Walworth County Property Tax Records: Search Bills, Parcels, Payments, GIS Maps & Deeds
Walworth County property tax records are easiest to use when you start with the county’s real estate tax parcel search, then confirm whether your payment belongs to the local municipality or the County Treasurer. This guide shows how to find a tax bill, search a parcel, use GIS OneView, understand January 31 and July 31 payment deadlines, avoid delinquent interest and penalty, and verify recorded ownership through the Register of Deeds when tax records and title history differ.
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Fastest Way to Find Walworth County Property Tax Records
Walworth County Property Tax Records Are Split by Task
Walworth County includes Elkhorn, Lake Geneva, Delavan, Whitewater, East Troy, Burlington-area parcels, Williams Bay, Fontana, Sharon, Darien, Linn, La Grange, Sugar Creek and more. Payment and assessment questions can be local even when the county hosts the search tools.
| Your Question | Correct Source | What It Shows | Important Limit |
|---|---|---|---|
| Can I view or print a tax bill? | Ascent Real Estate Tax Parcel Search | 2013-current year tax bill and parcel tax information. | Do not fill every search field; search broad first. |
| Who receives the January payment? | Local municipality | Full payment or first installment due by January 31. | Wrong payee can make the payment late. |
| Who receives the July payment? | Walworth County Treasurer | Second installment due July 31; postponed and delinquent taxes. | Late installment can make remaining taxes delinquent. |
| Where is the parcel or permit? | GIS OneView | Parcel details including tax information, documents and permits. | GIS is research context, not a full title report. |
| Need deed, mortgage or title record? | Register of Deeds / LandShark | Grantor/grantee, tract index, deeds, mortgages, land contracts and related records. | Register of Deeds does not give clear-title opinions. |
How to Search Walworth County Property Tax Records by Owner, Parcel or Tax Bill
Walworth County’s Real Estate Taxes page links directly to the Real Estate Tax Parcel Search, Tax Bill Information, Tax Credits, Due Dates, Assessor Directory and Municipality Directory. For most users, the Ascent tax parcel system is the quickest starting point.
Search last name first
For public searches, start with fewer fields. Last name only is often cleaner for trusts, LLCs, estates and joint owners.
Best match key
Parcel number is the safest route when you have it from a bill, deed, GIS OneView, survey, closing file or receipt.
Do not skip it
Walworth County has many towns, villages and cities. Municipality choice prevents wrong-property matches.
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Open Walworth County’s official tax parcel searchUse this for current/recent bills and payment records.
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Step 1: Open the Real Estate Tax Parcel Search. Step 2: search by municipality plus owner, parcel number or bill details. Step 3: keep the search broad first. Step 4: open the matching parcel and save tax year, parcel number, owner, municipality, amount due and payment history. Official action link: Walworth County Real Estate Tax Parcel Search.
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Use the county Real Estate Taxes hub if you get lostIt groups tax bills, credits, due dates and directories.
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The county’s Real Estate Taxes page links tax parcel search, tax bill information, tax credits, tax due dates, mailing-address changes, assessor directory, municipality directory, property listing and GIS OneView. Official page: Walworth County Real Estate Taxes.
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Save the parcel details before paying or appealingWrong municipality or parcel number causes avoidable problems.
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Save municipality, parcel number, owner name, mailing address, property address, tax year, first installment amount, second installment amount, special assessments/charges and payment history. Use the same details when contacting a municipal treasurer, county treasurer, assessor or Register of Deeds.
Walworth County Property Tax Payment Rules: January 31, July 31 and Delinquency
Walworth County’s tax due dates page has a simple structure: local municipality first, county second. The payment destination changes depending on full payment, first installment, second installment, bill size and delinquency status.
Jan. 31
Pay in full on or before January 31 to the local municipality.
Jan. 31
First installment is payable to the local municipality.
July 31
Second installment is payable to the Walworth County Treasurer.
1.5% monthly
Delinquent taxes accrue 1% interest plus 0.5% penalty per month from February 1.
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Read the due-date rule before sending paymentThe first payment and second payment may go to different offices.
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Step 1: Check your tax bill or Ascent record. Step 2: if paying in full by January 31, pay the local municipality. Step 3: if paying in installments, pay the first installment to the local municipality and the second installment to Walworth County Treasurer. Official due-date page: Walworth County Tax Due Dates.
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Use county online payment route only from the county pageAvoid sponsored payment pages and wrong links.
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Walworth County’s Pay page links to the property tax payment online system. Confirm parcel number, municipality, tax year, owner, installment and amount before paying. Official action page: Walworth County Pay.
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Contact the Treasurer for postponed or delinquent taxesCounty Treasurer handles postponed and delinquent real estate tax collection.
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The County Treasurer has the statutory duty to collect postponed and delinquent real estate taxes and maintain accurate records of collections. Office: 100 W Walworth Street, Room 103, Elkhorn, WI 53121. Phone: 262-741-4251. Hours: Monday-Friday, 8 a.m.-4:30 p.m. Official page: Walworth County Treasurer.
How to Use Walworth County GIS OneView, Survey Search and Parcel Information
Walworth County’s Parcel Information page says parcel information has moved to several tools: GIS OneView for full parcel detail, Survey Search for surveys by tax parcel, Ascent Land Records for tax info, and LandShark for Register of Deeds documents.
Parcel + tax + permits
Use this app to search parcel details including tax information, documents and permits.
By tax parcel
Use when survey records, split questions or parcel boundary history matter.
Recorded documents
Use for documents recorded by the Register of Deeds office.
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Open the official Parcel Information hubChoose GIS, survey, tax or recorded-document tool.
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Step 1: Open Parcel Information. Step 2: choose GIS OneView for parcel details, Survey Search for surveys, Ascent for tax information, or LandShark for recorded documents. Official action link: Walworth County Parcel Information.
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Use GIS OneView for context, then verify tax/deed recordsMap results are a research starting point.
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Use GIS OneView to locate the parcel and find related tax/document/permit context. Then verify amounts in Ascent and verify legal documents in LandShark/Register of Deeds. Official action link: Walworth County GIS OneView.
Assessment Questions, Tax Credits and Address Changes in Walworth County
Walworth County hosts helpful directories, but assessed-value disputes are usually local assessor/Board of Review matters. Tax credits may involve Wisconsin Department of Revenue or other state agencies.
| Need | Correct Route | What to Do |
|---|---|---|
| Assessment value question | Municipal assessor / assessor directory | Use county assessor directory, then contact your local assessor before Board of Review deadlines. |
| Mailing address change | Treasurer mailing-address-only change form | Use county address-change route if only the tax mailing address needs updating. |
| Lottery and Gaming Credit | Wisconsin DOR / county credit page | Review eligibility and contact the proper office if the credit is missing. |
| Homestead Credit | Wisconsin Department of Revenue | Check income and residency rules through state program guidance. |
| Farmland Preservation or Veterans Credit | State program offices | Use official state program details before assuming eligibility. |
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Use Walworth County tax credit page for program routingCredits are not all handled by one office.
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Walworth County lists Farmland Preservation Credit, Homestead Credit, Lottery and Gaming Credit, and Property Tax Credit for Veterans and Surviving Spouses, with state agency contacts. Official page: Walworth County Tax Credits Available.
When to Use Walworth County Register of Deeds for Property Tax Research
Use tax records to check bills and payments. Use Register of Deeds records when you need legal document evidence: deeds, mortgages, satisfactions, land contracts, transfer returns, federal tax liens, title-history clues or split-parcel history.
1839 start
Real estate records are indexed in a grantor/grantee system beginning in 1839.
Jan. 1966
Documents recorded since January 1966 have computerized grantor/grantee indexing.
July 2004
Computerized tract index searchable by legal description was added in July 2004.
Room 102
Register of Deeds: 100 W Walworth St, Room 102, Elkhorn, WI 53121. Phone: 262-741-4233.
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Search tax parcel first, then deed recordTax records give parcel clues; deed records give legal document clues.
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From Ascent or GIS OneView, save owner name, municipality, parcel number, legal description clue, property address and tax year. Then search LandShark/Register of Deeds by grantor/grantee, tract/legal description, document type or recording details.
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Open Real Estate Records for LandShark and RETR guidanceUse this for deed, mortgage and transfer-return questions.
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The county Real Estate Records page explains LandShark, grantor/grantee indexing, tract indexing, Electronic Real Estate Transfer Return requirements and e-recording vendor options. Official page: Walworth County Real Estate Records.
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Check copy and transfer fees before orderingFees depend on copy type and document action.
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Walworth County lists uncertified copies at $2 for the first page plus $1 for each additional page, certified copies at an additional $1 per document, LandShark internet convenience charge of $3 per session, and Wisconsin real estate transfer fee of $3 per $1,000 of value. Official fee page: Walworth County Register of Deeds Fees.
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Do not ask Register of Deeds for clear-title opinionThe county FAQ is very clear on this point.
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Walworth County’s Register of Deeds FAQ says the office is not authorized to render opinions on title status and is not licensed, bonded or insured to complete a title search. Use a title company or attorney for title/lien certainty.
Walworth County Delinquent Tax and In Rem Foreclosure Cautions
Walworth County Treasurer collects postponed and delinquent real estate taxes, and tax-delinquent properties are handled through the In Rem Tax Foreclosure Procedure overseen by the County Treasurer.
1.5% monthly
Delinquent tax is subject to interest and penalty per month, with a fraction of a month counting as a whole month.
Postponed + delinquent
The Treasurer collects postponed and delinquent real estate taxes and reconciles with municipalities.
Foreclosure process
Tax-delinquent properties are foreclosed via In Rem procedure overseen by the County Treasurer.
If Your Walworth County Property Tax Search Fails
| Problem | Likely Reason | Fix |
|---|---|---|
| No owner result | Too many fields, trust/LLC, initials, estate, spouse name or spelling variation. | Search last name only, one business keyword, or parcel number. |
| No parcel result | Wrong municipality, formatting issue, old parcel number or split/merge. | Use GIS OneView, Survey Search or municipality directory, then retry in Ascent. |
| January payment confusion | First installment/full payment goes to local municipality, not County Treasurer. | Check tax bill payee and municipal treasurer before sending payment. |
| July payment confusion | Second installment is payable to Walworth County Treasurer. | Use Treasurer contact details and include parcel/tax-year information. |
| Tax owner differs from deed | Recent sale, split parcel, trust/LLC transfer, estate or update lag. | Verify through Register of Deeds and ask Treasurer/Property Listing about tax-roll timing. |
| Assessment value looks wrong | Municipal assessor valuation, revaluation or market change. | Use Assessor Directory and follow municipal Board of Review timing. |
Walworth County Property Tax Records Tips That Save Time
These tips are built for lake homes, farms, condos, split parcels, rural roads and city/village/town tax payment rules across Walworth County.
Municipality matters
A parcel in Lake Geneva, Town of Linn, Elkhorn or Delavan may share similar owner/address clues. Always confirm the municipality.
Do not fill every field
Public parcel searches work better when you start broad, then narrow after results appear.
January local, July county
Full/first installment goes to local municipality by Jan. 31; second installment goes to County Treasurer by July 31.
GIS OneView before deed search
GIS OneView can reveal parcel, permit and document clues that make LandShark searches easier.
Watch parcel splits
Wisconsin assessment is based on Jan. 1 status, so newly split parcels can create tax-bill timing surprises.
Title needs professionals
The Register of Deeds keeps records but does not certify clear title. Use a title company or attorney for legal certainty.
Walworth County Property Tax Records Office Map
The County Treasurer and Register of Deeds are both at the Walworth County Government Center in Elkhorn. Confirm whether you need Room 103 for Treasurer/tax questions or Room 102 for Register of Deeds records.
County Treasurer
100 W Walworth Street, Room 103, Elkhorn, WI 53121. Phone: 262-741-4251. Hours: Monday-Friday, 8 a.m.-4:30 p.m.
Register of Deeds
100 W Walworth Street, Room 102, Elkhorn, WI 53121. Phone: 262-741-4233. Hours: Monday-Friday, 8 a.m.-4:30 p.m.
Drop box
The Treasurer page says a drop box is at the west end of the median in the parking lot on the north side of the building.
Walworth County Property Tax Records FAQs
QHow do I search Walworth County property tax records?▾
Use Walworth County Real Estate Tax Parcel Search / Ascent Land Records for tax bill and parcel tax information. You can also start from the county Real Estate Taxes page, which links tax bill information, due dates, credits and GIS OneView.
QCan I search Walworth County property tax records by owner name?▾
Yes. Search broadly first, often by last name only or one business/trust keyword. Do not fill every field unless you need to narrow a long result list.
QCan I search by parcel number?▾
Yes. Parcel number is usually the cleanest search key. Use it in Ascent Land Records for tax information and GIS OneView for parcel, document and permit context.
QWhen are Walworth County property taxes due?▾
Full payment is due on or before January 31 to the local municipality. If paying in installments, the first installment is due January 31 to the local municipality and the second installment is due July 31 to the Walworth County Treasurer.
QWhat if my Walworth County tax bill is under $100?▾
Walworth County’s due-date page says if the tax is less than $100, the full amount is due on or before January 31 to the local municipality.
QWhat happens if I miss an installment?▾
If you choose installments and miss a due date, the remaining unpaid taxes and related charges become delinquent. Delinquent taxes are subject to 1% interest plus 0.5% penalty per month from February 1.
QWho collects delinquent real estate taxes in Walworth County?▾
The Walworth County Treasurer collects postponed and delinquent real estate taxes, maintains accurate collection records and reconciles with local municipalities.
QWhere do I find Walworth County GIS parcel information?▾
Use Walworth County Parcel Information, then choose GIS OneView for parcel details, Survey Search for surveys by tax parcel, Ascent Land Records for tax information or LandShark for recorded documents.
QWhere do I find Walworth County deeds and mortgages?▾
Use Walworth County Register of Deeds / LandShark. Real estate records are indexed in a grantor/grantee system beginning in 1839, with computerized grantor/grantee indexing for documents recorded since January 1966.
QHow much are Walworth County Register of Deeds copies?▾
Walworth County lists uncertified copies at $2 for the first page plus $1 for each additional page. Certified copies add $1 per document. LandShark has statutory copy rates plus an internet convenience charge.
QCan the Register of Deeds tell me if I have clear title?▾
No. Walworth County’s Register of Deeds FAQ says the office is not authorized to render title opinions. Use a title company or attorney for clear-title, lien or encumbrance review.
QIs Property-Recordss.org the official Walworth County website?▾
No. Property-Recordss.org is an independent informational guide. Always verify tax bills, payment status, assessed values, credits, parcel maps, deed copies, liens and ownership status directly with official Walworth County or Wisconsin government sources.