Iowa Department of Revenue, Iowa TaxWe’re Just Not Annoying®
IOWA BUSINESS CORPORATE TAX, IOWA PERSONAL INCOME TAX, IOWA SALES TAX RATES
What are the Iowa corporate net income tax rates?
For those of you scoring at home, Iowa has the highest corporate income tax for companies in the top tax bracket.
What are the Iowa personal net income tax rates?
A lot of cities and counties have an income tax of around .3%.
What is the average Iowa sales tax rate?
6.94%. The state has a 6% tax, but the average local tax is .94%, making a total of 6.94%.
Are there standard deductions?
Are there personal exemptions?
What forms do you file for your Iowa taxes?
C corporations: Form IA 1120
S corporations: Form IA-1120S
Partnerships: Form IA-1065
Individual: Form IA 1040
To learn more about nonprofit filings, see our Iowa nonprofit corporation page.
Estimated tax payments?
Form 1120 ES for corporations in Iowa with more than $1000 in tax owed. Persons owing more than $200 in tax will have to send in quarterly payments at least 100% of their previous years return or 5% of their gross income in Iowa. Whichever is lesser by computing the tax on form 1040ES.
Iowa Department of Revenue:
Iowa Department of Revenue
Hoover State Office Building
1305 E. Walnut
Des Moines, IA 50319
Telephone: 515-281-3114 or 800-367-3388
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