Iowa Department of Revenue

06/17/2026 | Press release | Distributed by Public on 06/17/2026 15:25

IDR Releases New Guidance: Estimated Income Tax Payments for Business Entities

The Iowa Department of Revenue has released new tax guidance related to the following:

  • Estimated Income Tax Payments for Business Entities
    Business entities that will owe $1000 or more in Iowa income or franchise tax for the tax year are required to make estimated tax payments in installments throughout the year. Estimated tax payments for business entities are due on the last day of the 4th, 6th, 9th, and 12th months of the tax year. A penalty is imposed if installment payments are late. Limited exceptions apply to this penalty. When making estimated tax payments, the "filing period" is the last day of the tax year, not the date of the estimated payment.

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Iowa Department of Revenue published this content on June 17, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on June 17, 2026 at 21:25 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]