Illinois is one of the top feeder states for Indianapolis-area 55+ communities — close enough that relocating buyers can keep family connections, far enough that the financial case is often compelling. But the tax comparison between Illinois and Indiana is more nuanced than the typical "escape high-tax Illinois" narrative suggests. The right framing isn't income tax; it's property tax.
What Illinois Actually Exempts (The Part You Might Be Surprised By)
Illinois exempts virtually all retirement income from state income tax. Social Security, military retirement, pension income (government and private), and distributions from IRAs, 401(k)s, and Roth accounts are all exempt from Illinois's 4.95% flat income tax. This is one of the most retiree-friendly income tax structures in the country.
The argument for moving to Indiana is almost entirely about property taxes — where Illinois is genuinely punishing compared to Indiana.
The Property Tax Case: Illinois vs. Indianapolis Metro
| Scenario | Illinois (Chicagoland/suburbs) | Indianapolis (Hamilton County) | Annual Savings in Indiana |
|---|---|---|---|
| $350,000 home | ~$7,000–$9,800/yr (2.0–2.8% effective) | ~$1,800–$2,100/yr (0.5–0.6% effective after deductions) | ~$5,200–$7,700/yr |
| $450,000 home | ~$9,000–$12,600/yr | ~$2,100–$2,600/yr | ~$6,400–$10,000/yr |
Illinois's effective property tax rates in the Chicago suburbs run 2.0–2.8% of home value. Indiana's Hamilton County runs approximately 0.5–0.6% of home value after the homestead deduction. On a $400,000 home, that difference is $7,000–$9,000/year — every year. Over 20 years, that's $140,000–$180,000 in cumulative property tax savings. This is real money.
Who Benefits Most from the Move
| Buyer Profile | Net Benefit of Moving to Indianapolis |
|---|---|
| SS-only income, $350K home | Strongest case — all property tax savings, no income tax penalty |
| Pension income only, $400K home | Moderate benefit — property tax savings partially offset by Indiana pension tax |
| Heavy IRA drawer ($100K+), $300K home | Weakest case — income tax penalty nearly closes the property tax gap |
| Military retirement, $400K home | Strong case — Indiana exempts military retirement; property tax savings apply fully |
| Roth IRA income, $400K home | Strong case — Roth distributions not taxable in either state; property tax savings apply |
Indiana Doesn't Have an Inheritance Tax (Illinois Does)
Illinois has an estate/inheritance tax with a $4 million exemption and rates up to 16% on estates above that threshold. Indiana repealed its inheritance tax in 2013 and has no estate tax. For buyers with estates above $4 million or who are managing family wealth transfer, this is a meaningful structural difference that compounds over time.
Which Indianapolis Communities Make the Most Sense for Illinois Movers
Most Illinois buyers relocating to Indianapolis come from the Chicago metro — suburban Cook County, DuPage, Lake, or Will counties. They're accustomed to higher home prices, more established suburban infrastructure, and the cultural amenities of a larger metro. Here's how Indianapolis's 55+ options map to that background:
For Chicago suburb culture and amenities: Hamilton County corridor
Carmel, Fishers, and Westfield most closely parallel the upscale suburban experience of Naperville, Downers Grove, or Lake Forest. The Carmel Arts & Design District, the Center for the Performing Arts, and the Monon Trail are genuine cultural assets. Hamilton County communities — Britton Falls, Kimblewick, Finch Creek, Courtyards of Carmel — offer the best alignment with what Illinois suburban buyers are accustomed to.
For buyers prioritizing lowest property tax: Hendricks or Hancock County
Vandalia (Hendricks, 0.90%) and Gatherings at Aurora (Hancock, 0.85%) offer the lowest property tax rates in the metro. Coming from Illinois where 2.5% rates are common, even Hamilton County's 1.10% rate feels like relief — but Hendricks and Hancock deliver the steepest property tax reduction.
For buyers who want Del Webb quality at lower price points: Sagebriar (Johnson County)
Sagebriar by Del Webb in Greenwood offers the full Del Webb amenity platform at the market's lowest Del Webb price point (~$280K+). Johnson County's 1.2% income tax is manageable, and 0.95% property taxes are far below Illinois rates. For Illinois buyers who want Del Webb but don't need Hamilton County's address, Sagebriar is the strongest value case.
Practical Considerations for Illinois Movers
Illinois driver's license and vehicle registration: You have 60 days after establishing Indiana residency to transfer your license and 90 days for vehicle registration. Indiana vehicle registration fees are significantly lower than Illinois.
Illinois home sale capital gains: If you're selling a Chicago-area home after years of appreciation, Indiana taxes capital gains as ordinary income (no preferential rate). However, the federal $250,000/$500,000 primary residence exclusion applies in Indiana as in Illinois. Gains above the exclusion become taxable retirement income in Indiana.
Declaring Indiana residency: Indiana residency is established by physical presence and intent to remain. If you're splitting time between Illinois and Indiana in the first year, keep documentation of where you spend your days. Indiana income tax is based on residency, not just on where income is earned.
Connect with an Agent Who Works with Illinois Relocations
We work with agents across the Indianapolis metro who have helped Illinois buyers navigate the move — from which communities align with Chicago suburban expectations to the closing paperwork and timeline.
Request Agent IntroductionRelated Indianapolis 55+ Research
Indianapolis 55+ Community Guide · Britton Falls (Del Webb) · Kimblewick by Del Webb · Sagebriar by Del Webb · Total Cost Comparison · Indiana Income Tax Guide