Evidence from credible sources supports the statement as accurate. Learn more in Methodology.
The Council of Economic Advisers' (CEA) published analysis reports an average-state GDP increase of 1 to 1.6 percent under the modeled income-tax phase-out scenarios.
The Council of Economic Advisers (CEA) analysis published on the White House website on Jan. 28, 2026, lists as a key finding “A 1 to 1.6 percent increase in the level of GDP for the average state” from phasing out state personal income taxes; the downloadable CEA PDF includes the identical numeric range and wording. The statement accurately quotes the CEA report’s headline quantitative result. Verdict: True — the CEA analysis itself reports a 1.0–1.6% average-state GDP increase, so the claim correctly reflects the report’s finding.