Serves Wisconsin from seven offices in the state, led by Milwaukee and Madison. The Trusts and Estates group handles formal and informal probate, post-mortem trust administration, claims against estates and trusts, and estate tax returns, and represents personal representatives, trustees, and beneficiaries in will contests, trust disputes, and contested guardianships. Founded in 1904.
Oshkosh is in Winnebago County.
More Estate Law Firms in Winnebago County
Probate in Winnebago County
Probate Court Record
Winnebago County Circuit Court
Winnebago County · 4th Judicial District
Phone
Hours
Monday-Friday 8:00 AM-noon and 1:00 PM-4:30 PM
Office
Room 242, 415 Jackson Street, Oshkosh, WI 54901
Website
Files probate
Register in Probate
E-filing
Self-represented filing
Allowed
Self-help forms
How to file probate in Winnebago County →
Verified October 16, 2026 · Source
Do I need a lawyer for probate in Winnebago County? →Settling an estate in Winnebago County →
Forms for Planning and Settling an Estate in Wisconsin
Free Wisconsin forms to plan or settle an estate: a will, trust, powers of attorney, TOD deed and the probate forms. Prepare each form for Wisconsin.
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Revocable Living Trust
Create a revocable living trust to avoid probate, protect privacy, and control asset distribution.
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Last Will and Testament
In Wisconsin, a will is signed before 2Wis. Stat. § 853.03Verified Oct 19, 2026View source witnesses, and a self-proving affidavit signed with it lets the court admit it without witness testimonyWis. Stat. § 853.03Verified Oct 19, 2026View source.
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Healthcare Power of Attorney
Wisconsin requires 2Wis. Stat. § 155.30Verified Jul 15, 2026View source witnesses for a healthcare power of attorney; notarization is not requiredWis. Stat. § 155.30Verified Jul 15, 2026View source.
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Free
Financial Power of Attorney
Wisconsin treats a power of attorney as durable by defaultWis. Stat. § 244.05Verified Sep 20, 2026View source, and it is signed with no witness or notary requirementWis. Stat. § 244.05Verified Sep 20, 2026View source.
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Pour-Over Will
In Wisconsin, a pour-over will is signed before 2Wis. Stat. § 853.03Verified Oct 19, 2026View source witnesses and moves anything left outside the trust into it through probate.
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Free
Transfer on Death Deed
In Wisconsin, a transfer on death deed is signed before a notaryWis. Stat. 705.15Verified Oct 19, 2026View source, then recorded with the county before the owner's deathWis. Stat. 705.15Verified Oct 19, 2026View source. Wisconsin does not recognize a Lady Bird deed.
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Tools for Planning and Settling an Estate in Wisconsin
Free calculators and checklists to plan or settle an estate in Wisconsin: will and trust costs, probate, executor pay and taxes. Run each tool for Wisconsin.
Trust or Will: Which Costs Less?
In Wisconsin, a will-based plan pays probate attorney fees of typically 1.8%Modeled estimate under Wis. Stat. § 851.40(1) (just and reasonable compensation for services under chs. 851-879, incl. ch. 865 informal administration; no statutory percentage for attorneys): the hours the statutory fee schedules imply, at the state's surveyed hourly rateVerified Sep 9, 2026View source to 2.9%Modeled estimate under Wis. Stat. § 851.40(1) (just and reasonable compensation for services under chs. 851-879, incl. ch. 865 informal administration; no statutory percentage for attorneys): the hours the statutory fee schedules imply, at the state's surveyed hourly rateVerified Sep 9, 2026View source of the estate; a funded revocable trust keeps those assets out of probate and off that fee.
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Do I Need a Revocable Trust?
Probate in Wisconsin takes 6 months to 9 months for a simple estate and charges attorney fees of typically 1.8%Modeled estimate under Wis. Stat. § 851.40(1) (just and reasonable compensation for services under chs. 851-879, incl. ch. 865 informal administration; no statutory percentage for attorneys): the hours the statutory fee schedules imply, at the state's surveyed hourly rateVerified Sep 9, 2026View source to 2.9%Modeled estimate under Wis. Stat. § 851.40(1) (just and reasonable compensation for services under chs. 851-879, incl. ch. 865 informal administration; no statutory percentage for attorneys): the hours the statutory fee schedules imply, at the state's surveyed hourly rateVerified Sep 9, 2026View source of the estate; assets held in a revocable trust skip both.
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How Much Does Probate Cost?
Probate on a $500,000 estate in Wisconsin costs an estimated $22,090Wis. Stat. § 851.40(1) (just and reasonable compensation for services under chs. 851-879, incl. ch. 865 informal administration; no statutory percentage for attorneys)Verified Sep 9, 2026View source. Attorney fees run 1.8%Modeled estimate under Wis. Stat. § 851.40(1) (just and reasonable compensation for services under chs. 851-879, incl. ch. 865 informal administration; no statutory percentage for attorneys): the hours the statutory fee schedules imply, at the state's surveyed hourly rateVerified Sep 9, 2026View source to 2.9%Modeled estimate under Wis. Stat. § 851.40(1) (just and reasonable compensation for services under chs. 851-879, incl. ch. 865 informal administration; no statutory percentage for attorneys): the hours the statutory fee schedules imply, at the state's surveyed hourly rateVerified Sep 9, 2026View source of the estate under a reasonable-compensation standard.
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What Are the Estate Laws in My State?
Probate on a $500,000 estate in Wisconsin costs an estimated $22,090Wis. Stat. § 851.40(1) (just and reasonable compensation for services under chs. 851-879, incl. ch. 865 informal administration; no statutory percentage for attorneys)Verified Sep 9, 2026View source and takes 6 months to 9 months for a simple estate, with attorney fees of typically 1.8%Modeled estimate under Wis. Stat. § 851.40(1) (just and reasonable compensation for services under chs. 851-879, incl. ch. 865 informal administration; no statutory percentage for attorneys): the hours the statutory fee schedules imply, at the state's surveyed hourly rateVerified Sep 9, 2026View source to 2.9%Modeled estimate under Wis. Stat. § 851.40(1) (just and reasonable compensation for services under chs. 851-879, incl. ch. 865 informal administration; no statutory percentage for attorneys): the hours the statutory fee schedules imply, at the state's surveyed hourly rateVerified Sep 9, 2026View source of the estate. Estates under $50,000small estate: § 867.03Verified Sep 9, 2026View source can use a small-estate procedure instead.
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How Do I Settle an Estate?
Settling an estate in Wisconsin: the personal representative files the estate inventory within 180 daysWis. Stat. §§ 858.01, 858.13, 858.15, 858.17Verified Sep 15, 2026View source of appointment; creditors have 4 monthsWis. Stat. §§ 859.01, 859.02, 859.07, 859.25Verified Oct 19, 2026View source to present claims; a simple estate closes in 6 months to 9 months.
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What Does Estate Planning Actually Cost?
An attorney-prepared revocable trust in Wisconsin runs $3,320Estimate: 10 hours at $332, Clio's Wisconsin Trusts rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source to $4,980Estimate: 15 hours at $332, Clio's Wisconsin Trusts rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source and a simple will $981Estimate: 3 hours at $327, Clio's Wisconsin Wills and Estates rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source to $1,962Estimate: 6 hours at $327, Clio's Wisconsin Wills and Estates rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source, against $0 to $549 up front plus a subscription with an online service.
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