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Wisconsin Probate Real Estate Sale Calculator

Informal administration — Wisconsin's own preferred, lighter-touch path — lets the personal representative sign the deed directly, and a 30% exclusion softens whatever tax the sale produces.

Based on Wis. Stat. §865.01, 857.01, 857.05 FigureMyTax Editorial Team Free · no sign-up

By the FigureMyTax Editorial Team · Reviewed 2026 · How we calculate

Selling a Wisconsin probate house

Enter the sale price and administration type to see the flat 2% commission and typical costs.

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Estimated cost of this Wisconsin probate sale
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Informal administration: no continuous court supervision

Wisconsin's own definition: "informal administration" means administration of a decedent's estate "without exercise of continuous supervision by the court" (Wis. Stat. §865.01). The personal representative succeeds to title of the decedent's real and personal property (§857.01) and personally signs the deed to sell or transfer real estate — the Probate Registrar handles the administrative side, not a judge overseeing each transaction.

A flat 2%, not a tiered schedule

Under Wis. Stat. §857.05, the personal representative's commission is 2% of the inventory value (net of mortgages and liens, plus net principal gains) — subject to court approval, though the decedent and PR, or those receiving the majority interest and the PR, can agree in writing to a different rate. Unusual difficulty or extraordinary services can add more, at the court's discretion.

A demand for formal proceedings can interrupt things

Any interested person can serve a demand for formal proceedings on a specific issue, which suspends the personal representative's powers on that issue until the court reinstates them — a real risk if a sale is already underway when a dispute surfaces.

A real tax break on the gain, and a marital-property bonus

Wisconsin excludes 30% of long-term capital gain from state taxable income, and its marital property system can give both halves of jointly-owned property a full basis step-up at the first spouse's death. See Capital Gains Tax on the Sale for both.

Wisconsin's 72 counties, one Register in Probate each

Milwaukee County, Dane County (Madison), Waukesha County, and Brown County (Green Bay) among them — the statutory framework applies identically statewide; only local Register in Probate filing logistics differ.

Wisconsin probate real estate sale — frequently asked questions

Does a Wisconsin personal representative need court approval to sell the house?

Not for routine sales in informal administration — defined by statute as administration "without exercise of continuous supervision by the court" (Wis. Stat. §865.01). The personal representative succeeds to title of estate real property (§857.01) and personally signs the deed. Formal administration, or a demand for formal proceedings, brings the sale back under direct court oversight.

How much does a Wisconsin personal representative get paid for selling the house?

A flat 2% of the inventory value, net of mortgages and liens, plus net principal gains, under Wis. Stat. §857.05 — subject to court approval, though the decedent and personal representative (or those receiving the majority interest) can agree in writing to a different rate.

Do I owe Wisconsin state tax on the gain from selling an inherited house?

Possibly, but Wisconsin allows a 30% exclusion on long-term capital gain (assets held over a year) from state taxable income — only 70% of the gain is taxed at Wisconsin's regular graduated income tax rates, on top of whatever the stepped-up federal basis already shrank.

Does Wisconsin's marital property law affect the tax basis of an inherited house?

It can. Because Wisconsin's marital property system is based on community property principles, jointly-owned marital property often receives a full stepped-up basis on both halves at the death of the first spouse, not just the decedent's half — a real advantage over common-law states.

Can a demand for formal proceedings interrupt a pending Wisconsin sale?

Yes — any interested person can serve a demand for formal proceedings, which suspends the personal representative's powers on that specific issue until the court reinstates them, potentially pausing a sale already in progress.

Wisconsin probate real estate sale tools & guides

Court Approval to Sell in WisconsinInformal vs. formal administration Wisconsin Sale Costs & CommissionThe flat 2% fee, worked out Capital Gains Tax on the Sale in WisconsinThe 30% exclusion and marital property step-up Wisconsin Executor Fee CalculatorThe 2% \u00a7857.05 fee, exactly Wisconsin Small Estate Affidavit CheckerDoes this estate even need a sale?

This calculator provides an estimate for general guidance only and is not legal, tax, or financial advice. Figures are based on Wisconsin statute (§865.01, 857.01, 857.05) and typical realtor commission rates. Actual costs depend on the estate's own facts and any agreed alternative fee. Confirm current figures with the Register in Probate or a licensed Wisconsin attorney before acting.