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REVENUE
(35 ILCS 200/) Property Tax Code.

35 ILCS 200/16-175

    (35 ILCS 200/16-175)
    Sec. 16-175. Subpoenas. The Chairman of the Property Tax Appeal Board or his or her designee may issue subpoenas which shall be served by any person lawfully authorized to serve a subpoena under the laws of the State of Illinois. In case of disobedience to a subpoena, the Board may petition any circuit court of the State for an order requiring the attendance and testimony of witnesses. Witnesses attending any hearing held by the Property Tax Appeal Board, pursuant to any subpoena, shall be paid the same fees and mileage that are paid witnesses in the circuit courts of the State.
(Source: P.A. 83-1250; 88-455.)

35 ILCS 200/16-180

    (35 ILCS 200/16-180)
    Sec. 16-180. Procedure for determination of correct assessment. The Property Tax Appeal Board shall establish by rules an informal procedure for the determination of the correct assessment of property which is the subject of an appeal. The procedure, to the extent that the Board considers practicable, shall eliminate formal rules of pleading, practice and evidence, and except for any reasonable filing fee determined by the Board, may provide that costs shall be in the discretion of the Board. A copy of the appellant's petition shall be mailed or sent by electronic means by the clerk of the Property Tax Appeal Board to the board of review whose decision is being appealed. In all cases where a change in assessed valuation of $100,000 or more is sought, the board of review shall serve a copy of the petition on all taxing districts as shown on the last available tax bill. The chairman of the Property Tax Appeal Board shall provide for the speedy hearing of all such appeals. Each appeal shall be limited to the grounds listed in the petition filed with the Property Tax Appeal Board. All appeals shall be considered de novo and the Property Tax Appeal Board shall not be limited to the evidence presented to the board of review of the county. A party participating in the hearing before the Property Tax Appeal Board is entitled to introduce evidence that is otherwise proper and admissible without regard to whether that evidence has previously been introduced at a hearing before the board of review of the county. Where no complaint has been made to the board of review of the county where the property is located and the appeal is based solely on the effect of an equalizing factor assigned to all property or to a class of property by the board of review, the Property Tax Appeal Board shall not grant a reduction in assessment greater than the amount that was added as the result of the equalizing factor.
    The provisions added to this Section by this amendatory Act of the 93rd General Assembly shall be construed as declaratory of existing law and not as a new enactment.
(Source: P.A. 99-626, eff. 7-22-16.)

35 ILCS 200/16-183

    (35 ILCS 200/16-183)
    Sec. 16-183. Compulsory sales. The Property Tax Appeal Board shall consider compulsory sales of comparable properties for the purpose of revising and correcting assessments, including those compulsory sales of comparable properties submitted by the taxpayer.
(Source: P.A. 96-1083, eff. 7-16-10.)

35 ILCS 200/16-185

    (35 ILCS 200/16-185)
    Sec. 16-185. Decisions. The Board shall make a decision in each appeal or case appealed to it, and the decision shall be based upon equity and the weight of evidence and not upon constructive fraud, and shall be binding upon appellant and officials of government. The extension of taxes on any assessment so appealed shall not be delayed by any proceeding before the Board, and, in case the assessment is altered by the Board, any taxes extended upon the unauthorized assessment or part thereof shall be abated, or, if already paid, shall be refunded with interest as provided in Section 23-20.
    The decision or order of the Property Tax Appeal Board in any such appeal, shall, within 10 days thereafter, be certified at no charge to the appellant and to the proper authorities, including the board of review or board of appeals whose decision was appealed, the county clerk who extends taxes upon the assessment in question, and the county collector who collects property taxes upon such assessment.
    The final administrative decision of the Property Tax Appeal Board shall be deemed served on a party when a copy of the decision is: (1) deposited in the United States Mail, in a sealed package, with postage prepaid, addressed to that party at the address listed for that party in the pleadings; except that, if the party is represented by an attorney, the notice shall go to the attorney at the address listed in the pleadings; or (2) sent electronically to the party at the e-mail addresses provided for that party in the pleadings. The Property Tax Appeal Board shall allow each party to designate one or more individuals to receive electronic correspondence on behalf of that party and shall allow each party to change, add, or remove designees selected by that party during the course of the proceedings. Decisions and all electronic correspondence shall be directed to each individual so designated.
    If the Property Tax Appeal Board renders a decision lowering the assessment of a particular parcel after the deadline for filing complaints with the board of review or board of appeals or after adjournment of the session of the board of review or board of appeals at which assessments for the subsequent year or years of the same general assessment period, as provided in Sections 9-215 through 9-225, are being considered, the taxpayer may, within 30 days after the date of written notice of the Property Tax Appeal Board's decision, appeal the assessment for such subsequent year or years directly to the Property Tax Appeal Board.
    If the Property Tax Appeal Board renders a decision lowering the assessment of a particular parcel on which a residence occupied by the owner is situated, such reduced assessment, subject to equalization, shall remain in effect for the remainder of the general assessment period as provided in Sections 9-215 through 9-225, unless that parcel is subsequently sold in an arm's length transaction establishing a fair cash value for the parcel that is different from the fair cash value on which the Board's assessment is based, or unless the decision of the Property Tax Appeal Board is reversed or modified upon review.
(Source: P.A. 99-626, eff. 7-22-16; 100-216, eff. 8-18-17.)

35 ILCS 200/16-190

    (35 ILCS 200/16-190)
    Sec. 16-190. Record of proceedings and orders.
    (a) The Property Tax Appeal Board shall keep a record of its proceedings and orders and the record shall be a public record. In all cases where the contesting party is seeking a change of $100,000 or more in assessed valuation, the contesting party must provide a court reporter at his or her own expense. The original certified transcript of such hearing shall be forwarded to the Springfield office of the Property Tax Appeal Board and shall become part of the Board's official record of the proceeding on appeal. Each year the Property Tax Appeal Board shall publish a volume containing a synopsis of representative cases decided by the Board during that year. The publication shall be organized by or cross-referenced by the issue presented before the Board in each case contained in the publication. The publication shall be available for inspection by the public at the Property Tax Appeal Board offices and copies shall be available for a reasonable cost, except as provided in Section 16-191.
    (b) The Property Tax Appeal Board shall provide annually, no later than February 1, to the Governor and the General Assembly a report that contains for each county the following:
        (1) the total number of cases for commercial and
    
industrial property requesting a reduction in assessed value of $100,000 or more for each of the last 5 years;
        (2) the total number of cases for commercial and
    
industrial property decided by the Property Tax Appeal Board for each of the last 5 years; and
        (3) the total change in assessed value based on the
    
Property Tax Appeal Board decisions for commercial property and industrial property for each of the last 5 years.
    (c) The requirement for providing a report to the General Assembly shall be satisfied by filing copies of the report with the following:
        (1) the Speaker of the House of Representatives;
        (2) the Minority Leader of the House of
    
Representatives;
        (3) the Clerk of the House of Representatives;
        (4) the President of the Senate;
        (5) the Minority Leader of the Senate;
        (6) the Secretary of the Senate;
        (7) the Commission on Government Forecasting and
    
Accountability, as required by Section 3.1 of the General Assembly Organization Act; and
        (8) the State Government Report Distribution Center
    
for the General Assembly, as required by subsection (t) of Section 7 of the State Library Act.
(Source: P.A. 100-1148, eff. 12-10-18.)

35 ILCS 200/16-191

    (35 ILCS 200/16-191)
    Sec. 16-191. Publications for Chief County Assessment Officers. The Property Tax Appeal Board shall annually distribute to each chief county assessment officer, free of charge, one copy of the volume published pursuant to Section 16-190 and one copy of any other publication produced by the Property Tax Appeal Board, upon request.
    In addition, in counties with 3,000,000 or more inhabitants, the Property Tax Appeal Board shall electronically distribute every 30 days to the chief county assessment officer, free of charge, appeal information containing the following:
        (1) appeal year and appeal docket number;
        (2) Property Tax Appeal Board class and requested
    
level of reduction;
        (3) appellant name;
        (4) permanent index number or numbers;
        (5) scheduled hearing dates;
        (6) final assessed value determined by the Property
    
Tax Appeal Board;
        (7) date case closed at Property Tax Appeal Board;
        (8) reason for action;
        (9) intervenor name; and
        (10) intervenor representatives.
(Source: P.A. 93-248, eff. 7-22-03.)

35 ILCS 200/16-195

    (35 ILCS 200/16-195)
    Sec. 16-195. Review of decisions. Final administrative decisions of the Property Tax Appeal Board are subject to review under the provisions of the Administrative Review Law, except that in every case where a change in assessed valuation of $300,000 or more was sought, that review shall be afforded directly in the Appellate Court for the district in which the property involved in the Board's decision is situated, and not in the circuit court. The Property Tax Appeal Board shall certify the record of its proceedings only if the taxpayer or other entity seeking review under the Administrative Review Law pays to it for each page of legal size or smaller, the sum of 75¢ per page for testimony taken before the Board and 25¢ per page for all other matters contained in the record, and for any page larger than legal size the sum of $1, except that these charges may be waived when the Board is satisfied that the aggrieved party cannot afford to pay such charges. There shall be no charge to the taxpayer or other entity for certification by the Property Tax Appeal Board of any pages of the record which are furnished for inclusion in the record by the taxpayer or other entity seeking review. If payment for the record is not made by the taxpayer or other entity within 30 days after notice from the Board or the Attorney General of the cost thereof, the court in which the proceeding is pending, on motion of the Board, shall dismiss the complaint.
(Source: P.A. 87-1189; 88-455.)

35 ILCS 200/Art. 16 Div. 5

 
    (35 ILCS 200/Art. 16 Div. 5 heading)
Division 5. Department of Revenue

35 ILCS 200/16-200

    (35 ILCS 200/16-200)
    Sec. 16-200. Review of farmland and coal assessments. Assessments in each county made under Sections 10-110 through 10-140 and 10-170 through 10-200 shall be subject to review by the Department to determine whether they are being made in accordance with those Sections. If it appears to the Department that local assessing officials are not assigning values determined under the Sections cited above, the Department may order a reassessment under Section 13-10 or may order that the Board of Review reconvene to correct those assessments.
(Source: P.A. 80-1386; 88-455.)

35 ILCS 200/16-205

    (35 ILCS 200/16-205)
    Sec. 16-205. Limitation on Department review of individual assessments. Nothing in this Code shall be construed to give the Department any power, jurisdiction or authority to review, revise, correct or change any individual assessment made by any local assessment officer.
(Source: Laws 1943, vol. 1, p. 1136; P.A. 88-455.)

35 ILCS 200/Art. 17

 
    (35 ILCS 200/Art. 17 heading)
Article 17. State Equalization Process

35 ILCS 200/17-5

    (35 ILCS 200/17-5)
    Sec. 17-5. Equalization among counties. The Department shall act as an equalizing authority. It shall examine the abstracts of property assessed for taxation in the counties and in the assessment districts in counties having assessment districts, as returned by the county clerks, and shall equalize the assessments between counties as provided in this Code. Except as hereinafter provided, the Department shall lower or raise the total assessed value of property in each county as returned by the county clerk, other than property assessed under Sections 10-110 through 10-140 and 10-170 through 10-200, so that the property will be assessed at 33 1/3% of its fair cash value.
    The Department shall annually determine the percentage relationship, for each county of the State, between the valuations at which locally-assessed property, other than property assessed under the Sections 10-110 through 10-140 and 10-170 through 10-200, as listed by assessors and revised by boards of review, and the estimated 33 1/3% of the fair cash value of the property. To make this analysis, the Department shall use property transfers, property appraisals, and other means as it deems proper and reasonable.
    With the ratio determined for each county, the Department shall then determine the percentage to be added to or deducted from the aggregate reviewed assessment on property subject to local assessment jurisdiction, other than property assessed under the Sections cited above, to produce a ratio of assessed value to 33 1/3% of the fair cash value equivalent to 100%.
(Source: P.A. 91-555, eff. 1-1-00.)

35 ILCS 200/17-10

    (35 ILCS 200/17-10)
    Sec. 17-10. Sales ratio studies. The Department shall monitor the quality of local assessments by designing, preparing and using ratio studies, and shall use the results as the basis for equalization decisions. In compiling sales ratio studies, the Department shall exclude from the reported sales price of any property any amounts included for personal property and, for sales occurring through December 31, 1999, shall exclude seller paid points. The Department shall not include in its sales ratio studies sales of property which have been platted and for which an increase in the assessed valuation is restricted by Section 10-30. The Department shall not include in its sales ratio studies the initial sale of residential property that has been converted to condominium property. The Department shall include compulsory sales occurring on or after January 1, 2011 in its sales ratio studies. The Department shall also consider whether the compulsory sale would otherwise be considered an arm's length transaction, based on existing sales ratio study standards.
    When the declaration required under the Real Estate Transfer Tax Law contains financing information required under Section 31-25, the Department shall adjust sales prices to exclude seller-paid points and shall adjust sales prices to "cash value" when seller related financing is used that is different than the prevailing cost of cash. The prevailing cost of cash for sales occurring on or after January 1, 1992 shall be established as the monthly average 30-year fixed Primary Mortgage Market Survey rate for the North Central Region as published weekly by the Federal Home Loan Mortgage Corporation, as computed by the Department, or such other rate as determined by the Department. This rate shall be known as the survey rate. For sales occurring on or after January 1, 1992, through December 31, 1999, adjustments in the prevailing cost of cash shall be made only after the survey rate has been at or above 13% for 12 consecutive months and will continue until the survey rate has been below 13% for 12 consecutive months. For sales occurring on or after January 1, 2000, adjustments for seller paid points and adjustments in the prevailing cost of cash shall be made only after the survey rate has been at or above 13% for 12 consecutive months and will continue until the survey rate has been below 13% for 12 consecutive months. The Department shall make public its adjustment procedure upon request.
(Source: P.A. 96-1083, eff. 7-16-10.)

35 ILCS 200/17-15

    (35 ILCS 200/17-15)
    Sec. 17-15. Tentative equalization factor. The Department shall forward to the County Clerk of each county in each year its estimate of the percentage, established under Section 17-5, to be added to or deducted from the aggregate of the locally assessed property in that county, other than property assessed under Sections 10-110 through 10-140 and 10-170 through 10-200. The percentage relationship to be certified to each county by the Department as provided by Section 17-25 shall be determined by the ratio between the percentage estimate so made and forwarded, as provided by this Section, and the level of assessments of the assessed valuations as made by the assessors and thereafter finally revised by the board of review of that county. Such estimate shall be forwarded by the Department to the County Clerk of any County within 15 days after the chief county assessment officer files with the Department an abstract of the assessments of the locally assessed property in the county, as finally revised. The abstract shall be in substantially the same form as required of the County Clerk by Sections 9-250 and 9-255 after completion of the revisions thereafter to be made by the board of review of the county, except that the abstract shall specify separately the amount of omitted property, and the amount of improvements upon property assessed for the first time in that year. The chief county assessment officer shall forward the abstract to the Department within 30 days after returning the county assessment books to the county board of review.
(Source: P.A. 91-555, eff. 1-1-00.)

35 ILCS 200/17-20

    (35 ILCS 200/17-20)
    Sec. 17-20. Hearing on tentative equalization factor. The Department shall, after publishing its tentative equalization factor and giving notice of hearing to the public in a newspaper of general circulation in the county, hold a hearing on its estimate not less than 10 days nor more than 30 days from the date of the publication. The notice shall state the provided hearing platform and accessibility instructions, date, and time of the hearing, the basis for the estimate of the Department, and further information as the Department may prescribe. The Department shall, after giving a hearing to all interested parties and opportunity for submitting testimony and evidence in support of or adverse to the estimate as the Department considers requisite, either confirm or revise the estimate so as to correctly represent the considered judgment of the Department respecting the estimated percentage to be added to or deducted from the aggregate assessment of all locally assessed property in the county except property assessed under Sections 10-110 through 10-140 or 10-170 through 10-200. Within 30 days after the conclusion of the hearing the Department shall mail to the County Clerk, by certified mail, its determination with respect to such estimated percentage to be added to or deducted from the aggregate assessment.
(Source: P.A. 102-1019, eff. 1-1-23.)