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Oklahoma State Question 539, Cap on State Income Tax (1979)
From Ballotpedia
Oklahoma State Question 539 (Initiative #309) was on the November 6, 1979 ballot in Oklahoma as an initiated state statute, where it was defeated.
- Yes: 202,380
- No: 211,768
The objective of the measure was to put a cap on the state income tax, and eliminate double taxation.
Path to the ballot
62,194 signatures were required to qualify it for the ballot.