The North Dakota Income Tax Increase and Withholding Referendum, also known as Measure 2, was on the March 18, 1987 ballot in North Dakota as a legislatively-referred state statute, where it was approved. The measure provided an increase in the individual income tax rate for long-form and short-form filing. It also required the withholding of state income taxes from employee's wages and the filing of a declaration of estimated state income tax payments.
| North Dakota Measure 2 (1987)|
| Yes|| 62,635|| 51.35%|
Election results via:
North Dakota Secretary of State, Official Vote of Special Election, 1987