Home › CFR › Title 26 › Part 1 › §1.89126 CFR §1.891 — Statutory provisions; doubling of rates of tax on citizens and corporations of certain foreign countries.Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link[T.D. 6610, 27 FR 8723, Aug. 31, 1962]