The tax legislation enacted during the Trump administration was the largest tax cut in U.S. history.
Posted by The Dan Bongino Show, Checked
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The Dan Bongino ShowOct 16, 2026
Multiple tier-1 fact-checks (PolitiFact rating 'Mostly False', Tax Foundation, FactCheck.org, AP, BBC) and the CBO-based analyses find the One Big Beautiful Bill is not the largest U.S. tax cut in history; it ranks sixth as a share of GDP on new cuts, or third when combined with the extended 2017 cuts.
What was said
… Check this: We are providing more jobs and opportunity for more people, and the facts show, the record show it. We gave the largest tax cut in U.S. History. We also did the largest spending cut of inefficient, wasteful government spending in history. We have economic indicators across the board. More people are doing better, higher wages. …
The Dan Bongino Show · · from the transcriptPost →What we found
Contradicts. PolitiFact rated Nunn's and Vance's identical 'largest tax cut in history' assertion Mostly False, finding the OBBBA tied for sixth-largest on new cuts and third-largest including the extended 2017 cuts.[1]
Contradicts. Tax Foundation finds the OBBBA is not the largest tax cut in American history but the sixth largest, measured as a share of GDP, with the TCJA ranking 10th at enactment.[5]
Contradicts. PolitiFact's 2025 analysis concluded the One Big Beautiful Bill was not the 'biggest tax cut' in U.S. history, ranking third since 1980 or tied for sixth depending on the yardstick.[6]
Contradicts. A October 2026 fact-check of the administration's ad calling it the 'largest tax cuts in history' found the law does not rank first under every common measure, with place in history depending on how cuts are measured.[7]
Context. Historical analyses using CRFB and Treasury data (FactCheck.org, AP, BBC, CNN) show Reagan's 1981 cut and other measures rank above the Trump tax legislation as a share of GDP, though these concern the 2017 TCJA rather than the 2025 law.[2][3][8][9]
Context. The administration's own claim of the 'biggest tax cuts in history' from 2018 was likewise disputed; the White House release is a primary-source assertion, not independent evidence.[4]
Sources
9 sources: 3 fact-checkers, 1 primary, 3 not rated, 1 tier 1, 1 tier 2
- 1Zach Nunn said Republicans passed the largest tax cut in ...politifact.com · fact-checker · cited for: contradicts
- 2Largest Tax Cut in History? - FactCheck.orgfactcheck.org · fact-checker · cited for: context
- 3AP FACT CHECK: Trump on size of tax cutsapnews.com · fact-checker · cited for: context
- 4President Donald J. Trump Achieved the Biggest Tax Cuts and ...trumpwhitehouse.archives.gov · primary source · cited for: context
- 5Is the OBBBA the “Largest Tax Cut in American History?”taxfoundation.org · not rated · cited for: contradicts
- 6PolitiFact | Donald Trump’s 'Big Beautiful' spending law was ...api.politifact.com · not rated · cited for: contradicts
- 7Fact Check Team: Is Trump's tax law the largest tax cut in ...abcnews4.com · not rated · cited for: contradicts
- 8US tax cuts: Are they the biggest in American history? - BBCbbc.com · tier 1 · cited for: context
- 9The biggest tax cut in history? Not quite.cnn.com · tier 2 · cited for: context
Where this claim was made
Said in 1 published post
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