County Guides
How to appeal your property taxes, county by county
Deadlines, forms, filing steps, and local specifics — researched from official county sources. Don't see your county? Run the free check — it researches any US address on the spot.
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Alabama
Jefferson County
Jefferson County, Alabama homeowners appeal an assessed value by protesting to the Board of Equalization, then to circuit court within 30 days if still unresolved. The 2026 protest window closed June 24, 2026.
Madison County
Madison County property tax appeal deadline was Apr. 30, 2026. See Huntsville’s 58.0-mill rate, BOE filing steps and homestead exemptions.
Mobile County
Mobile County property tax guide: BOE appeal deadline May 19, 2026, City of Mobile rate 63.5 mills, homestead and senior exemptions.
Montgomery County
Appeal Montgomery County property tax within 30 days of your notice; see 48.5-mill city rate math, homestead exemptions, BOE steps.
Arizona
Maricopa County
Phoenix — Maricopa County's 2026 assessment appeal deadline was April 21. See exactly where to file, what evidence works, which exemptions apply, and the savings math.
Pima County
Tucson — Pima County's 2026 appeal deadline was April 14. Learn which forms to file, the filing address, how hearings work, relief programs, and potential savings.
Pinal County
Pinal County's 2027 value appeal deadline was April 18, 2026, and the Tax Court deadline is December 15. Get the forms, filing addresses, and savings math.
California
Alameda County
Oakland — Alameda County’s 2026 regular assessment-appeal deadline (Sept. 15) has passed. Forms, filing steps, fees and evidence tips for the next cycle, with sources.
Butte County
Butte property tax appeals are due Nov. 30, 2026. See the $40 filing fee, 2026-27 Chico-area rate of 1.150619%, and exemptions to check.
Contra Costa County
Contra Costa County property tax appeals are due November 30, 2026. Get the forms, $40 filing fee, mailing address, hearing process, and savings math.
Fresno County
Fresno County property tax appeals are due November 30, 2026. Get the form, $86 filing fee, mailing address, hearing rules, and savings math for homeowners.
Kern County
Bakersfield — Kern County's 2026 assessment appeal deadline is November 30. Learn which forms to file, the $75 fee, filing address, hearing rules, and savings math.
Los Angeles County
Beverly Hills & LA County 2026 property tax appeal deadline: Nov. 30. Same countywide board, AAB-100 form, $46 fee. Filing steps and evidence tips.
Orange County
Orange County property tax appeals for 2026 are due November 30 by 5 p.m. Learn which forms to file, filing options, how hearings work, and savings math.
Placer County
Placer County’s 2026 regular assessment-appeal deadline (Sept. 15) has passed. Forms, filing steps, fees and evidence tips for the next cycle, with sources.
Riverside County
Riverside County's 2026 property tax appeal deadline is November 30. Get the forms, $30 fee, evidence tips, hearing steps, and a savings example.
Sacramento County
Sacramento County property tax appeals are due November 30, 2026. Learn where to file, what evidence works, the fees, hearings, and potential savings.
San Bernardino County
San Bernardino homeowners: 2026 property tax appeals are due November 30. Get the forms, fees, filing addresses, hearing steps, and a savings example.
San Diego County
San Diego County's 2026 assessment appeals are due November 30, 2026. Learn which forms to file, the filing address, evidence, hearings, and savings.
San Francisco County
San Francisco County’s 2026 regular assessment-appeal deadline (Sept. 15) has passed. Forms, filing steps, fees and evidence tips for the next cycle, with sources.
San Joaquin County
Stockton — San Joaquin County homeowners: 2026 assessment appeals are due November 30. Get the forms, $30 fee, evidence rules, deadlines, and a savings example.
San Luis Obispo
SLO County property tax appeal deadline is Sept. 15, 2027 for the next annual roll; learn rates (1% + bonds), $7,000 exemption and filing steps.
San Luis Obispo County
San Luis Obispo property tax appeal deadline was Sept. 15, 2026. See 1.10221% city rate example, $7,000 exemption, forms & fees.
San Mateo County
San Mateo County property tax appeals are due November 30, 2026. Get the filing steps, forms, fees, hearing details, and a savings example.
Santa Barbara County
Santa Barbara County's 2026 assessment appeal deadline is November 30. Get the BOE-305-AH form, $65 fee, filing address, hearing steps, and savings math.
Santa Clara County
San Jose — Santa Clara County’s 2026 regular assessment-appeal deadline (Sept. 15) has passed. Forms, filing steps, fees and evidence tips for the next cycle, with sources.
Solano County
Fairfield — Solano County's 2026 property tax appeal deadline is November 30. Get the form, $35 fee, filing steps, hearing process, and a savings example.
Sonoma County
Santa Rosa — Sonoma County property tax appeals are due November 30, 2026. Learn the exact form to use, the $30 fee, filing address, hearing rules, and savings.
Stanislaus County
Modesto — Stanislaus County's 2026 property tax appeal deadline is November 30, 2026. Get the forms, fee, filing address, hearing steps, and a savings example.
Ventura County
Ventura County’s 2026 regular assessment-appeal deadline (Sept. 15) has passed. Forms, filing steps, fees and evidence tips for the next cycle, with sources.
Yolo County
Yolo homeowners: appeal by Nov. 30, 2026; taxes use 1% general levy plus local charges. Check $7,000 homeowner exemption.
Colorado
Adams County
How Adams County, Colorado homeowners can appeal their property valuation, including 2026 intervening-year rules, the CBOE process, deadlines, and senior/veteran exemptions.
Arapahoe County
Aurora — Arapahoe County, CO real property protests run each May-June (2026 deadline: June 8); covers the 6.8%/7.05% assessment rate, mill levies, and tax due dates.
Boulder County
Boulder County’s 2026 Board of Equalization appeal deadline (Sept. 15) has passed. Forms, filing steps, fees and evidence tips for the next cycle, with sources.
Denver County
Denver homeowners had until June 8, 2026 to protest their values. Learn where to file, what evidence works, the appeal's next steps, and savings.
Douglas County
How to appeal a property valuation in Douglas County, Colorado — assessor protest, the county Board of Equalization, and further appeal options for the 2026 tax year.
El Paso County
Colorado Springs — El Paso County, Colorado property owners appeal values to the Assessor, then the County Board of Equalization. See the 2026 assessment rate, mill levies, intervening-year rules, and how to file.
Jefferson County
Jefferson County’s 2026 County Board of Equalization petition deadline (Sept. 15) has passed. Forms, filing steps, fees and evidence tips for the next cycle, with sources.
Larimer County
Fort Collins — Larimer property tax appeal deadline was June 8, 2026. Check CBOE options, 92.728-mill example rate, and senior/veteran exemptions.
Connecticut
Fairfield County
Fairfield County CT property tax appeals are town-filed; next BAA deadline Feb. 20, 2027. See Bridgeport’s 27.95 mill rate and senior credits.
Hartford County
Hartford County homeowners: file BAA appeal by Feb. 20, 2027 unless extended; see Hartford’s 68.95 mill rate and elderly/veteran relief.
New Haven County
New Haven County homeowners: 2026 BAA deadline was Feb. 20 (Meriden Mar. 20); New Haven’s 39.962-mill rate and senior/veteran exemptions.
Florida
Alachua County
Gainesville — Alachua County’s 2026 VAB deadline (25 days after the August TRIM mailing) has passed for standard notices. Forms, fees and filing steps for the next cycle.
Brevard County
Brevard County’s 2026 VAB deadline (25 days after the August TRIM mailing) has passed for standard notices. Forms, fees and filing steps for the next cycle.
Broward County
Fort Lauderdale — Broward County’s 2026 VAB value-petition deadline (Sept. 18) has passed; late “good cause” filing goes through the VAB. Forms, fees, exemptions.
Collier County
Naples — Collier County's 2026 VAB deadline is 25 days after your TRIM notice mailed; we could not confirm one exact date. Check your notice or call the VAB Clerk (239-252-1029) — see forms, fees, evidence deadlines, and hearings.
Duval County
Jacksonville — Duval County’s 2026 Value Adjustment Board (VAB) value-petition deadline (Sept. 8) has passed.
Escambia County
Pensacola — Escambia County's 2026 VAB deadline (Sept. 2) has passed. Get the forms, filing address, and fee for the 2027 window, which opens 25 days after TRIM mails.
Hillsborough County
Tampa — Hillsborough County’s 2026 VAB deadline (25 days after the August TRIM mailing) has passed for standard notices. Forms, fees and filing steps for the next cycle.
Lee County
Fort Myers — Lee County’s 2026 VAB deadline (25 days after the August TRIM mailing) has passed for standard notices. Forms, fees and filing steps for the next cycle.
Leon County
Tallahassee — Leon County’s 2026 Value Adjustment Board (VAB) value-petition deadline (Sept. 11) has passed.
Manatee County
Manatee County’s 2026 Value Adjustment Board (VAB) value-petition deadline (Sept. 11) has passed. Forms, filing steps, fees and evidence tips for the next cycle, with sources.
Marion County
Ocala — Marion County’s 2026 Value Adjustment Board (VAB) value-petition deadline (Sept. 14) has passed.
Miami-Dade County
Miami-Dade County’s 2026 Value Adjustment Board (VAB) value-petition deadline (expected Sept. 16) has passed.
Orange County
Orlando — Orange County’s 2026 Value Adjustment Board (VAB) value-petition deadline (Sept. 18) has passed.
Osceola County
Osceola County’s 2026 VAB deadline (Sept. 8) has passed. Forms, fee, filing address, and how late “good cause” filing and the 2027 TRIM notice work.
Palm Beach County
Palm Beach County’s 2026 Value Adjustment Board (VAB) value-petition deadline (Sept. 14) has passed.
Pasco County
Pasco County’s 2026 Value Adjustment Board (VAB) value-petition deadline (Sept. 14) has passed. Forms, filing steps, fees and evidence tips for the next cycle, with sources.
Pinellas County
St. Petersburg — Pinellas County’s 2026 Value Adjustment Board (VAB) value-petition deadline (Sept. 11) has passed.
Polk County
Lakeland — Polk County’s 2026 Value Adjustment Board (VAB) value-petition deadline (Sept. 11) has passed.
Sarasota County
Sarasota County’s 2026 Value Adjustment Board (VAB) value-petition deadline (Sept. 11) has passed.
Seminole County
Seminole County’s 2026 VAB deadline (25 days after the August TRIM mailing) has passed for standard notices. Forms, fees and filing steps for the next cycle.
St. Johns County
St. Augustine — St. Johns County’s 2026 Value Adjustment Board (VAB) value-petition deadline (Sept. 11) has passed.
St. Lucie County
St. Lucie County's confirmed 2026 VAB deadline was September 8, 2026 (per paslc.gov and stlucieclerk.gov) — that date has passed. Late filing may be possible with good cause; call the Property Appraiser (772-462-1000).
Volusia County
Daytona Beach — Volusia County’s 2026 Value Adjustment Board (VAB) value-petition deadline (Sept. 11) has passed.
Georgia
Cherokee County
Cherokee County, GA property tax appeals are due 45 days after your assessment notice. Filing process, 2025 millage rates, Nov. 15 due date, and exemptions.
Clayton County
Clayton County, GA homeowners get 45 days from their notice to appeal. Deadline, filing steps, exemptions, and 2025 millage rates from official GA sources.
Cobb County
Marietta — Cobb County’s 2026 property tax appeal deadline was July 20 (now past). Learn exactly where to file, the required forms, hearing steps, exemptions, and savings math.
DeKalb County
Decatur — DeKalb County 2026 property tax appeals were due July 13. Get filing methods, official forms, fees, hearing steps, exemptions, and savings math.
Forsyth County
Forsyth County, GA homeowners get 45 days from their Annual Notice of Assessment to appeal. Taxes are due Nov. 15; homestead exemption cuts $8,000 off value.
Fulton County
Atlanta — Fulton County’s 2026 property tax appeal deadline was July 31 for most owners (now past). Learn exactly where to file, what evidence works, and which exemptions to check for next year.
Gwinnett County
Gwinnett County’s 2026 property tax appeal deadline was June 29. Learn exactly where to file, the forms, evidence, hearings, exemptions, and savings.
Illinois
Cook County
Chicago — Cook County has no single 2026 appeal deadline; each township has its own last-file date. See the township table for current dates, plus forms and savings math.
DuPage County
DuPage 2026 appeal deadlines run 30 days after township publication; dates not posted yet. Learn exactly where to file, evidence, hearings, savings.
Kane County
Kane County has no single 2026 deadline — each township's window closes 30 days after its assessment-change publication date; confirmed dates run from July 9 through at least Sept. 18 (Rutland), with some townships still TBD. Get the forms, filing address, evidence rules, and a savings example.
Lake County
Lake County has no single 2026 deadline — each township gets its own window, 30 days after that township's assessment-roll publication; the earliest confirmed 2026 dates were in late August, with other townships following later in the year. Learn SmartFile steps, evidence, hearing choices, exemptions, and savings math.
McHenry County
McHenry County has no single 2026 deadline — each township gets its own window, 30 days after that township's assessment list is published. Confirmed 2026 dates ran from Aug. 6 onward; check your township's current date before assuming you've missed it. See the exact forms, evidence rules, filing addresses, hearings, exemptions, and savings math.
Will County
Joliet — Will County’s 2026 Board of Review complaint deadline (Sept. 14) has passed. Forms, filing steps, fees and evidence tips for the next cycle, with sources.
Winnebago County
Rockford — Winnebago County's 2026 appeal deadlines (Sept. 4-5) have passed. Get the forms, filing steps, and evidence tips for the next window.
Indiana
Allen County
Allen County’s 2026 appeal deadline was June 15; next regular date is June 15, 2027. See Fort Wayne rates and homestead credits.
Hamilton County
Hamilton County property tax guide: 2026 appeals were due June 15; compare rates up to 2.7455 and check homestead/PTABOA steps.
Lake County
Lake County's Form 130 appeal deadline is June 15. File with the Assessor, understand the PTABOA hearing process, and check the Jan. 15 deadline for homestead, over-65, and disabled-veteran credits.
Marion County
Indianapolis — Marion County’s 2026 property tax appeal deadline was June 15; see exactly where to file Form 130, what evidence wins, and how much you might save.
Iowa
Kansas
Johnson County
Overland Park — Johnson County mails valuation notices by March 1 with a 30-day appeal window, or file Payment Under Protest by Dec 20. Deadlines, mill levy, exemptions, and how to file.
Sedgwick County
Wichita — Sedgwick homeowners: 2026 informal appeal deadline was Mar. 31; next PUP deadline is Dec. 21. Wichita’s latest certified levy is 112.809 mills.
Kentucky
Fayette County
Lexington — Fayette property tax appeal deadline was May 20, 2026; next regular deadline is expected May 18, 2027. Check $49,100 homestead exemption.
Jefferson County
Louisville — Jefferson County, KY’s 2026 PVA appeal deadline was May 18 at 4 p.m. Learn exactly where to file, what evidence to use, and your potential savings.
Louisiana
Caddo Parish
Shreveport — Caddo Parish’s 2026 appeal deadline (Sept. 8, 5 p.m.) has passed. Form 3101, filing steps, and when to watch for the 2027 open-book period.
East Baton Rouge Parish
East Baton Rouge Parish’s 2026 Board of Review appeal deadline (Sept. 16) has passed. Forms, filing steps, fees and evidence tips for the next cycle, with sources.
Jefferson Parish
Jefferson Parish's 2026 appeal deadlines (Aug. 31 review, Sept. 2 Board of Review) have passed. See rates, homestead exemptions, and when the 2027 window opens.
Orleans Parish
New Orleans — Orleans Parish 2026 property tax appeal deadline was Aug. 20 at 4 p.m. (now past). Get forms, filing options, hearing steps, exemptions, and savings examples for next year's open-roll period.
Maryland
Anne Arundel County
Annapolis — Anne Arundel County appeals are due 45 days after your SDAT notice. County rate is $0.968/$100; FY2027 taxes due Sept. 30, 2026; Homestead credit applies.
Baltimore City
Baltimore City property tax appeal: the Jan. 4, 2027 petition deadline (or 45 days from your notice), the $2.248/$100 rate, and the 4% Homestead cap.
Baltimore County
Baltimore County’s 2026 assessments: Feb. 13 reassessment deadline, Jan. 4 petition date. Get the forms, filing addresses, and a savings example.
Howard County
Howard County property tax appeals are due 45 days after your SDAT notice, or by the Jan. 4, 2027 deadline. County rate: $1.044/$100; taxes due Sept. 30.
Montgomery County
Montgomery County, MD’s 2026 reassessment appeal deadline was Feb. 13; the next petition deadline is Jan. 4, 2027. File for free directly with SDAT.
Prince George's County
Prince George's County property tax appeals are due 45 days after your SDAT notice, or by the Jan. 4, 2027 petition deadline. County rate: $1.00/$100; taxes due July 1, no interest through Sept. 30.
Massachusetts
Essex County
Essex County, MA has no county assessor — abatements are filed with your city/town by the actual tax bill's due date, typically around Feb 1.
Middlesex County
Cambridge — Middlesex County, MA property tax appeal deadlines vary by town; most FY2027 bills are due Feb. 1, 2027. Learn the forms, filing steps, and hearings.
Norfolk County
Norfolk County, MA has no assessor's office — Quincy, Brookline & Weymouth each set their own rate and abatement deadline on your actual tax bill.
Plymouth County
Plymouth County assessments are set by your own city or town, not the county. Brockton's FY2026 rate is $11.63/$1,000; abatements are typically due Feb 1.
Suffolk County
Boston sets Suffolk County property taxes, not a county assessor. FY2027 abatement deadline is Feb 1, 2027; residential rate is $12.40/1,000.
Worcester County
Worcester County has no county assessor — Worcester's own Assessing Division handles abatements. The 30-day window follows your Q3 actual tax bill; FY2026 rate is $13.28/1,000 residential.
Michigan
Kent County
Grand Rapids — Kent County property values are set by your city or township, not the county. See the February/March appeal calendar, the 50% assessment ratio, and PRE, poverty, and veteran exemption rules.
Macomb County
Macomb County, MI property tax appeals go to your city/township's March Board of Review (dates vary); claim the PRE by June 1; bills come summer & winter.
Oakland County
Oakland County’s 2026 property tax appeal deadline was July 31 for MTT residential appeals (now past). Get the forms, fees, evidence tips, and savings examples for next year.
Wayne County
Detroit — Wayne County homeowners: the 2026 residential Tax Tribunal deadline was July 31 (now past). Learn the forms, filing steps, evidence, exemptions, and savings for next year.
Minnesota
Anoka County
Anoka County property tax appeal deadline: Apr. 30, 2027 for 2026 assessments. Check homestead exclusions and 2026 city tax rates before filing.
Dakota County
Dakota County property tax guide: Tax Court deadline Apr. 30, 2027, Apple Valley UTA 0101 rate 0.91998, homestead and appeal steps.
Hennepin County
Minneapolis — Hennepin 2026 board deadline was May 20; Tax Court petitions due Apr. 30, 2027. Get exact forms, fees, addresses, hearing steps, and savings.
Ramsey County
St. Paul — Ramsey County MN homeowners appeal value through the County Assessor, Open Book, or Local/County Board. MN Tax Court petitions for 2026 values are due April 30, 2027.
Mississippi
Missouri
Greene County
Springfield — Greene County MO property tax appeal deadline was July 13, 2026; see BOE steps, 4.9820 Springfield levy example and senior tax freeze.
Jackson County
Kansas City — Jackson County, MO property tax: how to appeal to the Board of Equalization, the Dec. 31 payment deadline, and the senior and veteran credits worth checking first.
St. Charles County
2026 BOE appeal deadline was July 13 at 5 p.m. See St. Charles tax rates, senior relief, and how to file with the Registrar or STC before you pay.
St. Louis County
2026 St. Louis County BOE appeal deadline was July 13; next is July 12, 2027. County residential levy is $0.379/$100; check senior freeze.
Nebraska
Douglas County
Omaha — Douglas property tax appeal guide: 2026 protest deadline was June 30; next regular deadline is June 30, 2027. Omaha rate example: 2.03386.
Lancaster County
Lancaster 2026 valuation protests were due June 30 and TERC appeals Sept. 10; both have passed. Check the 1.666284% Lincoln rate and homestead exemption.
Nevada
Clark County
Las Vegas — Clark County’s property tax appeal deadline was Jan. 15, 2026. Learn exactly where to file, the forms, hearings, evidence, exemptions, and savings.
Washoe County
Reno — Washoe property tax appeals are due Jan. 15, 2027. See Reno’s $3.6600 rate, 3% tax cap, forms, evidence tips and hearings.
New Jersey
Bergen County
Bergen County’s 2026 tax appeal deadlines passed: April 1, May 1, or a later listed date. Learn the forms, fees, hearing steps, and potential savings.
Camden County
Camden County 2026 appeals were due Apr. 1 (May 1 in Lindenwold/Pine Hill); added/omitted due Dec. 1. Rates vary: Cherry Hill 4.348.
Essex County
Newark — Essex County, NJ tax appeal guide: 2026 deadlines were Apr. 1 (May 1 in Cedar Grove, Glen Ridge, and Verona). Covers forms, fees, evidence, and savings.
Hudson County
Jersey City — Jersey City tax appeals for 2026 were due Apr. 1; next regular deadline is Apr. 1, 2027. See Hudson Tax Board filing steps and 2.335 tax rate.
Middlesex County
Middlesex Board of Taxation: 2026 appeals were due Apr. 1; next regular deadline Apr. 1, 2027. Edison rate example and ANCHOR relief.
Monmouth County
Monmouth property tax appeals were due Jan. 15, 2026; next deadline Jan. 15, 2027. Check ANCHOR, Senior Freeze and $250 deductions.
Morris County
Morris County Tax Board appeal deadline was Apr. 1, 2026; most 2025 tax rates run 1.234%–3.538%. Forms, fees and exemptions explained.
Ocean County
Ocean County Tax Board appeal deadline was Apr. 1, 2026—May 1 after revaluation/reassessment. Check PAS-1 relief and 2025 tax rates.
Passaic County
Passaic County homeowners: 2026 appeals were due Apr. 1 (May 1 in Paterson); see Tax Board filing steps, fees, exemptions, and Wayne's 5.998 rate.
Union County
Union County property tax guide: April 1 appeal deadline, Tax Board filing steps, 2025 rates by town, ANCHOR/Senior Freeze and veteran exemptions.
New York
Bronx County
Bronx Class 1 appeals were due March 16, 2026; next regular deadline is March 15, 2027. See the 20.909% rate, STAR/SCHE tips, and filing steps.
Erie County
Buffalo — Erie County, NY tax appeal guide: the next deadline is Dec. 31, 2026 in Buffalo. Learn the forms, filing rules, evidence, rates, and savings.
Kings County
Brooklyn — Kings County homeowners: 2026/27 NYC Tax Commission appeal deadlines were Mar. 16 (Class 1) and Mar. 2 (others). Learn the forms, fees, and filing steps.
Livingston County
York NY 2026 grievance deadline was May 26 at 8 PM. See RP-524 filing steps, STAR exemptions, and a $27.53/$1,000 tax example.
Monroe County
Rochester — Monroe County property tax appeal deadlines: Rochester Mar. 17, towns May 26, 2026. See rates, STAR/senior exemptions, and BAR filing steps.
Nassau County
Missed Nassau's 2026 ARC appeal deadline? The next regular filing window opens March 1, 2027. Learn required forms, filing options, hearings, and savings.
New York County
Manhattan — Manhattan property tax appeals: Class 2 deadline was March 2, 2026; Class 1 was March 16. Check STAR and co-op/condo abatements.
Onondaga County
Syracuse — Onondaga property tax appeal guide: 2026 town deadline was May 26; next is May 25, 2027. Check STAR, senior and veterans exemptions.
Orange County
Orange County NY property tax guide: 2026 grievance deadline was May 26; next is May 25, 2027. Rates, STAR exemptions, filing steps.
Queens County
Queens property tax appeals for Class 1 homes were due March 16, 2026. See the exact forms, filing places, fees, hearing steps, and potential savings.
Richmond County
Staten Island — Richmond property tax guide for Staten Island homeowners: March 16, 2026 appeal deadline, NYC Tax Commission rules, 19.843% rate, STAR.
Rockland
Rockland assessment appeals: 2026 grievance deadline was May 26; next is expected May 25, 2027. Check STAR, senior and veterans exemptions.
Rockland County
Rockland property tax appeal deadline: May 26, 2026; next is May 25, 2027. File RP-524 with your town BAR; check STAR exemptions.
Suffolk County
Suffolk County's 2026 grievance deadline was May 19; the next is May 18, 2027. File Form RP-524 with your town assessor, not the county office.
Westchester County
Westchester homeowners: most 2026 town grievances were due June 16. Learn where to file RP-524, evidence tips, fees, timelines, and savings.
North Carolina
Durham County
Durham County's BER appeal window closes yearly (2026: June 17); confirm the current date, plus the county's $0.5792 rate, Jan. 5 due date, and exemptions.
Forsyth County
Winston-Salem — Forsyth County appeals generally close June 30. See the BER filing process, the $1.143 Winston-Salem tax rate, Jan. 5 payment due date, and exemptions.
Guilford County
Greensboro — Guilford County, North Carolina property owners can appeal reappraised values to the Board of Equalization and Review. See the 2026 deadline, filing options, evidence rules, and tax rates.
Mecklenburg County
Charlotte — Mecklenburg County 2026 property tax appeals were due May 4; learn exact filing steps, evidence, hearings, relief programs and potential savings.
Wake County
Raleigh — Wake County's 2026 appeal deadline was April 22, though late notices may allow filing until Dec. 31. Get the local filing steps and savings math.
Ohio
Cuyahoga County
Cleveland — Cuyahoga County's property tax appeal deadline is March 31, 2027. Get the required forms, filing methods, hearing steps, evidence tips, and savings math.
Franklin County
Columbus — Franklin County, Ohio homeowners can appeal 2026 property values from Nov. 20, 2026 through Mar. 31, 2027. See forms, filing options, and a savings example.
Hamilton County
Cincinnati — Hamilton County, Ohio homeowners appeal property values to the Board of Revision using form DTE 1. See the filing window, evidence rules, mailing address, and homestead exemption details.
Montgomery County
Dayton — Montgomery property tax appeal guide: next BOR deadline is March 31, 2027; see Dayton’s 63.07-mill rate, Homestead and filing steps for homeowners.
Summit County
Akron — Summit County's 2026 informal reappraisal deadline was Aug. 27 (now past); the formal BOR window runs Jan. 1–Mar. 31, 2027. See rates, Homestead savings and filing steps.
Oklahoma
Oklahoma County
Oklahoma City — Oklahoma County property owners get 30 days from a Notice of Change of Value to protest with the Assessor, then 15 days to appeal to the Board of Equalization. Deadlines, forms, exemptions.
Tulsa County
Tulsa County appeal deadline: Apr. 6, 2026 (or 30 days after notice). See CBOE steps, 134.01 T-1A tax rate and homestead savings.
Oregon
Clackamas County
How and when to appeal your Clackamas County, Oregon property assessment to the Property Value Appeals Board, including deadlines, filing steps, and what to expect.
Multnomah County
Portland — Multnomah County homeowners must file 2026 property value appeals by Dec. 31. Learn the forms, $30 fee, evidence tips, hearings, and savings math.
Washington County
Beaverton — Washington County, Oregon homeowners appeal their real market value to the Property Value Appeals Board (formerly BOPTA) by December 31, 2026, with no filing fee and no attorney required.
Pennsylvania
Allegheny County
Pittsburgh — Allegheny County’s 2026 annual appeal (tax year 2027) deadline (Sept. 1) has passed. Forms, filing steps, fees and evidence tips for the next cycle, with sources.
Bucks County
Bucks County Board of Assessment Appeals (BOA) guide: forms, filing address, evidence tips and hearing steps. The 2026 annual deadline (Aug. 3) has passed.
Chester County
Chester County's Assessment Office (610-344-6105) and Board of Assessment Appeals: the 2026 appeal window closed Aug. 3, 2026 (now past) — the rule for next year, CLR 30.6%, and how the two offices differ.
Delaware County
Delaware County PA's 2026-27 Common Level Ratio is 1.83. The 2026 appeal deadline has passed — see the expected Aug. 2027 window, forms, and filing address.
Lancaster County
2026 reassessment appeals were due Aug. 3; next annual appeal due Aug. 2, 2027. See 3.201 county mills and homestead tips.
Montgomery County
Montgomery County’s 2026 annual assessment appeal deadline (Aug. 1) has passed. Forms, filing steps, fees and evidence tips for the next cycle, with sources.
Philadelphia County
Philadelphia Board of Revision of Taxes (BRT) appeals: the Oct. 5, 2026 deadline for 2027 assessments, the exact forms, evidence rules, and which exemptions to check first. Sources cited, free to use.
York County
York County property tax appeal deadline is Aug. 1; learn Board of Assessment Appeals rules, 2026 county rate 7.55 mills & homestead.
South Carolina
Charleston County
Charleston County homeowners: 2026 appeals are due Jan. 15, 2027 if you received no notice. Learn the forms, filing rules, hearings, and savings.
Greenville County
Appeal your Greenville County, SC assessment within 90 days of your notice. See the Jan. 15 tax due date, the 15% cap, and the $50,000 homestead exemption.
Horry County
Myrtle Beach — Horry County 2026 assessment appeals are due Jan. 15, 2027 if no notice; 90 days from notice if mailed. Check 91.9 mills and homestead.
Tennessee
Davidson County
Nashville — Davidson County's 2026 appeal deadline was June 26 at 4 p.m. Learn where to file, what evidence works, and your potential Nashville tax savings.
Hamilton County
Chattanooga — Hamilton County appeal deadline was June 5, 2026. See 2025 county rate $1.5157 per $100, exemptions, tax relief and BOE filing steps.
Knox County
Knoxville — Knox County TN property tax guide: appeal to the Board of Equalization each June, plus 2026 rates, the Feb 28 due date, and senior tax freeze exemptions.
Shelby County
Memphis — Shelby County’s 2026 appeal deadline was June 30. See BOE filing steps, the $2.69 county rate, Memphis rate, and tax relief/freeze options.
Texas
Bell County
Bell County property tax guide: 2026 protest deadline was May 15; see TADBC filing steps, 2025 Killeen rate example, and homestead exemptions.
Bexar County
San Antonio — Bexar County's 2026 property tax protest deadline was May 15. Learn exactly where to file, what evidence to use, hearing steps, and likely savings.
Brazoria County
Brazoria County (BCAD) property tax protests are due May 15 or 30 days after your notice, whichever is later. Get the form, filing steps, and ARB process.
Cameron County
Cameron CAD protest deadline was May 15, 2026 or 30 days after notice. Learn appeal steps, homestead exemptions and 0.424393 rate.
Collin County
Plano — Collin County's 2026 real-property protest deadline was May 15. Learn the exact filing methods, required forms, hearing steps, and savings math.
Dallas County
Dallas County's 2026 real-property protest deadline was May 15. Learn exactly where to file, what evidence works, and your likely tax savings.
Denton County
Denton County 2026 protest deadline was May 15, or 30 days after notice. Get exact DCAD filing steps, ARB hearing tips, forms, and savings math.
El Paso County
El Paso County's 2026 tax appeal deadline was May 15 (now past). See EPCAD filing options, ARB hearing rules, evidence tips, and a full savings example.
Fort Bend County
Fort Bend County's 2026 protest deadline was May 15, or 30 days after your notice. Learn where to file, what evidence to use, and savings math.
Galveston County
Galveston CAD protest deadline was May 15, 2026. Learn filing steps, homestead exemptions and the county’s 0.325660% tax rate before you appeal.
Harris County
Houston — Harris County property tax appeals: the 2026 protest deadline was May 15 (or 30 days after notice) and has passed. Evidence, hearing steps and savings math.
Hidalgo County
McAllen — Hidalgo County's 2026 protest deadline was May 15, unless your notice gives a later 30-day date. File correctly, keep proof, and protect your case.
Montgomery County
Montgomery County, TX homeowners: the 2026 protest deadline was May 15 (or 30 days after notice). See forms, filing paths, hearing tips, and savings.
Nueces County
Nueces property tax guide: the 2026 protest deadline was May 15 (30 days after notice); see NCAD filing steps, 2.21% Corpus Christi example and homestead tips.
Tarrant County
Fort Worth — Tarrant County's 2026 protest deadline was May 15, or 30 days after your notice. Learn exactly where to file, what evidence to use, and savings math.
Travis County
Austin — Travis County's 2026 protest deadline was May 15 (or 30 days after notice). File online, avoid common evidence mistakes, and estimate your savings.
Webb County
Webb County homeowners: 2026 protest deadline was May 15; WCAD filings, $0.3725 county rate, homestead exemptions, and plain-English appeal steps.
Williamson County
Round Rock — Williamson County, TX homeowners: the 2026 protest deadline was May 15, or 30 days after notice. Learn to file for free and build a stronger case.
Utah
Salt Lake County
Salt Lake County’s 2026 Board of Equalization appeal deadline (Sept. 15) has passed. Forms, filing steps, fees and evidence tips for the next cycle, with sources.
Utah County
Provo — Utah County’s 2026 Board of Equalization appeal deadline (Sept. 15) has passed. Forms, filing steps, fees and evidence tips for the next cycle, with sources.
Virginia
Fairfax County
Fairfax County's 2026 property tax appeal deadlines: DTA is April 1, BOE is June 1. See forms, filing methods, hearing steps, and a savings example.
Loudoun County
Loudoun property tax guide for homeowners: 2026 BOE appeal deadline was June 1; rate is $0.805 per $100. See exemptions and relief.
Prince William County
Prince William County, Virginia property owners appeal assessments to the Board of Equalization. See the 2026 deadlines, tax rate, elderly/disabled relief, and how to file with no fee or attorney required.
Virginia Beach City
Virginia Beach property tax appeal deadline: June 30, 2026 for BOE; rate is $0.97 per $100. See senior, disabled and veteran exemptions.
Washington
Clark County
Vancouver — How to appeal your Clark County, Washington property assessment: the 2026 Board of Equalization deadline was July 1 (now past) — filing steps for next cycle, plus a note for anyone who meant Clark County, Nevada.
King County
Seattle — King County property tax appeal deadline is the later of July 1 or 60 days after your Value Notice is mailed. Notices go out through the year, so yours may still be open. Forms, filing, evidence.
Pierce County
Tacoma — Pierce County property tax appeals are due July 1 (or 60 days after your value notice) to the Board of Equalization; taxes are due April 30 & Oct 31.
Snohomish County
Everett — Snohomish County's 2026 assessment appeal deadline was Aug. 25 at 4 p.m. (now past). Learn exactly where to file, what evidence wins, and how much you could save next cycle.
Spokane County
How to appeal your Spokane County property assessment: filing deadline, Board of Equalization process, required form, and relief programs, sourced from Spokane County and Washington State official records.
Wisconsin
Dane County
Madison — Dane County assessments are appealed locally, not countywide. See how Open Book, the Board of Review, and Madison's own deadlines work, plus the Lottery and Gaming Credit.
Milwaukee County
Milwaukee County's 2026 assessment appeals were due May 18 at 4:45 p.m. Learn where to file, which forms you need, evidence tips, and tax savings.
Waukesha County
Waukesha property tax appeal rules for 2026: next BOR notice deadline is Oct. 10 in Menomonee Falls; City Waukesha net rate $13.07/$1k.