Serves the Fox Valley from Appleton, with offices in Green Bay and Oshkosh. Handles probate and trust administration for personal representatives and successor trustees, alongside elder law, Medicaid and nursing home asset protection planning. New clients start with a two-hour initial consultation at no charge.
Neenah is in Winnebago County.
More Probate Firms in Winnebago County
Serves the Green Bay area from its appointment-only De Pere office, one of five Wisconsin offices of a firm established in Oshkosh in 1849. Handles court-supervised probate, trust administration for successor trustees, and estate disputes including beneficiary and breach-of-fiduciary-duty claims and guardianships. Its elder-law attorneys also handle Medicaid and long-term-care planning.
Serves Winnebago, Outagamie, Fond du Lac, Green Lake, Waushara, Waupaca, Marquette, Dodge, and Brown counties from Oshkosh and Berlin, in practice since 2007. Handles probate and estate administration, including when family members disagree, alongside wills, revocable living trusts, powers of attorney, and retirement benefits planning. Attorney Nate Olson leads the practice.
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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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.
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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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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How Much Can an Executor Charge?
Wisconsin sets executor compensation by statute — about $10,000 on a $500,000 estate, roughly 2.0%Wis. Stat. § 857.05(2) (2% commission on inventory value less mortgages and liens plus net principal gains, subject to court approval; a different rate by written agreement; extraordinary services)Verified Sep 9, 2026View source.
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Do I Need Probate?
In Wisconsin, estates valued at $50,000small estate: § 867.03Verified Sep 9, 2026View source or less skip probate with the Transfer by Affidavitsmall estate: § 867.03Verified Sep 9, 2026View source.
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What Are the Creditor Claim Deadlines?
In Wisconsin, creditors have 4 monthsWis. Stat. § 859.01 (3-4 month deadline set by court)Verified Sep 9, 2026View source from the personal representative's appointment to present claims; late claims are barred.
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Can I Self-File Probate?
Wisconsin has no statewide fill-in probate petition, so the opening petition is drafted as a legal pleading, and informal probate is availableWis. Stat. Ch. 865 (informal administration by probate registrar)Verified Sep 9, 2026View source.
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