North Dakota property tax appeals
Review the sourced process overview below, then get the North Dakota DIY Appeal Kit with an evidence workbook, filing controls, official links, and an editable appeal letter in one PDF. No parcel-specific comps.
How a North Dakota appeal actually works
Every statement below is cited to its primary source and shows the date we verified it. Where we could not confirm something from a primary source, we say so instead of guessing. Dataset last re-verified 2026-08-13.
Missed the main deadline? North Dakota has 5 remedies most homeowners never hear about
County pages rarely surface these. Each one is a distinct legal route with its own clock.
Application for Abatement or Refund of Taxes (SFN 24775) - THE critical remedy for taxpayers who missed the spring boards
Filed in duplicate, in writing, with the COUNTY AUDITOR (not the assessor), stating the grounds relied upon and the applicant's post-office address (NDCC 57-23-05). The auditor notes the filing date and within five business days presents a copy to the city auditor or township clerk, then presents the application to the board of county commissioners at its next regular meeting, and must give the applicant at least ten days' mailed notice of the hearing. Standing is broad: 'Any person having any estate, right, title, or interest in or lien upon any real property who claims that the assessment made or the tax levied against the same is excessive or illegal, in whole or in part' (57-23-05). TWO-STAGE HEARING: within ten days of receiving the application the city auditor or township clerk must notice a hearing before the city/township governing body, set no more than sixty days out, and its recommendation must be transmitted to the county auditor within thirty days of the hearing date; the applicant may waive that hearing in writing (57-23-06(1)). The applicant may then appear before the county commissioners 'in person or by a representative or attorney' and present evidence (57-23-06(2)). GROUNDS - NDCC 57-23-04(1) lists eight, of which (h) is the general valuation ground: 'When the assessment on the complainant's property is invalid, inequitable, or unjust.' Others cover description/extension errors, non-existent improvements, exemption, no taxable interest, erroneous payment, double assessment, and disaster damage (prorated to the remainder of the year). Refund is mandatory once an assessment is abated: 'An application for refund of taxes paid with respect to any part of an assessment abated under this section must be granted, regardless of whether or not such taxes were paid under protest, oral or written' (57-23-04(2)). HARD TRAP - RELIEF IS CAPPED BY THE APPLICATION: NDCC 57-23-06(3) - 'the applicant or the applicant's representative or attorney is limited to the relief claimed in the application ... [and] may not submit evidence during a hearing on an application for abatement suggesting a lower valuation, a lower tax levy, or a different taxable status than was requested in the application.' Ask low in the application; you cannot revise downward at the hearing. Filing also consents to inspection and appraisal of the premises on reasonable notice (57-23-05.1). Denial must be explained in writing, signed by the chairman, and mailed to the applicant (57-23-06(2)).
When:
primary source · verified
Payment of tax under protest, then application to the board of county commissioners
NDCC 57-20-20: 'Any person against whom any tax is levied, or who may be required to pay the same, may pay such tax under protest to the county treasurer, by giving notice in writing to such treasurer at the time of payment, specifying the reasons for such protest, and thereafter, within sixty days, that person may apply in writing to the board of county commissioners for an abatement, adjustment, or refund of taxes thus paid, or any portion thereof, and if such application is rejected, in whole or in part, or if the board fails to act upon the person's application within sixty days, it shall notify the applicant of the disposition of the person's application and of the person's right to appeal as provided by law.' The written protest must be given AT THE TIME OF PAYMENT - it cannot be added later. The contested amount is segregated by the county treasurer into a 'taxes paid under protest fund' and may not be disbursed to any taxing district until the period expires or the action is finally determined (NDCC 57-20-21). NDCC 57-23-12 preserves this route independently: 'The right to proceed to recover taxes paid under protest, as provided by law, is not qualified or limited by this chapter.' Note that abatement relief under ch. 57-23 does NOT require payment under protest (57-23-04(2)), so protest is mainly useful to freeze the contested funds and to start the separate 60-day clock.
When:
primary source · verified
Direct appeal to the State Board of Equalization where notice failed or proceedings were irregular
NDCC 57-13-04(9): 'A property owner may appeal the assessment, classification, and exempt status of the owner's property to the state board of equalization if the property owner was foreclosed from attending assessment proceedings because of the failure to substantially comply with the notice requirements in chapters 57-02 or 57-12, or because of an irregularity in the township, city, or county assessment proceedings.' This is the escape hatch from the otherwise jurisdictional double-exhaustion requirement in 57-13-04(3)(a)(1). It is the remedy of choice where the assessor missed the NDCC 57-02-53 fifteen-day assessment notice, where the notice omitted the required board meeting dates, or where the county auditor's newspaper publication under 57-02-51 or 57-02-52 was defective. Separately, NDCC 57-13-04(7) lets the State Board petition a district judge for a restraining order, writ of mandamus or injunctive relief if a county or county official refuses to carry out its order, returnable not more than ten days after filing.
When:
primary source · verified
Appeal of a new assessment ordered under NDCC 57-14-08 (reduced exhaustion)
Where the State Board orders a new assessment of a class of property or all property in a political subdivision because property 'has escaped assessment in whole or in part, has been assessed unfairly, or has not been assessed according to law' (NDCC 57-13-04(8)), the owner's path is shortened. NDCC 57-12-06(3): 'Notwithstanding this requirement, an owner of property which has been subjected to a new assessment authorized under section 57-14-08 may appeal the new assessment to the state board of equalization in the manner provided for in section 57-14-08.' NDCC 57-13-04(3)(a)(2) correspondingly requires the owner to have appealed only to the COUNTY board, not also to the local board. Practical value: it removes one mandatory rung.
When:
primary source · verified
Compromise of delinquent tax by the board of county commissioners
NDCC 57-23-07: 'If tax on any real estate remains unpaid after the second Tuesday in December in the year it is due, the board of county commissioners, subject to the approval of the state tax commissioner, by reason of depreciation in the value of the property or for other valid cause, may compromise with the owner of the property by abating a portion of the delinquent taxes, with any penalty and interest on that portion, on payment of the remainder.' Not available once the county auditor has issued a tax deed to the county. Requires Tax Commissioner approval, which distinguishes it from an ordinary abatement.
When:
primary source · verified
What evidence wins in North Dakota
NDCC 57-02-01(17) defines the controlling measure: 'True and full value means the value determined by considering the earning or productive capacity, if any, the market value, if any, and all other matters that affect the actual value of the property to be assessed.' This is expressly a multi-factor standard, not a pure sales-comparison standard - earning/productive capacity (income approach) is named first. VALUATION CHAIN FOR RESIDENTIAL, ALL THREE LINKS VERIFIED: (1) true and full value (market/actual value); (2) NDCC 57-02-01(3) - 'Assessed valuation means fifty percent of the true and full value of property'; (3) NDCC 57-02-27(1)(a) - 'All primary residential property and nonprimary residential property to be valued at nine percent of assessed value,' and 57-02-27(2) - 'The amounts resulting from the calculation under subsection 1 are the taxable valuation.' NET EFFECT: residential taxable value = 4.5% of true and full value (50% x 9%). Commercial and agricultural are 10% of assessed value, i.e. 5% of true and full value. The 50% step is independently corroborated by the assessor's sworn affidavit form in NDCC 57-09-06 ('the assessed value ... is fifty percent of the true and full value of the property'). ASSESSOR CONSTRAINTS: NDCC 57-02-27(3) - the assessor 'may not adopt a lower or different standard of value because the same is to serve as a basis of taxation, nor may the assessor adopt as a criterion of value the price at which said property would sell at auction, or at forced sale, or in the aggregate with all the property in the town or district, but the assessor shall value each article or description by itself, and at such sum or price as the assessor believes the same to be fairly worth in money.' Land and improvements must be valued separately. SALES RATIO STUDY IS A HARD CEILING: NDCC 57-13-04.1 - 'the state board of equalization may not approve valuation and assessment in any taxing district in which the true and full value for residential and commercial property as assessed and equalized in that district exceeds the true and full value for those property classifications in that taxing district as determined by the sales ratio study.' This is the single most useful statutory lever for a district-level over-assessment argument. AGRICULTURAL LAND IS DIFFERENT: NDCC 57-02-27.2(1) - true and full value of agricultural land is its 'capitalized average annual gross return,' not market value. COMMERCIAL INCOME DATA IS PROTECTED: NDCC 57-02-11.2 - 'records and information provided by the owner or occupant of commercial property with regard to income and expenses of the property in connection with an assessment are confidential,' except by judicial order, as statistics that prevent identification, or 'when an action or proceeding has been brought by the owner or occupant to set aside or review the assessment' - i.e. FILING AN APPEAL WAIVES THE CONFIDENTIALITY OF YOUR OWN INCOME AND EXPENSE DATA.
primary source · verified 2026-08-12
The appeal ladder, in North Dakota's own terms
- 1
Township Board of Equalization (organized townships only)
Deadline: The board must meet in April; the statute fixes NO day of the month. NDCC 57-09-01(1): 'The board shall meet in April each year at the usual place of meeting of the township board of supervisors.' NDCC 57-02-51: 'the equalization proceedings in an organized township must be held in the month of April.' Once convened the board may adjourn day to day, 'but the equalization must be completed within ten days' (57-09-05). Where one assessor serves two or more townships/cities, the township clerk designates the hour and day in April and must publish it in the official newspaper and post it at least ten days before the meeting (57-09-01(2)). Taxpayer must attend/appear during the session; no advance filing is required by statute.
Clock starts: Annual assessment as of February 1 (NDCC 57-02-11(1)); assessor must deliver the assessment notice at least 15 days before the local board meets (NDCC 57-02-53(2))
NDCC 57-09-01; 57-09-04; 57-09-05; 57-02-51 · primary source · verified 2026-08-12
Form: No statewide SFN-numbered township board of equalization appeal form exists official form
primary source · verified 2026-08-12
Fee: none
NDCC ch. 57-09 (no fee provision) · primary source · verified 2026-08-12
- 1
City Board of Equalization (property inside a city)
Deadline: The board must meet 'within the first fifteen days of April of each year' - NDCC 57-11-01(1). No fixed day of the month. Confirmed by NDCC 57-02-51: 'The equalization proceedings in a city must be held within the first fifteen days of April.' A majority is a quorum and the board 'may adjourn from day to day until its work is completed' (57-11-01(1)) - unlike the township board there is NO ten-day outer limit. Where one assessor serves two or more cities/townships, the city auditor designates the hour and day in April, published in the official newspaper and posted at least ten days before (57-11-01(2)). NDCC 57-11-04: 'During the session of the board, any person, or the attorney or agent of any person feeling aggrieved by anything in the assessment roll, may apply to the board for the correction of alleged errors' - appearance during the session, no advance filing required.
Clock starts: Annual assessment as of February 1 (NDCC 57-02-11(1)); assessment notice due at least 15 days before the local board meets (NDCC 57-02-53(2))
NDCC 57-11-01; 57-11-03; 57-11-04; 57-02-51 · primary source · verified 2026-08-12
Form: No statewide SFN-numbered city board of equalization appeal form exists official form
primary source · verified 2026-08-12
Fee: none
NDCC ch. 57-11 (no fee provision) · primary source · verified 2026-08-12
- 2
County Board of Equalization (board of county commissioners sitting as board of equalization)
Deadline: CORRECTION TO A COMMON MISSTATEMENT: the statute does NOT say 'first Tuesday in June.' NDCC 57-12-01: 'The board of county commissioners shall meet within the first ten days of June of each year and shall constitute a board of equalization of the assessments made within the county.' NDCC 57-02-52: 'The county equalization proceedings must be held no later than June tenth.' The board 'shall conduct a continuous day-to-day meeting, not to include Saturdays, Sundays, or legal holidays, until it has completed all duties prescribed by this chapter' (57-12-01) - no fixed adjournment date. First order of business is equalization of city-assessed property; second is township-assessed property. EXHAUSTION IS MANDATORY AND SELF-CONTAINED AT THIS RUNG: NDCC 57-12-06(2)(a) - 'The county board of equalization may not reduce any such assessment unless the owner of the property or the person to whom it was assessed first appeals to the county board of equalization, either by appearing personally or by a representative before the board or by mail or other communication to the board, in which the owner's reasons for asking for the reduction are made known to the board.' NOTE: this provision conditions county relief on appealing TO THE COUNTY BOARD - it does NOT independently require prior appearance before the township/city board. Prior local-board appearance becomes mandatory only to reach the STATE board (57-12-06(3), 57-13-04(3)(a)(1)). Appeal may be made by mail or 'other communication' - physical attendance is not required.
Clock starts: Adjournment of the local (township/city) board of equalization in April
NDCC 57-12-01; 57-12-05; 57-12-06; 57-02-52 · primary source · verified 2026-08-12
Form: No statewide SFN-numbered county board of equalization appeal form exists official form
primary source · verified 2026-08-12
Fee: none
NDCC ch. 57-12 (no fee provision) · primary source · verified 2026-08-12
- 3
State Board of Equalization (Governor, State Treasurer, State Auditor, Agriculture Commissioner, Tax Commissioner)
Deadline: The equalization meeting is held 'annually on the second Tuesday in August at the office of the state tax commissioner' - NDCC 57-13-03. (A separate meeting on the second Tuesday in July, NDCC 57-13-02, is for ASSESSING centrally assessed property, not for hearing local valuation appeals.) In 2026 the second Tuesday in August was August 11, 2026 - i.e. this rung has already passed for the 2026 assessment year as of the verification date. THE STATE BOARD DOES ENTERTAIN INDIVIDUAL PARCEL APPEALS, contrary to the common assumption that it only equalizes at county level: NDCC 57-13-04(3)(a) - 'the board may reduce the assessment on any separate piece or parcel of real estate if the owner of the property has appealed such assessment to the board either by appearing personally or by a representative before the board or by mail or other communication to the board.' DOUBLE EXHAUSTION IS JURISDICTIONAL: 57-13-04(3)(a)(1) - 'The board does not have authority to reduce an assessment until the owner of the property has established to the satisfaction of the board that the owner of the property had first appealed the assessment to the local equalization board of the taxing district in which the property was assessed AND to the county board of equalization.' Same double-exhaustion applies to classification and taxable-status appeals under 57-13-04(4). ESCAPE HATCH: NDCC 57-13-04(9) - an owner may appeal directly to the state board 'if the property owner was foreclosed from attending assessment proceedings because of the failure to substantially comply with the notice requirements in chapters 57-02 or 57-12, or because of an irregularity in the township, city, or county assessment proceedings.' No statutory deadline is prescribed for lodging the taxpayer's communication; practically it must reach the board by the second-Tuesday-in-August session.
Clock starts: Adjournment of the county board of equalization (June)
NDCC 57-13-03; 57-13-04(3), (4), (9); 57-13-05; 57-12-06(3) · primary source · verified 2026-08-12
Form: No statewide SFN-numbered State Board of Equalization appeal form exists official form
primary source · verified 2026-08-12
Fee: none
NDCC ch. 57-13 (no fee provision) · primary source · verified 2026-08-12
- 4
District Court (judicial review, obtained in practice via appeal from the board of county commissioners' decision on an abatement/refund application)
Deadline: 30 days. NDCC 28-34-01(1): 'The notice of appeal must be filed with the clerk of the court within thirty days after the decision of the local governing body. A copy of the notice of appeal must be served on the local governing body in the manner provided by rule 4 of the North Dakota Rules of Civil Procedure.' The right of appeal is NDCC 11-11-39: 'An appeal may be taken to the district court from any decision of the board of county commissioners by any aggrieved person. The appellant shall file an undertaking in such reasonable sum and with such sureties as may be approved by the county auditor, conditioned that the appellant will prosecute the appeal without delay and will pay all costs adjudged against the appellant in the district court.' TRAP - EXTRA SERVICE STEP: NDCC 11-11-41 requires that where the decision 'relates to tax refunds, tax abatements, or other matters relating to taxation, in addition to the notice of appeal required by section 28-34-01, a notice of appeal also must be served by registered mail upon the state tax commissioner.' NDCC 57-23-04(3): 'Any person aggrieved by any decision of the board of county commissioners may appeal in the manner provided by law'; NDCC 57-23-08 repeats the right after rejection. SECOND TRAP - AN APPEAL BOND IS REQUIRED (11-11-39), which is unusual and is easily missed. GAP: there is no verified statutory mechanism for direct judicial review of a STATE Board of Equalization determination - NDCC 28-34-01 governs appeals from a 'local governing body' and the State Board is not one. See notes.
Clock starts: Date of the decision of the board of county commissioners (typically denial, in whole or part, of an abatement/refund application under NDCC 57-23-06(2))
NDCC 28-34-01(1); 11-11-39; 11-11-41; 57-23-04(3); 57-23-08 · primary source · verified 2026-08-12
Form: Notice of appeal (no SFN form; pleading prepared by the appellant under NDCC 28-34-01 and N.D.R.Civ.P. 4) official form
primary source · verified 2026-08-12
Fee: 160 (statutory)
NDCC 27-05.2-03(1)(a) · primary source · verified 2026-08-12
When values are set
NDCC 57-02-11(1): 'All real property subject to taxation must be listed and assessed every year with reference to its value, on February first of that year.' Assessment date is therefore February 1, annually, and it is verified. Property destroyed or damaged by fire, flood, tornado or other natural disaster between February 1 and April 1 gets a valuation deduction on the owner's oath (57-02-11(3)). ASSESSMENT NOTICE - NOTE THE STATUTE CHANGED: NDCC 57-12-09, the old 'Notice of increased assessment to real estate owner,' was REPEALED by S.L. 2015, ch. 437, sec. 6. The current notice duty is NDCC 57-02-53, and it is NOT limited to increases - subsection 1 requires the assessor to 'deliver written notice of the amount of the true and full value of each parcel of taxable property for the current and previous year, including improvements, which have been assessed by the assessor.' Timing, subsection 2: 'Delivery of written notice to a property owner under this section must be completed at least fifteen days before the meeting of the local board of equalization.' Content, subsection 3: current-year and prior-year true and full value, plus the date, time and location of BOTH the local board and the county board meetings. Delivery, subsection 4: personal delivery, mail to last-known address, or email with verification of receipt where the owner has consented. Separately, published notice of the local equalization meetings must run twice in the official county newspaper, first publication no more than 45 days before and second no less than 14 days before (57-02-51); for the county board, first publication no earlier than May 1 and second no later than May 20 and more than 10 days before the meeting (57-02-52). Failure to substantially comply with chapter 57-02 or 57-12 notice requirements is an express ground for a DIRECT appeal to the State Board under 57-13-04(9).
primary source · verified 2026-08-12
How counties differ
North Dakota's ladder is set by STATE statute, not by county ordinance, so the rungs and the outer dates are uniform statewide. The genuine variation is in the exact meeting DAY and in which local board has jurisdiction. (1) WHICH LOCAL BOARD: property in a city goes to the city board (NDCC ch. 57-11); property in an organized township goes to the township board (ch. 57-09); property in unorganized territory has NO separate local board - the county commissioners sit as the local board for it under NDCC 57-12-02, so for unorganized territory the ladder has one fewer rung. (2) TOWNSHIP MEETING DAY VARIES: NDCC 57-09-01(1) fixes only the month ('shall meet in April'), and NDCC 57-02-51 says only that township proceedings 'must be held in the month of April.' There is NO statutory 'first Monday in April.' Where one assessor serves multiple townships or cities the clerk/auditor designates the hour and day, published in the official newspaper and posted at least ten days ahead (57-09-01(2), 57-11-01(2)). The individual taxpayer's actual date comes from the NDCC 57-02-53 assessment notice, which must state the date, time and location of BOTH the local and county board meetings, and from the county auditor's newspaper publication under 57-02-51. (3) CITY DAY VARIES WITHIN A 15-DAY WINDOW: 'within the first fifteen days of April' (57-11-01(1)). (4) COUNTY DAY VARIES WITHIN A 10-DAY WINDOW: 'within the first ten days of June' and 'no later than June tenth' (57-12-01, 57-02-52). (5) DISTRICT COURT FILING FEE CLASSIFICATION may vary by clerk - see the fee gap_reason at ladder level 4. (6) NOT VERIFIED: the specific published 2026 meeting dates, local practices and any courtesy forms for Cass County, Burleigh County, Grand Forks County or the City of Fargo. No county or city assessor website was fetched in this research pass. Confirm the actual 2026 and 2027 board dates directly with the relevant county director of tax equalization, city assessor or township clerk, and against the taxpayer's own 57-02-53 notice.
North Dakota appeal deadline
Deadlines varyNorth Dakota deadlines are set locally.
The deadline is almost always printed on the assessment notice your local assessor mails you. Use that date, it is the one that counts.
Are you missing a North Dakota exemption?
Exemptions cut your bill before any appeal even starts, and most homeowners never claim all the ones they qualify for. Answer four questions:
Is your North Dakota home over-assessed?
The whole appeal hinges on one comparison: your assessed value (from your tax notice) versus your home's market value (what it would sell for today). Put both in:
How to find your home's real market value (free) →
- Pull free estimates. Look up your address on Zillow (“Zestimate”) and Redfin (“Redfin Estimate”). Average them, algorithms run high or low, so two beats one.
- Find 3-5 real comparable sales. Same neighborhood, similar size, beds/baths, age, and condition, sold in the last 6-12 months. Recent sales (not listings) are the strongest evidence a board will accept.
- Adjust for differences. Knock value off comps that are bigger or renovated; add for ones that are smaller or dated, so you're comparing like-for-like.
- Compare to your assessment. If your assessed value sits clearly above that adjusted market figure, you have grounds to appeal.
One catch: some states assess at a fraction of market value (an “assessment ratio”). If your notice shows a ratio or an “equalized” value, compare your implied full value to market, not the raw assessed number.
How property tax appeals generally work
Most states follow the same basic path: your local assessor mails an assessment notice with a value and a deadline; you file an appeal (often called a protest, grievance, or petition) before that deadline; you present comparable sales of similar homes; and a local board reviews the evidence and can lower your value.
The exact form, deadline, and board can vary by county. Use the current assessment notice and the official sources linked above to confirm the controlling local requirements. The paid kit organizes that verification, the evidence, the filing steps, and your editable letter in one place.
Want to see the depth we build per state? Take a look at our Texas, Florida, and Georgia guides.