerpt; not proof. AI summary (separate from source): He continued backing legislation to eliminate the death tax in the current Congress.

delivered same_term A for effort

Cosponsors - H.R.1301 - Death Tax Repeal Act
secondary · model gpt-5.4-mini · confidence 96%

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unverified · Source version 7022 · locator unknown

The Congressional Record index for Mario Diaz-Balart includes tax-related cosponsorships such as 'Taxation: accelerate elimination of the marriage penalty' and other tax-cut measures, showing active legislative support for ending the marriage penalty.

Unverified model/legacy excerpt; not proof. AI summary (separate from source): This is additional official evidence that he advanced the marriage-penalty side of the promise through cosponsorships.

delivered same_term A for effort

DIAZ-BALART, MARIO (a Representative from Florida) | Congressional Record Index
secondary · model gpt-5.4-mini · confidence 84%

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unverified · Source version 296 · locator unknown

The Congress.gov cosponsors page for H.R. 1301 lists Rep. Mario Diaz-Balart as a cosponsor on 02/13/2025.

Unverified model/legacy excerpt; not proof. AI summary (separate from source): He continued supporting death-tax repeal through current-Congress cosponsorship.

delivered same_term A for effort

Cosponsors - H.R.1301 - Death Tax Repeal Act
secondary · model gpt-5.4-mini · confidence 97%

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unverified · Source version 78585 · locator unknown

Congress.gov shows Diaz-Balart sponsored H.R. 411 in the 110th Congress, a bill whose title and official action relate to marriage-penalty relief and estate-tax repeal permanence.

Unverified model/legacy excerpt; not proof. AI summary (separate from source): He directly advanced the marriage-penalty and estate-tax parts of the promise by introducing legislation.

delivered same_term A for effort

H.R.411 - 110th Congress (2007-2008): To amend the Internal Revenue Code of 1986 to make permanent certain temporary provisions applicable to individuals, including the sales tax deduction, the child credit, the repeal of the estate tax, and the deduction for higher education expenses. | Congress.gov | Library of Congress
secondary · model gpt-5.4-mini · confidence 95%

Contest this evidence item

unverified · Source version 78585 · locator unknown

Diaz-Balart introduced H.R. 411 to make marriage-penalty relief permanent and repeal the estate tax, which matches the promise to keep supporting elimination of those taxes.

Unverified model/legacy excerpt; not proof. AI summary (separate from source): He directly advanced the marriage-penalty and death-tax parts of the pledge through legislation he introduced.

delivered same_term A for effort

H.R.411 - 110th Congress (2007-2008): To amend the Internal Revenue Code of 1986 to make permanent certain temporary provisions applicable to individuals, including the sales tax deduction, the child credit, the repeal of the estate tax, and the deduction for higher education expenses. | Congress.gov | Library of Congress
secondary · model gpt-5.4-mini · confidence 98%

Contest this evidence item

unverified · Source version 296 · locator unknown

Congress.gov lists Diaz-Balart as a cosponsor of H.R. 1301, the Death Tax Repeal Act, showing continued support for repealing the estate tax in the current Congress.

Unverified model/legacy excerpt; not proof. AI summary (separate from source): He kept backing death-tax repeal later in his federal service.

delivered same_term A for effort

Cosponsors - H.R.1301 - Death Tax Repeal Act
secondary · model gpt-5.4-mini · confidence 97%

Contest this evidence item

verified · Source version 7009 · locator 4027

I support efforts to eliminate unfair taxes, such as the marriage penalty and the death tax. I will continue to support these measures and others that seek to eliminate unfair taxes that only prevent economic growth, savings and job creation.

Fetched verbatim passage. AI summary (separate from source): The official House issues page still states Diaz-Balart supports eliminating the marriage penalty and death tax; no contrary recent official update was found in the lookback window.

delivered later_term

Issues | Congressman Mario Diaz-Balart
primary · model gpt-5.5 · confidence 90%

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unverified · Source version 78584 · locator unknown

Action Mr. Mario Diaz-Balart of Florida introduced the following bill; which was referred to the Committee on Ways and Means Bill Number H.R. 411 Full Title To amend the Internal Revenue Code of 1986 to make permanent certain temporary provisions applicable to individuals, including the sales tax deduction, the child credit, the repeal of the estate tax, and the deduction for higher education expenses.

Unverified model/legacy excerpt; not proof. AI summary (separate from source): Diaz-Balart introduced H.R. 411 in the 110th Congress, directly advancing legislation to make estate-tax repeal permanent.

delivered same_term A for effort

H.R. 411 (IH) - To amend the Internal Revenue Code of 1986 to make permanent certain temporary provisions applicable to individuals, including the sales tax deduction, the child credit, the repeal of the estate tax, and the deduction for higher education expenses. - BILLS-110hr411ih | Content Details | GovInfo
secondary · model gpt-5.5 · confidence 98%

Contest this evidence item

unverified · Source version 78585 · locator unknown

Exempts certain provisions of the Economic Growth and Tax Relief Reconciliation Act of 2001 relating to the child tax credit, marriage penalty relief, repeal of the estate tax, and the tax deduction for higher education expenses from the general terminating date of that Act (i.e., December 31, 2010).

Unverified model/legacy excerpt; not proof. AI summary (separate from source): Congress.gov’s CRS summary confirms H.R. 411 covered both marriage-penalty relief and estate-tax repeal, matching the promise’s examples.

delivered same_term A for effort

H.R.411 - 110th Congress (2007-2008): To amend the Internal Revenue Code of 1986 to make permanent certain temporary provisions applicable to individuals, including the sales tax deduction, the child credit, the repeal of the estate tax, and the deduction for higher education expenses. | Congress.gov | Library of Congress
secondary · model gpt-5.5 · confidence 98%

Contest this evidence item

unverified · Source version 78587 · locator unknown

Mr. DIAZ-BALART, Mr. GOSAR, Mr. WALBERG, Mr. HILL of Arkansas, Mr. MCGUIRE, Mr. ARRINGTON, Mr. TONY GONZALES of Texas, Mr. ADERHOLT, Mr. NEHLS, Ms. FEDORCHAK, Mr. BEGICH, Mr. BURCHETT, Mr. DONALDS, Mr. BAUMGARTNER, Ms. MALLIOTAKIS, Mr. CRAWFORD, Mr. LUTTRELL, Mr. DUNN of Florida, Mr. MASSIE, Mr. MAST, Mr. ROGERS of Kentucky, Mr. CARTER of Texas, Mr. HUDSON, Mr. GOLDMAN of New York, and Mr. JOYCE of Ohio) introduced the following bill; which was referred to the Committee on Ways and Means A BILL To amend the Internal Revenue Code of 1986 to repeal the estate and generation-skipping transfer taxes.

Unverified model/legacy excerpt; not proof. AI summary (separate from source): In later federal service, Diaz-Balart was listed among original backers of the Death Tax Repeal Act, continuing the pledged death-tax effort.

delivered later_term A for effort

BILLS-119hr1301ih.pdf
secondary · model gpt-5.5 · confidence 96%

Contest this evidence item

unverified · Source version 78589 · locator unknown

Jul 03, 2025, 02:31 PM | 119th Congress, 1st Session Vote Question: On Motion to Concur in the Senate Amendment One Big Beautiful Bill Act Vote Type: Recorded Vote Status: Passed Diaz-Balart | Diaz-Balart | Republican | FL | Aye

Unverified model/legacy excerpt; not proof. AI summary (separate from source): Diaz-Balart voted aye on final House passage of H.R. 1, a tax bill later enacted as Public Law 119-21 with estate-tax exemption and broad tax-relief provisions.

partial later_term A for effort

Office of the Clerk, U.S. House of Representatives
secondary · model gpt-5.5 · confidence 88%

Contest this evidence item

unverified · Source version 78591 · locator unknown

SEC. 70106. EXTENSION AND ENHANCEMENT OF INCREASED ESTATE AND GIFT TAX EXEMPTION AMOUNTS. (a) IN GENERAL.—Section 2010(c)(3) is amended— (1) in subparagraph (A) by striking ‘‘$5,000,000’’ and inserting ‘‘$15,000,000’’

Unverified model/legacy excerpt; not proof. AI summary (separate from source): The enacted H.R. 1 law increased the estate and gift tax exemption, a partial death-tax relief outcome short of full repeal.

partial later_term

PLAW-119publ21.pdf
secondary · model gpt-5.5 · confidence 86%

Contest this evidence item

Assessments

Public state: delivered As of 2026-10-02 · verified · . Original AI recommendation (not independently established): delivered. same_term

The verified commitment promised to continue supporting measures to eliminate taxes identified as unfair, specifically including the marriage penalty and death tax. The only verified outcome evidence is the same official House passage, fetched in 2026, stating that Diaz-Balart supports efforts to eliminate those taxes and will continue supporting related measures. Because the promise is one of continued support rather than enactment, the verified passage supports fulfillment of that specific support commitment. Unverified evidence about bills, votes, and enacted tax changes is not used.

provider codex_cli · model gpt-5.5 · confidence 82%

Public state: unverified As of unknown · legacy_unverified · . Original AI recommendation (not independently established): delivered. same_term A for effort

Diaz-Balart repeatedly and directly supported the targeted tax-policy changes through sponsorship and cosponsorship, including H.R. 411 to make marriage-penalty relief permanent and repeal the estate tax, and later cosponsoring the Death Tax Repeal Act. Because the promise was to continue supporting efforts rather than to secure final enactment, his legislative actions satisfy the claim.

provider codex_cli · model gpt-5.4-mini · confidence 97%

Public state: unverified As of unknown · legacy_unverified · . Original AI recommendation (not independently established): delivered. same_term A for effort

The promise was framed as continuing to support efforts to eliminate specific taxes, not guaranteeing final repeal. Diaz-Balart materially advanced the promised policy in federal office by sponsoring H.R. 411 in 2007 to make marriage-penalty relief and estate-tax repeal permanent, with additional tax-related cosponsorship activity, and later cosponsored H.R. 1301, the Death Tax Repeal Act, in 2025. Those actions directly match the promised support within his congressional service, so the commitment is delivered on an effort/support basis even though full permanent elimination was not enacted solely through these measures.

provider codex_cli · model gpt-5.5 · confidence 93%

Public state: unverified As of unknown · legacy_unverified · . Original AI recommendation (not independently established): delivered. same_term

The promise was to continue supporting efforts to eliminate unfair taxes, specifically including the marriage penalty and death tax, rather than to singlehandedly enact repeal. The evidence shows Diaz-Balart introduced or cosponsored legislation addressing both issues, including H.R. 411 for marriage-penalty relief and estate-tax repeal permanence, and later cosponsorship of the Death Tax Repeal Act. That matches the promised action of continued support through legislative activity.

provider codex_cli · model gpt-5.5 · confidence 94%