41-027: Iowa Counties, School District Numbers, Income Surtax Rates 41-027 (2024)

Iowa · Iowa DOR · Used for tax years 2024

This Iowa reference table lists counties, school district numbers, and surtax rates for 2024. Rates for residents of Appanoose, Pocahontas, Shelby, and Winnebago counties include a 1 percent local option surtax for Emergency Medical Services.

How to file

The form points to revenue.iowa.gov for e-file information. It does not provide a mailing address or submission steps.

Common mistakes

  • Do not overlook the county surtax note: rates for residents of Appanoose, Pocahontas, Shelby, and Winnebago counties already include a 1 percent local option surtax for Emergency Medical Services.
  • If you are a nonresident or part-year resident, follow the form's reminder to see Step 1 of the IA 1040 booklet or the IA 1040 expanded instructions at revenue.iowa.gov for more information.

Questions people ask

What information does this form list?

It lists Iowa counties, school district numbers, and surtax rates for tax year 2024.

Do the listed rates include the Emergency Medical Services surtax?

For residents of Appanoose, Pocahontas, Shelby, and Winnebago counties, the listed rates include a 1 percent local option surtax for Emergency Medical Services.

Where should nonresidents and part-year residents look for more information?

The form directs them to Step 1 of the IA 1040 booklet or the IA 1040 expanded instructions at revenue.iowa.gov.

Are any school districts listed with a 0% surtax rate?

Yes. For example, the 2024 table lists Ankeny, school district number 0261, and Des Moines, school district number 1737, at 0%.

Official sources

All versions of 41-027