July 1, 2026 -Iowa City, Iowa
Big changes are coming to Iowa property taxes, and for most homeowners, that’s very good news. Starting July 1, 2026, Iowa’s long-standing homestead tax credit program is being replaced by a new homestead tax exemption, part of a sweeping property tax reform package (SF2472) signed into law by Governor Kim Reynolds on May 18, 2026. Here’s what you need to know.
What’s Changing?
Iowa homeowners have long benefited from the homestead tax credit, a program that offered a modest direct reduction on property tax bills, averaging just $167 per year based on FY 2025 figures. Under the new law, that credit is being replaced by a homestead tax exemption, which works differently and delivers greater savings.
Credit vs. Exemption, What’s the Difference?
- A tax credit directly reduces the amount of tax you owe.
- A tax exemption reduces the assessed value of your property before taxes are calculated.
Because the exemption removes a portion of your home’s taxable value from the equation, the overall tax benefit to homeowners is greater under the new system.
How Much Will You Save?
Under the new homestead tax exemption, eligible homeowners will receive an exemption equal to 10% of their home’s taxable value, subject to the following limits:
- Minimum exemption: $5,500 in taxable value
- Maximum exemption: $20,000 in taxable value
Starting with the January 1, 2027 assessment year, the maximum exemption amount will be adjusted annually by the Iowa Department of Revenue to account for inflation, meaning the benefit should keep pace over time.
The broader SF2472 property tax reform package is projected to save Iowa homeowners a total of $4.2 billion over six years. That’s a significant shift for Iowa families.
When Does This Take Effect?
The new exemption takes effect July 1, 2026, and is retroactive to the 2026 assessment year. That means:
- Property taxes due in September 2027 and March 2028 will reflect the new exemption amount.
Do You Need to Refile?
If you already have a homestead credit or exemption on file, the good news is you don’t have to do anything. Current claimants will be automatically transitioned to the new 10% exemption as long as they continue to meet eligibility requirements. No additional paperwork needed.
New applicants who have not previously filed for the homestead credit will need to apply. To qualify, you must:
- Own and occupy the property as your primary homestead as of July 1 of the assessment year
- Declare Iowa residency for income tax purposes
- Occupy the property for at least six months per year
The filing deadline for new claims is July 1 of the assessment year. A claim filed by July 1, 2026 will apply to taxes due in September 2027 and March 2028.
Additional Benefits for Seniors & Disabled Homeowners
The new law also increases the tax credit for elderly and disabled homeowners from $1,000 to $1,500, providing additional relief for those on fixed incomes. Qualifying seniors will also benefit from a property tax freeze provision included in the broader reform package.
What Else Is in the SF2472 Reform Package?
The homestead exemption is just one piece of a larger property tax overhaul. Other notable provisions include:
- A 2% annual cap on city and county property tax revenue growth
- The new FirstHome Iowa Program, a tax-advantaged savings account to help first-time homebuyers save for down payments and closing costs
The Bottom Line
Iowa’s shift from a homestead tax credit to a homestead tax exemption is a meaningful win for homeowners across the state. If you already have a homestead credit on file, the transition is automatic. If you’re a new homeowner, or have never filed, July 1 is your deadline to get your application in and start saving.
Have questions about filing or eligibility? Contact the Iowa Department of Revenue or your local county assessor’s office.
Sources: Iowa Department of Revenue | Iowa Capital Dispatch | Iowa REALTORS® | Governor Kim Reynolds Office | SF2472, 2026 Iowa Acts