Published June 1, 2026 · Updated June 1, 2026 · By Chris Nevada, Nevada Real Estate Group · NV License S.181401
Most people think of California or New York when they picture a high-tax state. But year after year, the state quietly bleeding the most residents is Illinois — and the reason isn't a sky-high income tax. Illinois's income tax is a flat 4.95%, which sounds reasonable. The pain is everywhere else: the nation's second-highest property taxes, an estate tax that kicks in at just $4 million, Chicago's 10.25% sales tax, and a public-pension crisis so deep it keeps property bills climbing no matter who's in office.
At Nevada Real Estate Group, we've watched the Midwest migration build for years — part of the 6,225+ Las Vegas-metro closings we've handled over 16+ years. In my own experience working with relocating buyers, Illinois families don't usually leave over one tax line; they leave because the combination never stops growing, and because Nevada erases most of it at once. I tell every Illinois client the same thing: run the full ten-year number before you list, because the recurring savings — not the one-time move — are what make this decision. Here's the verified breakdown of what you're actually paying in Illinois, what changes in Nevada, and what an Illinois home sale can buy in Las Vegas.
Illinois's 4.95% flat income tax is the least of it. The real burden is property tax — about 2.07% of value, the nation's second-highest — plus an estate tax that starts at just $4 million and Chicago's 10.25% sales tax. Nevada charges zero income tax, no estate tax, and property tax of roughly 0.5%–0.6%. For an Illinois homeowner, the property-tax and estate-tax savings usually dwarf everything else.
- Illinois property tax averages about 2.07% — roughly four times Nevada's effective rate.
- Illinois's estate tax starts at just $4 million (up to 16%); Nevada has none.
- Chicago's sales tax is 10.25%, the highest of any major U.S. city, versus 8.375% in Clark County.
- Illinois's 4.95% income tax applies from dollar one; Nevada's is zero, fixed in its constitution.
- Illinois's pension shortfall keeps property bills rising regardless of home value.
Why Are Illinoisans Leaving for Las Vegas?
Illinois has lost population for more than a decade, one of the steepest sustained domestic out-migrations in the country. According to the U.S. Census Bureau, the state has shed residents year after year, with much of the loss flowing to lower-tax, lower-cost states across the West and South. Nevada is a consistent beneficiary.
The driver isn't a single tax — it's the stack. A Chicago-area family can pay $12,000 to $20,000 a year in property tax on a fairly ordinary suburban home, watch Chicago add a 10.25% sales tax to every purchase, and still face an estate tax their heirs will owe at a $4 million threshold most successful families cross with a house and a retirement account. The drivers echo what we've seen across the Pacific Northwest and the broader high-tax-state exodus, but Illinois's version is unusual: the property and estate taxes do the damage, not the income tax. When remote work and a Nevada move can erase most of it, the math becomes hard to ignore.
What makes Illinois distinct from the coastal high-tax states is that the burden is hardest to escape while staying put. A Californian can sometimes blunt the income-tax hit by deferring income; an Illinois homeowner can't defer a property-tax bill that arrives every year regardless of income, and can't plan around an estate-tax floor that's been frozen at $4 million while asset values climbed. That's why the people we see leaving aren't only retirees and the wealthy — they're mid-career professionals, small-business owners, and empty-nesters who ran the ten-year math and decided the recurring drain wasn't worth it.
How Heavy Is Illinois's Property Tax Really?
This is the headline. According to the Tax Foundation, Illinois has an effective property-tax rate of about 2.07% of market value — the second-highest in the nation, trailing only New Jersey. That rate, not the income tax, is what defines the cost of owning a home in Illinois.
Put it in dollars. On a $400,000 home, 2.07% is roughly $8,300 a year. On a $600,000 home it's about $12,400. In the higher-tax collar counties around Chicago — Lake, McHenry, parts of DuPage — effective rates can push past 2.5%, so a $700,000 house can carry a $15,000–$18,000 annual property-tax bill. According to the Cook County Assessor, reassessments and levy increases mean those bills tend to climb even in years when a home's market value is flat.
The same home in Las Vegas tells a different story. Nevada's effective rate of roughly 0.5%–0.6% means a $500,000 Las Vegas home typically carries a property-tax bill of about $2,800–$3,200 — and Nevada caps annual increases at 3% on a primary residence. For the full mechanics, see our Las Vegas property tax guide. The gap on a single home, every year, often exceeds the entire income-tax difference between the two states.
There's a second-order effect worth understanding. In Illinois, property tax is levied to fund local budgets — schools, municipalities, pensions — which means your bill can rise even when your home's assessed value falls, because the levy is set by what local governments need to collect, not by your equity. According to the Cook County Assessor, triennial reassessments routinely shift bills, and appeals are common precisely because the system is so volatile. Nevada's 3% cap works the opposite way: it ties your annual increase to a fixed ceiling on a primary residence, so a Las Vegas homeowner can actually forecast next year's bill. For anyone on a fixed income or planning a long hold, that predictability is worth nearly as much as the lower headline rate.
What Does Illinois's Flat Income Tax Cost You?
Illinois taxes income at a flat 4.95%, according to the Illinois Department of Revenue. There are no brackets — the same rate applies whether you earn $50,000 or $5 million, and it applies from the first dollar with only modest exemptions.
A flat 4.95% is moderate compared with California's 13.3% or Oregon's 9.9%, and Illinois does exempt most retirement income — Social Security, qualified pensions, and IRA/401(k) distributions are generally not taxed by the state. That retirement carve-out is real and worth crediting. But for working households, 4.95% still adds up: a family earning $300,000 pays roughly $14,850 a year in Illinois income tax. In Nevada that number is zero.
There's important context behind that flat rate. In 2020, Illinois put a "Fair Tax" constitutional amendment on the ballot that would have replaced the flat tax with graduated brackets and higher rates on top earners; voters rejected it. The practical result is that Illinois can't easily raise income tax on the wealthy, so the revenue pressure keeps falling on property tax and fees instead — which is exactly why the property-tax burden is so heavy and why it keeps climbing. For a homeowner, the lesson is that the 4.95% rate isn't the number to watch; the property-tax line is. According to the Tax Foundation, Nevada is one of nine states with no personal income tax — and ours is written into the state constitution, so it can't be added without a voter-approved amendment. We cover the full picture in our Nevada no-income-tax guide.
Why Is Illinois's Estate Tax a Trap?
Here's the line item that surprises people. Illinois is one of only about a dozen states with its own estate tax, and according to the Illinois Attorney General, it applies to estates above just $4 million, with graduated rates reaching 16%. The federal estate tax, by contrast, doesn't apply until $13.99 million per individual in 2026.
Four million dollars sounds like a lot until you add up a paid-off home, a retirement account, life insurance, and a small business or rental property. A successful Chicago-area couple can cross $4 million without ever feeling "wealthy," and their heirs face an Illinois estate-tax bill that a Nevada family simply never owes. Nevada has no estate tax, no inheritance tax, and no gift tax. For anyone with meaningful assets, this is often the single largest long-term reason to establish Nevada residency — and it pairs with the zero income tax and low property tax to make the state one of the most efficient places in the country to hold and pass on wealth.
How Bad Is Chicago's Sales Tax?
If you live in or shop in Chicago, you pay the highest combined sales tax of any major U.S. city: 10.25%. According to the Tax Foundation, the Illinois state base is 6.25%, and Cook County plus Chicago and regional transit add the rest. Buy a $40,000 car in Chicago and you're paying roughly $4,100 in sales tax alone.
Clark County, Nevada's combined sales tax is 8.375% — meaningfully lower, and on that same $40,000 car you'd pay about $3,350, a $750 difference on one purchase. Sales tax isn't usually the deciding factor in a move, but for an Illinois family it's one more line that gets smaller in Nevada rather than larger.
How Does Nevada Compare on Taxes?
When you line up the two states, the contrast is lopsided in every category that matters to a homeowner:
| Tax | Illinois | Nevada |
|---|---|---|
| State income tax | 4.95% flat (from dollar one) | None |
| Effective property tax | About 2.07% (2nd-highest in U.S.) | About 0.5%–0.6% (3% annual cap) |
| Estate tax | Yes — $4M exemption, up to 16% | None |
| Inheritance / gift tax | None | None |
| Capital gains (state) | Taxed at 4.95% | None |
| Sales tax | Up to 10.25% (Chicago) | 8.375% (Clark County) |
| Retirement income | Largely exempt | Not taxed (no income tax) |
Source: Illinois Department of Revenue, Tax Foundation, Nevada Department of Taxation, and the Nevada Constitution.
The one place Illinois holds its own is retirement income, which it largely exempts — but Nevada matches that simply by having no income tax at all, and then wins decisively on property tax, estate tax, and sales tax.
What Would an Illinois Household Save by Moving to Las Vegas?
Consider a representative example: a household earning $300,000 a year, owning a $600,000 home, planning to leave an estate above the $4 million Illinois threshold. Here's the recurring annual picture:
| Cost | Illinois | Nevada | Annual difference |
|---|---|---|---|
| State income tax (on $300K) | ≈$14,850 | $0 | $14,850 |
| Property tax (on $600K home) | ≈$12,400 | ≈$3,400 | ≈$9,000 |
| Sales tax (on ≈$60K spending) | ≈$6,150 | ≈$5,025 | ≈$1,125 |
| Approximate annual total | ≈$33,400 | ≈$8,425 | ≈$25,000 |
Illustrative estimate using the rates above; excludes the one-time estate-tax exposure, which can reach hundreds of thousands of dollars on a larger estate. Your numbers will differ — confirm with a CPA.
That's roughly $25,000 a year in recurring savings for one fairly ordinary upper-middle-class household — about $250,000 over a decade — before you even count the estate-tax exposure that disappears entirely. According to the Tax Foundation, it's exactly this kind of stacked burden that ranks Illinois near the bottom for overall tax competitiveness and Nevada near the top.
How Do Home Prices Compare: Chicago vs Las Vegas?
Home prices between the two metros are closer than many Illinois sellers expect, and the carrying cost is dramatically different. According to Las Vegas REALTORS, the Las Vegas-metro median sits in the mid-$400,000s in 2026, broadly comparable to many desirable Chicago suburbs — but without the 2%+ property-tax overhead dragging on every year of ownership.
For an Illinois seller, the move often means trading a high-tax-carrying-cost home for a comparable or nicer Las Vegas home with a fraction of the annual tax bill. A family selling a $600,000 home in the Chicago suburbs — and shedding a $12,000+ annual property-tax bill — can buy an equivalent home in Henderson or Summerlin and bank roughly $9,000 every year in property tax alone, on top of the income-tax savings.
What Can Illinois Home-Sale Proceeds Buy in Las Vegas?
Sellers in the higher-end Chicago suburbs are often sitting on substantial equity, and it stretches well in Las Vegas. Here's a rough guide to what different proceeds translate into across the valley:
| Illinois home-sale proceeds | What it buys in Las Vegas |
|---|---|
| $400,000–$500,000 | A modern single-family home in Henderson or the southwest valley, often new construction |
| $600,000–$800,000 | A larger home in Summerlin or a semi-custom home with mountain views |
| $1,000,000–$1,500,000 | A luxury home in a guard-gated community or a high-floor Strip-view condo |
| $2,000,000+ | A custom estate in MacDonald Highlands, The Ridges, or a trophy high-rise residence |
Source: Las Vegas REALTORS MLS data and Nevada Real Estate Group transaction experience, 2026.
Many Illinois transplants choose new construction — builders across the valley offer incentives, and a brand-new home with a sub-1% property-tax bill is a stark contrast to a 40-year-old Chicago-suburb house carrying a five-figure tax bill.
Where you land depends on what matters most. Families chasing schools and trails gravitate to Summerlin and Henderson; buyers who want walkable energy and entertainment look at the Las Vegas core and the high-rise corridor; budget-focused movers find strong value in the southwest valley and North Las Vegas. Because the valley is large and each submarket prices differently, I usually start Illinois clients with a short list of three or four neighborhoods matched to their commute, budget, and lifestyle rather than a single ZIP code — you can browse the full range on our community directory. The point is that the property-tax savings hold no matter which submarket you pick: a sub-1% effective rate follows you across the entire valley, so the choice comes down to lifestyle fit, not tax exposure.
Why Does Illinois's Pension Crisis Matter to Homeowners?
This is the structural risk that doesn't show up on a single tax bill but shapes all of them. Illinois carries the worst-funded public pension system in the nation — an unfunded liability estimated at well over $140 billion by the state's own actuaries and watchdogs like the Civic Federation. That shortfall doesn't go away; it gets funded, year after year, largely through property taxes and fees on residents who stay.
What it means in practice: an Illinois homeowner faces relentless upward pressure on property tax regardless of what their home is worth, plus the ongoing risk of credit downgrades and new revenue measures. Illinois has spent years near the bottom of state credit ratings, and every downgrade or pension-payment shortfall ultimately lands on the same place — the property-tax base. A buyer in the Chicago suburbs isn't just buying a house; they're buying a share of an obligation that compounds.
Nevada carries no comparable structural liability and constitutionally protects residents from a state income tax. The state funds itself largely through gaming and tourism taxes — a model that shifts a big share of the load onto visitors rather than residents. For families thinking in decades — retirees, business owners, anyone planting roots — that stability is a real part of the decision, not just the current-year rate. When we sit down with Illinois clients, the pension overhang is often what tips a "maybe someday" into a firm timeline: they don't want to spend their next twenty years funding someone else's retirement through an ever-rising tax bill.
Will I Miss Illinois's Lifestyle in Las Vegas?
The honest answer: you'll trade some things and gain others. You'll give up Lake Michigan, deep-dish, and a downtown many people love — but you'll also give up gray winters, the shovel, and the property-tax bill. Las Vegas offers 300-plus days of sun, no snow, and quick access to Red Rock Canyon, Lake Mead, and Mount Charleston for the outdoor side. I've had more than a few Chicago transplants tell me the first snow-free January is when the move finally feels real.
For families, the valley's master-planned communities deliver the suburban quality of life Chicago-area transplants are used to — top schools, parks, and trails — in Summerlin, Henderson, and beyond. The cultural scene has matured fast, with professional sports (the Raiders, Golden Knights, and Aces), a growing dining scene, and the entertainment capital of the country in your backyard. Our moving to Las Vegas guide covers the lifestyle transition in depth.
What Does Establishing Nevada Residency Require?
To capture the tax savings, you need to genuinely make Nevada your home and document it. The core steps: get a Nevada driver license, register to vote, register your vehicles, declare your Las Vegas home as your primary residence, and spend the majority of your days in-state. Illinois is generally less aggressive than California about chasing departing residents, but you should still keep a clean record of the move — especially if you keep any Illinois-source income or property.
We walk through the full checklist, including the day-count rules and the documentation that holds up, in our guide to establishing Nevada residency for taxes. The cleaner your break — and the better your paper trail — the simpler your first Nevada tax year will be.
When and How Should You Plan the Move?
Timing matters for the tax math. Because Illinois taxes income earned while you're a resident, establishing Nevada residency earlier in the year captures more of the savings — and selling appreciated assets after you've become a Nevada resident can avoid Illinois's 4.95% on the gain. Many of our clients plan the move around a home sale, a retirement date, a business sale, or a liquidity event precisely for this reason.
On the real-estate side, we typically help Illinois clients line up the Las Vegas purchase so it closes in coordination with their Chicago-area sale — sometimes buying first with a bridge strategy, sometimes renting briefly to shop in person. According to Las Vegas REALTORS, inventory and incentives shift through the year, so the right sequence depends on your timeline. We build that plan with you.
What Are the Trade-offs of Leaving Illinois?
No move is all upside, and it's worth being clear-eyed. You'll leave behind family, established roots, and a city many people genuinely love. Summer heat in Las Vegas is real — July and August are intense, though dry. Nevada's higher sales tax means everyday purchases cost a little more than they would in lower-sales-tax states. And establishing residency takes deliberate steps, not just buying a house.
But for an Illinois homeowner doing the full accounting — property tax at four times Nevada's rate, an estate tax at a $4 million floor, Chicago's 10.25% sales tax, and a pension overhang that guarantees future pressure — the recurring savings and the long-term stability usually win. The families we work with rarely regret the tax side of the decision.
Frequently Asked Questions
Is Illinois really a high-tax state if its income tax is only 4.95%?
Yes — the income tax is the moderate part. According to the Tax Foundation, Illinois has the nation's second-highest effective property tax (about 2.07%), a state estate tax starting at $4 million, and Chicago's 10.25% sales tax. The total burden ranks Illinois near the bottom for tax competitiveness despite the flat income rate.
How much higher is Illinois property tax than Nevada?
Illinois averages about 2.07% of market value versus Nevada's roughly 0.5%–0.6% — roughly four times higher. On a $600,000 home that's about $12,400 a year in Illinois versus about $3,400 in Las Vegas, and Nevada caps annual increases at 3% on a primary residence.
Does Illinois have an estate tax?
Yes. According to the Illinois Attorney General, Illinois taxes estates above $4 million at graduated rates up to 16% — far below the federal $13.99 million exemption. Nevada has no estate, inheritance, or gift tax, which is often the single largest long-term reason high-net-worth families relocate.
Will Illinois tax my retirement income?
Illinois largely exempts Social Security, qualified pensions, and IRA/401(k) distributions, which is a genuine advantage. Nevada matches that by having no income tax at all — so retirees keep the exemption and also escape the property-tax and estate-tax burden.
How much would I save moving from Illinois to Nevada?
For a household earning $300,000 with a $600,000 home, recurring savings run roughly $25,000 a year — about $250,000 over a decade — before counting the Illinois estate-tax exposure that disappears entirely. Your numbers depend on income, home value, and assets; confirm with a CPA.
Are Las Vegas home prices comparable to Chicago's suburbs?
Broadly, yes. According to Las Vegas REALTORS, the Las Vegas-metro median sits in the mid-$400,000s in 2026, comparable to many desirable Chicago suburbs — but without the 2%+ annual property-tax overhead, so the carrying cost is far lower.
What does it take to establish Nevada residency from Illinois?
Get a Nevada driver license, register to vote, register your vehicles, declare your Las Vegas home as your primary residence, and spend most of your days in-state. Illinois is less aggressive than California about departing residents, but keep clean documentation — see our Nevada residency guide.
Which Sources Inform This Illinois-to-Nevada Comparison?
This guide combines primary tax sources with Nevada Real Estate Group's experience representing relocating buyers across 6,225+ Las Vegas-metro closings. Illinois income and sales-tax figures come from the Illinois Department of Revenue and the Tax Foundation; property-tax data from the Cook County Assessor and the Tax Foundation; estate-tax detail from the Illinois Attorney General; and pension/fiscal context from the Civic Federation. Nevada's structure references the Nevada Constitution and the Nevada Department of Taxation; pricing from Las Vegas REALTORS; migration and demographic context from the U.S. Census Bureau; and federal estate and capital-gains rules from the IRS. Tax laws and prices change — verify current rates, thresholds, and residency rules with a qualified professional before acting.
Information deemed reliable but not guaranteed. This article is educational and is not tax, legal, or financial advice — Illinois residency and tax outcomes are specific to your situation. Consult a qualified CPA and attorney before relocating for tax purposes. Nevada Real Estate Group · (702) 637-1759 · NV License S.181401.
