The City of Sidney enacted a municipal income tax in 1957. The tax is applicable to all residents of the city as well as all non-residents working within the city and all businesses located or performing services here. The Income Tax Division is responsible for administering the Income Tax Ordinance (Chapter 142).
The income tax rate through December 31, 2019, is 1.75%.
The income tax rate starting January 1, 2020, is 1.65%.
Every Sidney resident 18 years of age and older must file a Sidney income tax return, even if Sidney income tax is fully withheld.
The tax filing deadline for 2022 is Monday, April 18, 2023.
Annual Interest Rate for Late Payment Calculation
View the Annual Interest Rates (PDF) for the annual interest rates for late payments.