City Finances

The Department of Finance works to ensure a strong financial foundation for the City of Naperville and its residents. City finances provide the public, City Council and staff with the financial analysis needed to develop appropriate policies and understand the fiscal condition of the city. 



View Bids/RFPs/RFQs

Looking to do business with the City? View available bids, RFPs and RFQs.

Go to DemandStar

Utility Bill Payment Options

The City of Naperville offers a number of convenient ways to pay your monthly utility bill.

View the Options

Open Checkbook

Delve into the City of Naperville's expenditures on Open Checkbook, an interactive site that is updated weekly to reflect the City's most recent spending.

View the Checkbook

Energy Calculator

The U.S. Department of Energy home appliance and electronic energy calculator allows you to estimate your annual energy usage and cost to operate specific products.

Visit the Calculator