Iowa Department of Revenue Tax Forms

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Tax preparation professionals in the state of Iowa who are currently approved by the Internal Revenue Service to electronically file tax returns will also automatically be approved to file the same by the state of Iowa without any further approval process.

Tax Brackets in Iowa

The state of Iowa has eighteen marginal tax brackets. The lowest Iowa tax bracket is 0.36% and the highest is 8.98%. Marginal rates apply to earnings within each tax bracket.  These brackets are the same for married filing jointly as they are for single and Head of Household filers. Iowa has updated their tax brackets for the 2013 tax year, be certain you’re using the most current tax guide for accuracy.

Single Individuals Tax Bracket:

• Earnings between $0.00 and $1,494, you will pay 0.36%
• Earnings between $1,494.00 and $2,988, you will pay 0.72% + $5.38
• Earnings between $2,988.00 and $5,976, you will  2.43% + $16.14
• Earnings between $5,976.00 and $13,446, you will ll pay 4.50% + $88.74
• Earnings between $13,446.00 and $22,410, you will pay 6.12% + $424.89
• Earnings between $22,410.00 and $29,880, you’ll pay 6.48% + $973.49
• Earnings between $29,880.00 and $44,820, you will pay 6.80% + $1,457.55
• Earnings between $44,820.00 and $67,230, you will pay 7.92% + $2,473.47
• Earnings over $67,230.00, you will pay 8.98% + $4,248.34

Married Couples Tax Bracket:

• Earnings between $0.00 and $1,494, you will pay 0.36%
• Earnings between $1,494.00 and $2,988, you will pay 0.72% + $5.38
• Earnings between $2,988.00 and $5,976, you will pay 2.43% + $16.14
• Earnings between $5,976.00 and $13,446, you will ll pay 4.50% + $88.74
• Earnings between $13,446.00 and $22,410, you will pay 6.12% + $424.89
• Earnings between $22,410.00 and $29,880, you will pay 6.48% + $973.49
• Earnings between $29,880.00 and $44,820, you will pay 6.80% + $1,457.55
• Earnings between $44,820.00 and $67,230, you will pay 7.92% + $2,473.47
• Earnings over $67,230.00, you will pay 8.98% + $4,248.34

Head of Household Bracket:

• Earnings between $0.00 and $1,494, you will pay 0.36%
• Earnings between $1,494.00 and $2,988, you will pay 0.72% + $5.38
• Earnings between $2,988.00 and $5,976, you will pay 2.43% + $16.14
• Earnings between $5,976.00 and $13,446, you will pay 4.50% + $88.74
• Earnings between $13,446.00 and $22,410, you will pay 6.12% + $424.89
• Earnings between $22,410.00 and $29,880, you’ll pay 6.48% + $973.49
• Earnings between $29,880.00 and $44,820, you will pay 6.80% + $1,457.55
• Earnings between $44,820.00 and $67,230, you will pay 7.92% + $2,473.47
• Earnings over $67,230.00, you will pay 8.98% + $4,248.34

Extensions

The state of Iowa has no form available to complete for the purpose of acquiring an extension of time. You will need to pay at least 90% of you tax liability by April 30^th in order to avoid penalty. You will automatically be granted an extension until October 31^st to get your return filed, however, be advised that you may owe a 2210 penalty if you’ve failed to make estimated payments.

Where to Send a Tax Return

State Return Mailing Address:

• Iowa Income Tax Refund Processing Hoover State Office Building -Des Moines IA 50319-0120 

Return without Refund:

• Iowa Income Tax Document Processing PO Box 9187- Des Moines IA 50306-9187

Estimates:

• Estimate Processing Iowa Department of Revenue PO Box 10466 – Des Moines, IA 50306-0466

Contact

• Website
• Phone – 1(800) 367-3388  – 8AM to 4:15PM