The Uniform Standards of Professional Appraisal Practice, known as USPAP, is the national rulebook for how appraisers in the United States develop and communicate opinions of value. Congress created the framework through Title XI of the Financial Institutions Reform, Recovery, and Enforcement Act of 1989, and today any appraisal connected to a federally regulated lender, most IRS filings above certain thresholds, and most court proceedings must comply with it. The standards are written and revised by the Appraisal Standards Board on a two-year cycle; the edition that took effect on January 1, 2024 is the one currently in force, with a 2026-2027 edition developed for the next cycle.1The Appraisal Foundation. USPAP
Who Is Bound by USPAP
State-licensed and state-certified real property appraisers are the most familiar group. Every state operates an appraiser licensing board that conditions licensure on USPAP compliance and can impose fines, mandatory education, suspension, or revocation when an appraiser falls short.
The standards reach further than residential real estate. Personal property appraisers who value fine art, jewelry, or industrial equipment work under USPAP when their reports support lending decisions, tax filings, or litigation. Business valuation professionals follow the same framework when determining what a company or ownership interest is worth for mergers, divorces, or estate settlements. Independent contractors and staff appraisers employed by banks or government agencies are held to the same expectations.
The IRS layers its own definition on top for charitable donations. For noncash contributions exceeding $5,000, the appraiser must meet the federal definition of a “qualified appraiser,” which requires an appraisal designation from a recognized professional organization (or equivalent education and experience), a record of performing appraisals for compensation, and demonstrated expertise in the specific type of property being valued.2Legal Information Institute. 26 USC 170 – Definition: Qualified Appraiser
The Core Rules
Ethics
Every assignment must be performed with impartiality and independence. Appraisers cannot accept work where the conclusion is predetermined, and fees cannot be contingent on the value reached. A lender who signals that a property “needs to appraise at $350,000 for the deal to close” is asking for one of the most serious violations in the profession.
The Ethics Rule also controls confidentiality. Appraisers may not share assignment results or confidential client information outside a narrow list: the client, people the client specifically authorizes, state regulatory agencies, parties authorized by court order, and professional peer review committees. Engagement letters can clarify these boundaries, but the baseline against casual disclosure is absolute.
Competency
An appraiser can only accept assignments they are qualified to perform. A residential appraiser asked to value a commercial warehouse may lack the expertise to handle it credibly. When a gap exists, the appraiser must disclose it to the client and either acquire the competency before completing the work or withdraw. Taking the fee and muddling through is itself a violation.
Scope of Work
Before analysis begins, the appraiser determines how much research and what type of analysis the assignment needs. That means identifying the client, the intended use, the type of value sought, and the relevant characteristics of the property. A refinance appraisal for a single-family home calls for different depth than valuing a mixed-use commercial property for litigation. The appraiser has broad flexibility in defining the scope but must be prepared to justify any decision to exclude methods or data another competent appraiser would consider relevant.
Record Keeping
Every assignment produces a workfile. The appraiser must retain it for at least five years after preparation, or at least two years after the final resolution of any judicial proceeding involving the appraisal, whichever is longer. The workfile should contain the data gathered, the analyses performed, and enough documentation that another appraiser could follow how the value conclusion was reached. It is the appraiser’s defense if a complaint, audit, or lawsuit follows.
How Appraisals Are Developed and Reported
USPAP splits the process into two phases. Development (Standard 1 for real property) covers the internal analytical work: identifying the problem, gathering market data, verifying comparable sales, and applying valuation approaches such as the sales comparison, cost, or income methods. The appraiser must analyze all factors that meaningfully influence value, including current market conditions and near-term trends.
Reporting (Standard 2 for real property) governs how that analysis is communicated. USPAP offers two formats. The Appraisal Report contains enough detail for any intended user to follow the reasoning. The Restricted Appraisal Report is limited to the client’s own use and includes less explanatory detail.1The Appraisal Foundation. USPAP A lender using an appraisal for a loan decision needs the full reasoning; a property owner using one for internal planning may not.
Every report must include a signed certification. The appraiser certifies that the facts in the report are true, that the analysis reflects unbiased professional judgment, that compensation was not contingent on a predetermined value, and that the work complied with USPAP. The certification must also disclose whether the appraiser personally inspected the property. USPAP does not always require a physical inspection, but it always requires disclosure of whether one occurred.
When a USPAP Appraisal Is Required
Federally Related Transactions
Federal law requires a USPAP-compliant appraisal performed by a state-certified or state-licensed appraiser for real estate transactions involving federally regulated lenders, with exemptions for smaller deals.3Office of the Law Revision Counsel. 12 USC 3331 – Purpose The current de minimis thresholds are $400,000 or less for residential transactions and $500,000 or less for commercial transactions. Exempt deals still require an “evaluation” consistent with safe and sound banking practices, but the evaluation does not need to be performed by a licensed appraiser or follow USPAP.4eCFR. 12 CFR 34.43 – Appraisals Required; Transactions Requiring a State Certified or Licensed Appraiser A separate rule for higher-priced mortgage loans on a borrower’s primary home requires an appraisal with an interior inspection unless the loan amount is $34,200 or less (as of January 1, 2026).5Consumer Financial Protection Bureau. Appraisals for Higher-Priced Mortgage Loans Exemption Threshold
IRS Filings
The IRS requires a qualified appraisal for noncash charitable contributions exceeding $5,000 in claimed value. Donors complete Section B of IRS Form 8283, and the qualified appraiser signs the form.6Internal Revenue Service. Instructions for Form 8283 – Noncash Charitable Contributions The same standards apply to estate tax returns that include hard-to-value assets like real property, closely held businesses, or collectibles, and to gift tax filings where the transferred property’s value drives the tax.
Legal Proceedings
Courts rely on USPAP-compliant appraisals as evidence. Eminent domain cases hinge on an appraiser’s opinion of fair market value. Divorce and bankruptcy filings regularly require compliant appraisals so assets can be divided fairly. An appraisal that does not meet USPAP can be challenged and excluded, which is why attorneys handling property disputes almost always insist on a credentialed appraiser.
Alternatives to a Full USPAP Appraisal
When a deal falls below the de minimis thresholds, lenders typically order an evaluation. An evaluation must identify the property, describe its physical condition, and support a market value conclusion, but it does not need to follow the full USPAP framework or be performed by a licensed appraiser.7Federal Reserve. Frequently Asked Questions on the Appraisal Regulations and the Interagency Appraisal and Evaluation Guidelines
Broker price opinions, in which a real estate agent estimates value based on comparable listings and sales, occupy a narrower space. Federal law prohibits using a BPO as the primary basis for valuing a property when originating a residential mortgage secured by the borrower’s principal home. BPOs also cannot substitute for evaluations in federally regulated lending.
Automated valuation models are increasingly common, and federal regulators finalized quality control standards for AVM use that took effect on October 1, 2025.8Federal Register. Quality Control Standards for Automated Valuation Models Those standards apply to lenders and secondary market participants using AVMs to make credit decisions. When a licensed appraiser uses an AVM as one tool inside a USPAP assignment, the AVM rule does not apply, because USPAP already requires the appraiser’s value conclusion to be independently supportable.
Who Writes and Oversees the Standards
The Appraisal Foundation, a private nonprofit authorized by Congress through Title XI of FIRREA, houses two boards. The Appraisal Standards Board, with five to nine members, drafts and revises USPAP.9The Appraisal Foundation. The Foundation Boards The Appraiser Qualifications Board sets the minimum education, experience, and examination requirements for state licensure and certification.10U.S. House of Representatives Committee on Financial Services. Testimony of David S. Bunton – Appraisal Oversight: The Regulatory Impact on Consumers and Businesses Revisions move through public exposure drafts where lenders, regulators, and practicing appraisers can comment, and the ASB issues Advisory Opinions to clarify how rules apply in complex situations.
Overseeing the system is the Appraisal Subcommittee, a federal body within the Federal Financial Institutions Examination Council. The ASC monitors whether state appraiser boards are effectively enforcing licensing requirements and USPAP compliance, and the Dodd-Frank Act gave it authority to impose interim actions against states whose programs fall short.
Appraisal Management Companies
Most borrowers never deal with the appraiser directly. Lenders route orders through appraisal management companies, which select, assign, and review appraisal work. Federal law requires AMCs to register with state appraiser licensing agencies and appear on a national registry maintained by the Appraisal Subcommittee.11Office of the Law Revision Counsel. 12 USC 3353 – Appraisal Management Company Minimum Requirements
Minimum federal requirements for AMCs include verifying that every appraiser on the panel holds a valid state license or certification, directing appraisers to perform assignments in accordance with USPAP, selecting appraisers who are independent of the transaction and qualified for the specific property type, and meeting ownership restrictions. An AMC cannot be registered if any owner has had an appraiser license revoked, and anyone owning more than 10 percent of the company must pass a background check. State boards can investigate AMCs, examine their records, and suspend or revoke registration for violations.12eCFR. 12 CFR Part 225 Subpart M – Minimum Requirements for Appraisal Management Companies AMCs owned by a federally regulated bank meet the same operational standards but register through their federal regulator rather than the state.
Bias and Fair Housing Changes
Evidence that homes in minority neighborhoods are systematically undervalued led to federal action in 2022, when the Biden administration’s PAVE (Property Appraisal and Valuation Equity) Task Force issued recommendations targeting bias at every level of the profession. Commitments included redesigning the standard appraisal forms to capture more objective data, strengthening the nondiscrimination certification appraisers sign in every report, and requiring bias and fair housing training as a condition of licensure.13U.S. Department of Housing and Urban Development. Action Plan to Advance Property Appraisal and Valuation Equity (PAVE)
The Appraisal Standards Board updated the USPAP Ethics Rule through a review that included five rounds of public comment and consultation with fair housing legal experts. The revised Ethics Rule, effective January 1, 2024, more explicitly addresses discrimination and bias in valuation practice.
The Appraiser Qualifications Board followed with new criteria effective January 1, 2026, requiring a standalone 7-hour course on valuation bias and fair housing law as part of both initial qualifying education and continuing education for real property appraisers. This is the first time the profession has mandated dedicated training on bias rather than folding it into general ethics coursework.
License Renewal and Continuing Education
Keeping a real property appraiser license active requires completing the national USPAP update course each time a new edition is published, which currently happens every two years. The course covers changes to the standards and reinforces the core rules. Starting in 2026, real property appraisers must also complete the separate 7-hour valuation bias and fair housing course. Business valuation professionals face a different schedule, with USPAP coursework required at least every five years depending on their credentialing organization.
Biennial renewal fees vary widely by state. Letting a license lapse or missing a required course means losing the ability to accept federally related assignments until the deficiency is corrected, and for appraisers whose income depends on mortgage lending work, that gap translates directly into lost income.