Why CPAs and Tax Professionals Need Certified Appraisers for Client Tax Planning

Tax professionals understand that property valuations impact client tax liabilities, estate planning strategies, and IRS compliance. When a client owns real estate, accurate valuation becomes critical for estate tax returns, gift tax reporting, charitable contributions, and capital gains calculations.

The IRS has specific requirements for property valuations used in tax filings — and a certified appraisal from a state-licensed appraiser is often the only valuation method that meets those requirements. Here's what CPAs and tax professionals need to know about working with certified appraisers.

When Tax Clients Need a Certified Appraisal

Not every tax filing requires a formal appraisal, but several common scenarios make it necessary — or at least highly advisable:

In each of these scenarios, the IRS may scrutinize the reported property value — and a certified appraisal provides the documentation and defensibility required to withstand audit.

What Makes an Appraiser "Qualified" Under IRS Standards

The IRS defines a "qualified appraiser" in Treasury Regulation §1.170A-13(c)(5). Not every appraiser meets this standard, and CPAs should verify qualifications before referring clients.

IRS Qualified Appraiser Requirements

A qualified appraiser must:

• Hold a professional appraisal designation from a recognized organization (such as the Appraisal Institute's SRA or MAI designation)
• Regularly perform appraisals for compensation
• Meet education and experience requirements consistent with professional appraisal standards
• Not be the donor, the donee, a party to the transaction, or related to any of these parties
• Not have been prohibited from practicing before the IRS within the previous three years

A certified residential appraiser with an active state license and professional designation typically meets these requirements for residential property appraisals. Madison & Park Appraisal holds the Appraisal Institute's SRA (Senior Residential Appraiser) designation and meets all IRS qualified appraiser standards.

Estate Tax Appraisals: Date of Death Valuation

When a client dies owning real property, the estate's executor must report the property's fair market value as of the date of death on IRS Form 706 (if the estate exceeds the federal exemption threshold).

Why Estate Tax Appraisals Require Special Expertise

Estate appraisals differ from standard purchase or refinance appraisals in critical ways:

• Retrospective effective date — The appraiser must value the property as of the date of death, not the current date. This requires analyzing market conditions, comparable sales, and property condition as of a prior date.
• Heightened scrutiny — The IRS audits a significant percentage of high-value estate returns. The appraisal must be prepared with audit-level documentation and methodology.
• Stepped-up basis implications — The estate appraisal establishes the basis for capital gains calculations if heirs later sell the property. An accurate appraisal minimizes future tax liability.

CPAs should order estate appraisals as soon as practical after the date of death. Appraisers can complete retrospective appraisals months or even years after the effective date, but timely engagement ensures better data availability and smoother probate proceedings.

Gift Tax Appraisals: Supporting Form 709 Filings

When a client gifts real property to a child, grandchild, or other recipient, the IRS requires fair market value reporting on Form 709 if the gift exceeds the annual exclusion amount ($18,000 per recipient in 2024, indexed for inflation).

Why AVMs and Online Estimates Don't Meet IRS Standards

Many clients ask whether a Zillow estimate or county assessment is sufficient for gift tax reporting. The answer is no — for several reasons:

• The IRS does not accept automated valuation models (AVMs) as credible evidence of fair market value for gift tax purposes
• County assessments are designed for property tax administration, not fair market value reporting, and often lag market conditions by years
• If the IRS challenges the reported value and the taxpayer cannot provide a credible appraisal, penalties and interest may apply

A certified appraisal provides the documentation and professional credibility that protects both the CPA and the client in the event of an audit.

Charitable Contributions: Form 8283 and the $5,000 Threshold

When a client donates real property to a qualified charity and claims a deduction exceeding $5,000, IRS regulations require:

• A qualified appraisal completed no earlier than 60 days before the contribution
• A qualified appraiser signature and certification
• Form 8283 (Noncash Charitable Contributions) attached to the tax return
• The appraisal report available for IRS review upon request

Failure to obtain a qualified appraisal can result in disallowance of the deduction, penalties, and interest. For high-value property donations, the IRS Art Advisory Panel (which also reviews real estate) may independently review the appraisal.

Capital Gains and Stepped-Up Basis: Why Accurate Estate Appraisals Matter Long-Term

When a client inherits real property, the tax basis for capital gains purposes is "stepped up" to the property's fair market value as of the decedent's date of death. This stepped-up basis can eliminate decades of appreciation from capital gains taxation.

The Long-Term Value of a Proper Estate Appraisal

Consider a property purchased in 1985 for $200,000 that is worth $1,500,000 at the owner's death in 2026. If the heir sells the property for $1,550,000, capital gains tax applies only to the $50,000 gain from the stepped-up basis — not the $1,350,000 gain from the original purchase price.

If the estate appraisal undervalues the property at $1,300,000 (to minimize estate tax), the heir faces capital gains tax on $250,000 instead of $50,000 when they sell. The estate appraisal directly impacts the heir's future tax liability.

CPAs advising clients on estate planning should emphasize the importance of accurate, defensible appraisals — not artificially low valuations that create future tax problems.

Partnership and LLC Formation: Establishing FMV for Contributed Property

When a client contributes real property to a partnership or LLC in exchange for an ownership interest, the IRS requires fair market value documentation to establish the basis of the contributed property and the value of the equity received.

Without a certified appraisal, the IRS may challenge the reported value, leading to adjustments in basis, capital accounts, and future tax consequences for all partners.

What CPAs Should Look For in an Appraisal Report

Not all appraisals are equally suited for IRS reporting. CPAs reviewing appraisals for client tax filings should verify:

If a CPA identifies deficiencies in an appraisal report, the appraiser should be contacted for clarification or revision before the tax filing deadline.

Common CPA Questions About Working with Appraisers

How far in advance should I order an appraisal?

For estate and gift tax purposes, appraisals typically take 7–14 business days from property inspection to report delivery. CPAs should order appraisals with enough lead time to review the report, request clarifications if needed, and meet tax filing deadlines.

Can an appraiser provide a range of values instead of a single number?

IRS regulations generally require a single point estimate of fair market value, not a range. While appraisers may discuss market conditions and uncertainty in the report narrative, the final opinion of value must be a specific dollar amount.

What if the appraisal comes in higher or lower than expected?

Appraisers are required to provide objective, unbiased opinions of value based on market data. If a CPA or client believes the value is incorrect, they can request a reconsideration of value and provide additional comparable sales or documentation the appraiser may have missed. Appraisers will review credible evidence and update the report if warranted — but they cannot change a value simply because it does not align with client expectations.

Can the same appraiser handle multiple properties for one client?

Yes. Many CPAs work with a single appraiser for all client real estate valuations. This creates consistency, efficiency, and familiarity with the CPA's documentation standards and deadlines.

Building a CPA-Appraiser Partnership

Tax professionals who regularly serve high-net-worth clients benefit from establishing a relationship with a qualified appraiser. A reliable appraiser becomes an extension of the CPA's practice, providing:

• Quick turnaround for time-sensitive estate and gift tax filings
• Consistent quality and documentation standards
• Familiarity with IRS reporting requirements and audit procedures
• Availability for questions, clarifications, and expert testimony if needed

Madison & Park Appraisal works with CPAs, tax attorneys, and wealth management firms across Westchester County, Manhattan, and Greenwich CT. We understand IRS requirements, audit procedures, and the documentation standards that protect tax professionals and their clients.

A certified appraisal is not just a number on a tax form — it's a defensible, documented opinion of value that protects clients from IRS challenges and ensures compliance with tax law.