The Oklahoma Double Taxation and Tax Rates on Income Amendment, also known as State Question 539, was on the November 6, 1979 ballot in Oklahoma as an initiated state statute, where it was defeated. The measure would have eliminated double taxation, limited tax rates on income and restored a deduction for federal income taxes payable.
| Oklahoma State Question 539 (1979)|
|Yes|| 202,380|| 48.87%|
Election results via: Oklahoma Secretary of State
Text of measure
The text of the measure can be read here.
Path to the ballot
62,194 signatures were required to qualify it for the ballot.