Chicago is one of the few U.S. markets where three separate transfer taxes stack on the same deed — city, county, and state — and where a well-funded campaign nearly quadrupled the rate on higher-value property. For real estate investors, transfer tax is not a rounding error: it comes straight off the top of a sale, and on a flip it can quietly erase a chunk of projected profit that the ARV model never accounted for. This guide breaks down who pays what, how the stamps stack, what happened to the “mansion tax,” and how to model net proceeds on a Chicago investment sale.
This is investor education, not tax or legal advice. Rates and responsibility can change and can be shifted by contract — confirm the exact figures on your settlement statement and with a qualified professional.
The three-layer stack (2026)
A Chicago property conveyance generally carries all three of the following:
| Layer | Rate | Per $500 | Typically paid by |
|---|---|---|---|
| City of Chicago — base | 0.75% | $3.75 | Buyer |
| City of Chicago — CTA portion | 0.30% | $1.50 | Seller |
| Cook County | 0.05% | $0.25 | Seller |
| Illinois state | 0.10% | $0.50 | Seller |
The City of Chicago Real Property Transfer Tax totals $5.25 per $500 of transfer price — the $3.75 base plus the $1.50 CTA supplemental. Add the county and state stamps and the combined stack is roughly 1.20% of price, split by custom between buyer and seller. Verify current rates on the City of Chicago transfer tax page and confirm the county/state stamps with the Cook County Clerk.
Worked stamp calculation — $450,000 two-flat sale
- City base (buyer): $450,000 ÷ $500 × $3.75 = $3,375
- City CTA (seller): $450,000 ÷ $500 × $1.50 = $1,350
- Cook County (seller): $450,000 ÷ $500 × $0.25 = $225
- Illinois state (seller): $450,000 ÷ $500 × $0.50 = $450
- Total transfer taxes on the deed: $5,400 (~1.20% of price)
On the seller side alone (CTA + county + state), that’s $2,025 off net proceeds — before commissions, title, and payoff. A flip pro forma that models gross ARV without this line overstates profit.
What happened to “Bring Chicago Home”
In March 2024, Chicago voters decided a referendum — Bring Chicago Home — that would have scrapped the flat city rate and installed a graduated “mansion tax”:
- Under $1M: rate would have dropped to 0.60%
- $1M–$1.5M: 2.0% (nearly triple)
- $1.5M and up: 3.0% (four times the current rate)
The measure was defeated — roughly 54% against — so the flat $5.25 per $500 city rate remains in 2026. For most single-family, two-flat, and small-multifamily investors, nothing changed. But two takeaways matter:
- Higher-value deals dodged a big increase. A $2M mixed-use or apartment sale would have jumped from ~$15,000 to ~$60,000 in city transfer tax under the proposal.
- It can come back. Graduated transfer taxes are a recurring policy idea. Investors underwriting larger Chicago deals with multi-year horizons should treat a future mansion-tax attempt as a live risk in sensitivity analysis.
How transfer tax hits each investor strategy
Fix and flip. You pay the buyer-side city base when you acquire, and the seller-side stamps when you sell — so a flip touches transfer tax twice in a single project. Build both into the project cost and the net-proceeds model. See the Chicago fix-and-flip hub and the fix-and-flip calculator.
BRRRR / hold. You pay acquisition-side transfer tax once, then refinance (no transfer tax on a refinance — it’s not a conveyance). This is one more reason the BRRRR math can beat serial flipping on after-tax return in the city.
Wholesale / assignment. Double closings trigger transfer tax on each conveyance — a real cost that assignment structures are often designed to avoid. Structure matters; confirm with your title company.
Exemptions and deed types investors ask about
Transfer tax generally applies to the conveyance, but the statutes carve out specific exemptions. Investors most often ask about:
- Transfers between an owner and their wholly-owned LLC — certain entity transfers where beneficial ownership doesn’t change may qualify for exemption, but the rules are technical and documentation-dependent
- Deeds securing debt, or correcting/confirming a prior deed — often exempt
- Transfers with only nominal consideration — may be treated differently
- Government and certain nonprofit transfers
None of these are automatic. The city and county require the correct exemption to be declared on the transfer declaration at recording, and a wrong claim creates a title and tax problem later. Confirm every exemption with your title company and a qualified professional before you rely on it — this guide can’t substitute for that review.
Refinance is not a conveyance
A crucial point for BRRRR operators: a refinance does not trigger transfer tax, because no deed changes hands. You pay acquisition-side transfer tax once when you buy, then refinance into a DSCR loan with no additional stamp — one more structural reason the buy-rehab-refi-hold path can beat serial flipping on after-tax return inside the city.
City vs. suburbs — the stamp arbitrage
The stacked city stamp is a genuine reason some operators favor the collar and inner-ring suburbs. A comparable sale in Berwyn, Cicero, or Naperville carries only the county and state stamps — no city portion — trimming closing friction by the full $5.25-per-$500 city layer. On a $400,000 sale that’s roughly $4,200 less in transfer tax than the identical deal inside Chicago. It won’t decide a deal on its own, but across a portfolio it compounds.
Dollar comparison — the same sale, three locations
The stamp arbitrage is easiest to see in dollars. A $400,000 investment sale, transfer taxes only:
| Location | City stamp | County + state | Total transfer tax |
|---|---|---|---|
| Chicago | ~$4,200 (city $5.25/$500) | ~$600 | ~$4,800 |
| Berwyn / Cicero (Cook, no city stamp) | $0 | ~$600 | ~$600 |
| Naperville (DuPage/Will, no city stamp) | $0 | ~$600 | ~$600 |
The ~$4,200 city layer is the entire difference — and on a flip you touch it at both closings. It won’t move a single deal on its own, but across a portfolio of Chicago transactions it’s a real, recurring cost that suburban deployment avoids. That’s part of why some operators run a mixed city-and-collar book.
Modeling net proceeds — a simple discipline
Add a transfer-tax line to every Chicago exit model:
- Acquisition: buyer-side city base ($3.75/$500) into project cost
- Disposition: seller-side CTA + county + state (~$2.25/$500) off gross proceeds
- Sensitivity: if the deal is over ~$1M, run a “mansion-tax returns” scenario
- Verify: pull the exact figures onto the settlement statement pre-close
Pair this with the Cook County property tax investor guide — transfer tax hits at closing, property tax hits every year, and both belong in an honest Chicago pro forma.
How the tax is handled at closing
Transfer tax isn’t something you mail in later — it’s cleared at the closing table and evidenced on the deed:
- Transfer declaration — the state (PTAX-203), county, and city declarations are prepared, stating the price and any claimed exemption
- Stamps purchased — the city requires its stamp before the deed can be recorded; Chicago uses an online transfer-tax system that title companies file through
- Split applied — the settlement statement allocates the buyer’s $3.75 city portion and the seller’s CTA + county + state portions per contract
- Recording — the deed records only once the stamps are satisfied; an unpaid or mis-declared stamp stalls recording and clouds title
Because the city stamp blocks recording, a buyer who forgets to budget the $3.75/$500 city portion can be short of funds at the table on a Chicago purchase — a surprisingly common first-deal mistake. Put it in your closing-cost worksheet from the LOI stage.
Full flip example — transfer tax at both ends
A single Chicago flip touches transfer tax twice. Take a $250K acquisition, $85K rehab, $415K sale:
| Event | Taxable price | Transfer tax you pay | Note |
|---|---|---|---|
| Acquisition | $250,000 | ~$1,875 (buyer city $3.75/$500) | Into project cost |
| Disposition | $415,000 | ~$1,868 (seller CTA + county + state, $2.25/$500) | Off gross proceeds |
| Round-trip | — | ~$3,743 | Straight off the deal |
That ~$3,743 the flipper pays never appears in a naive “ARV minus rehab minus rate” model — and the end buyer separately owes the city’s $3.75/$500 on top. On a thin deal it’s the difference between profit and break-even, so model it on both closings, every time.
Related resources
- Fix and flip loans Chicago · DSCR loans Chicago
- Cook County property tax investor guide
- Chicago BRRRR strategy guide
- How to start flipping houses in Chicago
- Greater Chicago investor market report 2026
Underwriting a Chicago flip or hold and want the closing math modeled correctly? Talk to Jaken Finance Group or call (833) 264-7776.