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Fond du Lac County, WI Probate Information
Quick facts
| Item | Fond du Lac County details |
|---|---|
| Court | The Circuit Court for Fond du Lac County. Estate filings go through the Fond du Lac County Register in Probate. |
| Courthouse address | City-County Government Center, 160 South Macy Street, Fond du Lac, WI 54935. |
| Mailing address | Fond du Lac County Register in Probate, 160 South Macy Street, Fond du Lac, WI 54935. No separate probate PO Box is published. |
| Phone | (920) 906-4743. A second published line is (920) 929-3084. |
| Fax | (920) 906-5540. Fond du Lac County Court Rule 7.1 allows a fax filing only when the rule's conditions are met, including a fifteen-page limit excluding the cover sheet and no required fee, so call before faxing anything. |
| Hours | 8:00 a.m. to 4:30 p.m., Monday through Friday, except holidays. |
| Estate fee | Through October 31, 2026, the statewide estate fee is $20 when the value of property subject to administration, less encumbrances, liens or charges, is $10,000 or less, and 0.2 percent of that value when it is more, payable when the inventory or other value document is filed (Wis. Stat. § 814.66(1)(a)2, (1)(a)3). Effective November 1, 2026, 2025 Wis. Act 179 raises the minimum to $36 and the threshold to $18,500; the 0.2 percent rate does not change. |
| Local forms | No local probate packet, cover sheet or checklist is published. The Fond du Lac County Register in Probate sends readers to the statewide Wisconsin Court System PR forms and invites form questions by phone. |
| Electronic filing | Attorneys and high-volume filing agents must use Wisconsin circuit court electronic filing. Self-represented filers may opt in voluntarily or use paper filing, service and receipt by traditional methods (Wis. Stat. § 801.18(3)(a), (b), (c)). The separate electronic filing fee is $35 per party per case when it applies (Wis. Stat. § 758.19(4m), § 801.18(7)). |
| Case search | Wisconsin Circuit Court Access, WCCA, at https://wcca.wicourts.gov/, is the statewide public case search for Wisconsin circuit court cases. A Wisconsin probate case carries a circuit court case number with a probate case-type code. The Fond du Lac County Register in Probate holds this county's probate records back to 1848. |
| Remote appearance | Follow the notice issued in the case. Fond du Lac County publishes no probate-specific remote-appearance rule, so call the Register in Probate at (920) 906-4743 before assuming an appearance can be handled remotely. |
| Website | Fond du Lac County Probate department: https://www.fdlco.wi.gov/departments/departments-n-z/probate |
Before you begin — know the assets and liabilities
Before you choose a Wisconsin probate path, list the assets, debts, jointly owned property, beneficiary designations, marital property questions and real estate that may need recording in Fond du Lac County. The county's Register of Deeds is in the same City-County Government Center, on the 1st floor, and is the local office for certified death certificates and real estate recording steps.
Sunset's estate settlement process starts with asset discovery across more than 2,300 financial institutions, then uses that information to help prepare the correct Wisconsin probate packet for the Fond du Lac County Register in Probate. That asset picture matters because Wisconsin's fee is based only on property subject to administration, less encumbrances, liens or charges, and because some property may pass outside an administration.
Which court handles jurisdiction
Fond du Lac County estates are filed in Fond du Lac at the City-County Government Center. The Fond du Lac County Register in Probate is the estate filing office for the Circuit Court for Fond du Lac County.
Wisconsin jurisdiction for administration of a decedent's estate is in the county where the decedent was domiciled at death. If the decedent had no Wisconsin domicile, the case may be in any Wisconsin county where the decedent's property is located, and the court that first exercises jurisdiction has exclusive jurisdiction (Wis. Stat. § 856.01).
The county seat is Fond du Lac. County-published municipalities include the cities of Fond du Lac, Ripon and Waupun, and the villages of Brandon, Campbellsport, Eden, Fairwater, Mount Calvary, North Fond du Lac, Oakfield, Rosendale and Saint Cloud. An estate for a decedent domiciled anywhere in Fond du Lac County is handled at the Fond du Lac courthouse.
The Circuit Court for Fond du Lac County sits in five numbered branches. Do not assume a particular branch will hear an estate matter; follow the notice or order issued in the case.
The jurisdiction process
- Identify the right Wisconsin path before filing. Informal administration starts with an application before the probate registrar, while formal administration proceeds before the circuit court. Transfer by affidavit under Wis. Stat. § 867.03 is not filed with the circuit court, and other summary routes have their own statewide tests.
- File the original will on paper when Wis. Stat. § 856.05 applies. A person with custody of the will generally has 30 days after learning of the death to file it with the proper court or deliver it to the person named to act as personal representative. Fond du Lac County gives a receipt if the original will is dropped off in person; if the will is mailed, include a self-addressed stamped envelope if you want a receipt returned.
- Get the death certificate and asset information ready. The county's Estates page directs readers to the Register of Deeds for certified death certificates, and that office is on the 1st floor of the same building. For a Wisconsin death after September 1, 2013, the county states that any Wisconsin Register of Deeds office can issue a copy.
- Use the statewide PR forms. Fond du Lac County publishes no local probate packet, cover sheet or checklist. Common statewide forms include PR-1801 for informal administration, PR-1901 for formal administration, PR-1806 for Proof of Heirship, PR-1810 for Domiciliary Letters, PR-1811 for the inventory, PR-1816 for informal closing and PR-1831 for transfer by affidavit under Wis. Stat. § 867.03.
- File with the Fond du Lac County Register in Probate at 160 South Macy Street, Fond du Lac, WI 54935. Attorneys and high-volume filing agents must use Wisconsin circuit court electronic filing (Wis. Stat. § 801.18(3)(a)); a self-represented filer is never required to and may opt in voluntarily or file, serve and receive paper documents by traditional methods (Wis. Stat. § 801.18(3)(b), (c)). The office's own will instructions describe both counter delivery and mail.
- Plan for the statewide estate fee at inventory, not at the first filing. Through October 31, 2026, the fee is $20 at $10,000 or less and 0.2 percent above that amount, measured by property subject to administration, less encumbrances, liens or charges (Wis. Stat. § 814.66(1)(a)2). Effective November 1, 2026, 2025 Wis. Act 179 raises those figures to $36 and $18,500; the 0.2 percent rate remains. The fee is paid when the inventory or other value document is filed (Wis. Stat. § 814.66(1)(a)3).
- Give notice and publish when the order requires it. In Wisconsin, the court in a formal administration, or the probate registrar in an informal administration, sets the claim-filing deadline by order at a date not less than three nor more than four months from the date of the order (Wis. Stat. § 859.01). Fond du Lac County identifies The Reporter as the official Fond du Lac County newspaper, but the order in the case controls publication.
- Address medical-assistance and agency notices when they apply. If the decedent or the decedent's spouse received covered medical assistance or long-term care benefits, or if another agency notice trigger applies, Wisconsin law requires notice by registered or certified mail to the applicable department and the county clerk of the decedent's county of residence not less than 30 days before the claim deadline (Wis. Stat. § 859.07(2)).
- Wait for appointment before acting as personal representative. Being named in a will is a nomination, not authority to act. The authority document is Domiciliary Letters, PR-1810, for both informal and formal administration.
- Administer, record and close. File the inventory within a reasonable time and no later than six months after appointment unless the court changes that time (Wis. Stat. § 858.01). If real estate is involved, recording may also be needed with the Fond du Lac County Register of Deeds, whose real estate recording window ends at 3:30 p.m. The Fond du Lac County Register in Probate publishes an expectation that an estate be closed within 14 months of filing the petition unless the personal representative seeks more time.
Forms and documents
Probate forms in Fond du Lac County
Fond du Lac County uses the statewide Wisconsin Court System probate forms, the PR series. The county's own Forms page sends estate, special administration, summary assignment, summary settlement and transfer by affidavit users to the Wisconsin Court System forms site and invites questions about which form to use.
No Fond du Lac County probate packet, cover sheet or local checklist is published. The statewide probate forms are in Category 26 at https://www.wicourts.gov/forms1/circuit/ccform.jsp?Category=26&SubCat=All. Useful forms for this county include PR-1801 Application for Informal Administration, PR-1806 Proof of Heirship, PR-1810 Domiciliary Letters, PR-1811 Inventory, PR-1816 Personal Representative's Statement to Close Estate, PR-1831 Transfer by Affidavit for the Wis. Stat. § 867.03 route, PR-1833 and PR-1834 for an extension of time, and PR-1901 Petition for Formal Administration.
The Wisconsin Court System notes that some counties have additional county-specific forms when no standard form exists. Fond du Lac County's own probate forms page points readers to the statewide forms rather than publishing local estate forms.
Local nuance
Fond du Lac County-specific considerations
| Local point | What it means for a Fond du Lac County estate |
|---|---|
| Probate is its own county department | The Fond du Lac County Register in Probate publishes its own Probate department page, separate from the Clerk of Courts page, with its own phone lines, fax, hours and estate guidance. Start estate questions with the Register in Probate at (920) 906-4743. |
| Original will receipt | The county states that a receipt is provided when an original will is dropped off in person. If the will is mailed, include a self-addressed stamped envelope if you want a receipt returned. The will can be filed with the first administration papers if an administration is required. |
| Fourteen-month closing expectation | The Fond du Lac County Register in Probate's published informal-administration guidance says an estate must be closed within 14 months of filing the petition unless the personal representative petitions the court for more time. Statewide, an estate is to be completed as soon as reasonably possible and without unnecessary delay, and Wis. Stat. § 863.35 creates an 18-month show-cause step if no final judgment or informal closing statement has been filed and no extension order is in place. |
| Publication | The county's informal-administration guidance identifies The Reporter as the official Fond du Lac County newspaper. The court's order still controls where the class 3 notice is published under Wis. Stat. § 859.07(1) and § 879.05(4). |
| Older probate records | The Fond du Lac County Register in Probate states that it holds probate records back to 1848. Visitors may search the card index in person at no charge, which is useful for old estate settlement questions that do not begin with a modern WCCA lookup. |
| Fax rule | Fond du Lac County Court Rule 7.1 names the register in probate's office and allows a fax filing only if the rule's conditions are met, including that the document is fifteen pages or fewer excluding the cover sheet and that no fee is required. Call before using the fax number for any probate document. |
| Real estate recording | The Fond du Lac County Register of Deeds is on the 1st floor of the same City-County Government Center. Real estate documents are recorded from 7:45 a.m. to 3:30 p.m., Monday through Friday except holidays, and documents received after 3:30 p.m. are recorded the next business day. |
Recent updates
| Date | Update |
|---|---|
| March 3, 2026 | Fond du Lac County Circuit Court rules are listed in the State Bar of Wisconsin directory with this date. The published rules include the local facsimile filing conditions that name the register in probate's office, plus courtroom decorum and hallway rules. |
| January 1, 2026 | Legal Action of Wisconsin and Judicare Legal Aid merged into one organization, Legal Action of Wisconsin. Eligible Wisconsin residents now use one statewide intake at (855) 947-2529. |
Page last reviewed: August 2026.
Scenarios
| Situation | Local path | Where Sunset helps |
|---|---|---|
| Surviving spouse with co-owned home | Start with the asset and title picture before assuming an administration is needed. The Fond du Lac County Register of Deeds is on the 1st floor of the same building and is the local office for certified death certificates and real estate recording. Wisconsin also has a summary confirmation route for certain property interests, including survivorship marital property, through the register of deeds on that office's application (Wis. Stat. § 867.046(2)). | Sunset identifies accounts, debts and title issues so the spouse can see whether the home and accounts are part of the estate settlement or pass outside administration. |
| Out-of-state adult child with small estate | Call the Fond du Lac County Register in Probate at (920) 906-4743 before mailing the first papers. The office takes mail at 160 South Macy Street, and its will page explains the self-addressed stamped envelope procedure for a receipt. A self-represented filer is not required to use Wisconsin circuit court electronic filing under Wis. Stat. § 801.18(3)(b), (c). Transfer by affidavit under Wis. Stat. § 867.03 is not filed with the circuit court. | Sunset helps find the accounts from wherever the child lives, prepares the Fond du Lac County packet and connects the family with Wisconsin counsel if the matter needs formal administration or a hearing. |
| Parent settling predeceased child's estate, home must be sold | A home sale often makes counsel practical. The original will comes to the Register in Probate, Domiciliary Letters are needed before a personal representative acts, and real estate paperwork later goes to the Fond du Lac County Register of Deeds before the 3:30 p.m. recording cutoff. The county publishes a 14-month closing expectation unless more time is requested. | Sunset organizes the asset picture, builds the probate packet and connects the parent with a local probate attorney for the sale, claims, court filings and closing steps of the estate settlement. |
Self-help resources
| Resource | What it gives | Link |
|---|---|---|
| Fond du Lac County Register in Probate | The probate office's own department page: address, both office phone lines, the fax, the published hours, the office's statement of what it handles, and links to its Estates, Probate Fees, Forms, Wills and Genealogy pages. | https://www.fdlco.wi.gov/departments/departments-n-z/probate |
| Fond du Lac County estates overview | The office's own overview of the estate routes it handles, its statement that it provides assistance but not legal advice, and where to get a certified death certificate. | https://www.fdlco.wi.gov/departments/departments-n-z/probate/estates-trusts |
| A Guide to Informal Estate Administration in Wisconsin | An 89-page plain-language guide to informal administration, hosted by the Wisconsin Court System and prepared by the Wisconsin Register in Probate Association. | https://www.wicourts.gov/services/public/selfhelp/docs/probateguide.pdf |
| Wisconsin Court System self-help law center, probate | The court system's own probate page, with the guide, the probate forms category, the county register in probate directory and the state law library's probate topic page. | https://www.wicourts.gov/services/public/selfhelp/probate.htm |
| Circuit court probate forms | The statewide court-approved probate form set, the PR series, for both administration tracks and the summary paths. | https://www.wicourts.gov/forms1/circuit/ccform.jsp?Category=26&SubCat=All |
| Wisconsin Circuit Court Access, WCCA | The statewide public case search for Wisconsin circuit court cases, including probate case types. | https://wcca.wicourts.gov/ |
| Fond du Lac County Circuit Court Rules | The county's twelve numbered local circuit court rules, including the facsimile filing conditions that name the register in probate's office, the courtroom decorum rules and the hallway policy. | https://www.wisbar.org/Directories/CourtRules/Wisconsin%20Circuit%20Court%20Rules/Fond%20du%20Lac%20County%20Circuit%20Court%20Rules.pdf |
| Legal Action of Wisconsin | Free civil legal aid for eligible low-income Wisconsin residents, with a single statewide intake at (855) 947-2529 and an online application. | https://legalaction.org/ |
| Wisconsin State Law Library, Fond du Lac County legal resources | A county-level directory listing the Fond du Lac County Register in Probate with its phone and subject areas, the clerk of court, the register of deeds and legal assistance resources. | https://wilawlibrary.gov/topics/county.php?c=Fond+du+Lac&a=a&l=l&f=f&r=r |
When to hire an attorney
In a Wisconsin court proceeding, a personal representative appears by attorney (Wis. Stat. § 879.15(2)). Informal administration under Wis. Stat. ch. 865 runs administratively before the probate registrar rather than as a proceeding in court, which is why the Wisconsin Court System publishes a guide to informal estate administration and why probate registrar staff have a statutory duty to advise, within their competence, on preparing those documents (Wis. Stat. § 865.065(2)). The court system's self-help guide, prepared by the Wisconsin Register in Probate Association, states that a formal administration requires the assistance of an attorney, that informal administration may be granted without an attorney's assistance, and that summary settlement does not require an attorney's assistance. Summary settlement and summary assignment also carry their own express right to appear in person (Wis. Stat. § 867.01(5), § 867.02(5)). Locally, the Fond du Lac County Register in Probate says its office is available to provide assistance but not legal advice, and counsel is especially useful when real estate must be sold, an heir objects, a claim is disputed or the personal representative lives out of state. Sunset connects the reader to a vetted local probate attorney.
How Sunset helps
Find the accounts and assets. Sunset searches across more than 2,300 financial institutions to help families identify accounts, balances and potential liabilities before they choose a Wisconsin probate path. That asset picture is the foundation of estate settlement in Fond du Lac County.
Generate the probate packet. Sunset uses the information you provide to assemble the Wisconsin PR forms and local filing details for the Fond du Lac County Register in Probate, including the correct courthouse address, will-filing reminders and inventory-fee timing.
Find a local probate attorney. If the estate needs formal administration, a home sale, a contested hearing or help with creditor and tax issues, Sunset connects families with a vetted Wisconsin probate attorney familiar with the local court process.
Sunset is free for families. Sunset helps organize the estate settlement process, prepare the probate packet and find attorney support without charging families for access to the platform.
Frequently asked questions
Where do I file to probate a will in Fond du Lac County?
File estate papers with the Fond du Lac County Register in Probate at the City-County Government Center, 160 South Macy Street, Fond du Lac, WI 54935. Wisconsin jurisdiction is based on the county where the decedent was domiciled at death, or, for a nonresident decedent, a Wisconsin county where the decedent's property is located (Wis. Stat. § 856.01).
What is the phone number for the Fond du Lac County Register in Probate?
The main published line is (920) 906-4743. A second published line is (920) 929-3084.
When is the Fond du Lac County Register in Probate open?
The office publishes hours of 8:00 a.m. to 4:30 p.m., Monday through Friday, except holidays. If your trip also involves real estate recording, the Fond du Lac County Register of Deeds is in the same building and records real estate documents from 7:45 a.m. to 3:30 p.m.
Can I mail a probate filing to Fond du Lac County, or do I have to use electronic filing?
The Register in Probate takes mail at 160 South Macy Street, Fond du Lac, WI 54935, and its will page describes mailed original wills. Attorneys and high-volume filing agents must use Wisconsin circuit court electronic filing (Wis. Stat. § 801.18(3)(a)). A self-represented filer may opt in voluntarily or use paper filing, service and receipt by traditional methods (Wis. Stat. § 801.18(3)(b), (c)).
What does it cost to open an estate in Fond du Lac County?
The estate fee is statewide. Through October 31, 2026, the fee is $20 when the value of property subject to administration, less encumbrances, liens or charges, is $10,000 or less, and 0.2 percent of that value when it is more, payable when the inventory or other value document is filed (Wis. Stat. § 814.66(1)(a)2, (1)(a)3). Effective November 1, 2026, 2025 Wis. Act 179 raises the minimum to $36 and the threshold to $18,500; the 0.2 percent rate does not change. If electronic filing applies, the separate electronic filing fee is $35 per party per case (Wis. Stat. § 758.19(4m), § 801.18(7)).
Does Fond du Lac County have its own probate forms?
No local probate packet, cover sheet or checklist is published. Use the statewide Wisconsin Court System PR forms in Category 26, and call the Fond du Lac County Register in Probate at (920) 906-4743 if you have a question about which form the office expects.
How do I file the original will in Fond du Lac County, and do I get a receipt?
Wisconsin law gives a person with custody of a will a 30-day duty after learning of the death to file the will with the proper court or deliver it to the person named to act as personal representative (Wis. Stat. § 856.05). Fond du Lac County states that a receipt is provided when the original will is dropped off in person. If the will is mailed, include a self-addressed stamped envelope if you want a receipt returned.
How long does a Fond du Lac County estate have to stay open?
The Fond du Lac County Register in Probate publishes an expectation that an estate be closed within 14 months of filing the petition for administration unless the personal representative petitions the court for more time. Statewide, an estate is to be completed as soon as reasonably possible and without unnecessary delay (Wis. Stat. § 863.33), and Wis. Stat. § 863.35 creates an 18-month show-cause step if no final judgment or informal closing statement has been filed and no extension order is in place.
Can I look up a Fond du Lac County estate case online?
Use Wisconsin Circuit Court Access, WCCA, at https://wcca.wicourts.gov/ for Wisconsin circuit court case searches. For older matters, the Fond du Lac County Register in Probate states that it holds probate records back to 1848 and that visitors may search the card index in person at no charge.
Do I need a lawyer for a Fond du Lac County estate?
A personal representative appears by attorney in a Wisconsin court proceeding (Wis. Stat. § 879.15(2)). The Wisconsin Court System's self-help guide says formal administration requires the assistance of an attorney, while informal administration may be granted without an attorney's assistance. If a Fond du Lac County estate involves a real estate sale, a dispute, a creditor fight or an out-of-state personal representative, talk with a Wisconsin probate attorney.
Shaped by the families we've helped
Thank you to the thousands of families who have trusted Sunset to help settle their loved ones' estates. This page is shaped by the questions they actually asked and the obstacles they actually hit — and that hard-won experience is what keeps it accurate, current, and genuinely useful to the families who come next.