IRS Form 706 Schedule A Guide: Estate Real Estate Rules

1. Introduction – What is Form 706 (Schedule A)?

IRS Form 706 (Schedule A), officially titled Schedule A – Real Estate, is a mandatory supporting schedule attached to IRS Form 706 (United States Estate Tax Return). It is governed by the Internal Revenue Service (IRS) and used by estate executors to report real property owned by a decedent at the time of death.

Real estate is often one of the largest asset categories in an individual’s gross estate. Schedule A provides an itemized accounting of all real property situated inside or outside the United States that was owned solely by the decedent or held as a tenant in common.

By listing property addresses, legal descriptions, and Fair Market Values (FMV) on Schedule A, the executor establishes the real estate tax base used to compute the total gross estate on Form 706.

2. Purpose of the Form

The primary purpose of Schedule A is to provide the IRS with a detailed, verified inventory of the decedent’s sole real estate holdings. It ensures that real property values are accurately disclosed under federal estate tax valuation standards.

Schedule A solves the problem of asset classification and property identification in estate administration. Real estate can be held in various legal forms—such as sole ownership, joint tenancy, or through trusts. Schedule A isolates solely owned real estate and tenancy-in-common interests, distinguishing them from joint assets reported elsewhere.

Additionally, Schedule A establishes the official step-up in cost basis for estate beneficiaries. The Fair Market Value reported on Schedule A generally becomes the new income tax basis for heirs who inherit the property, reducing future capital gains taxes when the real estate is sold.

3. Who Needs to File This Form

Schedule A must be completed and attached to Form 706 whenever the deceased individual owned real estate at the date of death that falls under specific legal ownership structures.

An estate executor must complete Schedule A if the decedent owned any of the following real estate interests:

• Solely Owned Real Estate: Residential homes, vacation properties, commercial buildings, or land titled exclusively in the decedent’s individual name.
• Tenancy in Common Interests: Undivided fractional interests in real estate held as a tenant in common with other individuals (for example, owning a 50% tenant-in-common share of an office building).
• Farms and Ranches: Agricultural land, timberland, or farm property owned directly by the decedent.
• Seller Contracts for Sale: Real estate contracts for deed where the decedent was the seller holding legal title.

4. Who Is Exempt / Not Required to File

Not all real estate owned by a decedent is reported on Schedule A. Specific legal ownership forms dictate alternative reporting schedules on Form 706.

You should NOT list real estate on Schedule A in the following situations:

• Joint Tenancy with Right of Survivorship: Real property owned jointly with a surviving spouse or child with automatic survivorship rights is reported on Schedule E (Jointly Owned Property).
• Trust-Owned Real Estate: Real estate held inside a revocable living trust or irrevocable trust is reported on Schedule G (Transfers During Decedent’s Life).
• Partnership or Corporate Real Estate: Property owned by a partnership, LLC, or S-corporation is not reported directly on Schedule A. Instead, the business entity interest is reported on Schedule F.
• No Real Estate Holdings: Estates where the decedent owned zero real property at the time of death leave Schedule A blank.

5. When to File

Schedule A is not a standalone return; it is an integrated attachment to Form 706. Its filing deadline is identical to the main estate tax return.

Keep these primary timing rules in mind:

• Nine-Month Deadline: Schedule A must be filed alongside Form 706 within 9 months of the decedent’s date of death.
• Filing Extension: If the executor files Form 4768 to request an automatic 6-month extension, Schedule A is submitted when the extended Form 706 is filed (15 months from the date of death).

6. Where and How to File

Schedule A is attached directly behind Form 706 in alphabetical schedule order. It is filed by paper mail as part of the complete Form 706 submission package.

Mail the complete Form 706 return—including Schedule A and attached professional real estate appraisal reports—to the designated IRS submission processing center address listed in the current Form 706 official instructions (typically the IRS Center in Kansas City, MO).

Always send the estate return package using certified mail with return receipt requested to maintain proof of timely postmarking.

7. Step-by-Step Instructions to Fill the Form

Schedule A is organized into a straightforward property disclosure table. Review the column-by-column breakdown below.

Column Number	Column Header	Information Required to Report
Column 1	Item Number	Sequential numbering for each parcel of real estate (1, 2, 3…).
Column 2	Description of Real Estate	Full street address, parcel identification number, legal lot/block description, land area, and lease details.
Column 3	Alternate Valuation Date	Enter the alternate valuation date if Section 2032 alternate valuation is elected (6 months post-death).
Column 4	Alternate Value	Enter the Fair Market Value as of the alternate valuation date (if Section 2032 elected).
Column 5	Value at Date of Death	Enter the gross Fair Market Value of the decedent’s interest as of the exact date of death.

Column 2 – Property Description Guidelines

Provide a comprehensive description for every property. Include the physical street address, county, state, tax assessor parcel number (PIN), and complete legal property description from the recorded deed. If the property was rented to tenants, state the lease terms and monthly rental income.

Columns 3–5 – Property Valuations

Report the gross Fair Market Value (FMV) of the decedent’s interest on the date of death in Column 5. If the decedent owned a fractional interest as a tenant in common (such as a 50% share), report the full property description, state the fractional share percentage, and enter the discounted fractional FMV.

Total Line

Sum all property values listed in Column 5 (or Column 4 if alternate valuation is used). Carry this total sum over to **Form 706, Part 5 (Recapitulation), Line 1**.

8. Required Documents/Information Needed Before Filling

The IRS closely inspects real estate values reported on Schedule A. Executors must gather formal legal and appraisal documentation prior to completing the schedule.

Ensure you have the following documentation ready:

• Qualified Appraisal Reports: Formal, written appraisal reports prepared by certified independent real estate appraisers establishing Fair Market Value as of the date of death.
• Recorded Property Deeds: Copies of recorded warranty deeds, grant deeds, or quitclaim deeds verifying legal title and ownership structure.
• Property Tax Statements: County real estate tax statements showing parcel identification numbers and assessed land values.
• Mortgage Payoff Statements: Statements showing outstanding mortgage balances on date of death (used for Schedule K).

9. Common Mistakes to Avoid

Errors on Schedule A are a frequent trigger for IRS estate tax audits. Avoid these common mistakes:

• Subtracting Mortgages Directly on Schedule A: Netting mortgage debt directly against property value on Schedule A. Unless the mortgage is non-recourse, the gross property value must be reported on Schedule A, and the mortgage balance must be claimed separately as a deduction on Schedule K.
• Listing Joint Tenancy Property: Reporting real estate owned jointly with survivorship rights on Schedule A instead of Schedule E.
• Using Tax Assessed Values or Online Estimates: Relying on county property tax assessments or commercial website estimates. The IRS requires certified professional appraisals.
• Omitting Legal Descriptions: Providing only a street address without including the complete legal parcel lot and block description.
• Failing to Attach Appraisal Reports: Forgetting to attach physical copies of the qualified appraisal reports to Form 706.

10. Penalties for Non-Filing or Errors

Misrepresenting real estate values on Schedule A carries severe statutory civil penalties under the Internal Revenue Code.

Key penalty risks include:

• Valuation Understatement Penalty (IRC Section 6662(g)): A 20% penalty applies if the reported real estate value is 65% or less of the correct Fair Market Value.
• Gross Valuation Understatement Penalty: A 40% penalty applies if the reported real estate value is 40% or less of the correct Fair Market Value.
• Audit Delays and Assessment Interest: Undervalued real estate triggers extended IRS field audits, resulting in back taxes, accrued compounding interest, and delayed estate closing letters.

11. Related Forms or Schedules

Schedule A works in direct combination with several core Form 706 schedules and estate tax filings:

• Form 706: United States Estate (and Generation-Skipping Transfer) Tax Return.
• Form 706 (Schedule A-1): Section 2032A Valuation Agreement (for special farm/business valuations).
• Form 706 (Schedule E): Jointly Owned Property.
• Form 706 (Schedule G): Transfers During Decedent’s Life (for trust-held real estate).
• Form 706 (Schedule K): Debts of the Decedent, and Mortgages and Liens.
• Form 8971: Information Regarding Beneficiaries Acquiring Property From a Decedent.

12. Frequently Asked Questions

1. What is IRS Form 706 Schedule A?

IRS Form 706 Schedule A is the supporting schedule used by estate executors to itemize and report all real estate owned solely by a decedent or held as a tenant in common at death.

2. Where do I report real estate owned jointly with my surviving spouse?

Real estate held jointly with right of survivorship between spouses is reported on Form 706, Schedule E (Jointly Owned Property), not Schedule A.

3. Do I subtract the mortgage balance directly on Schedule A?

No. You must report the full gross Fair Market Value of recourse real estate on Schedule A. The outstanding mortgage liability is deducted separately on Schedule K.

4. Can I use county tax assessment values for Schedule A?

No. County tax assessed values do not meet IRS estate tax valuation standards. The IRS requires a certified, independent appraisal prepared by a qualified real estate appraiser.

5. What is Section 2032 Alternate Valuation on Schedule A?

Section 2032 allows executors to value real estate 6 months after the date of death if doing so reduces both the gross estate value and the total federal estate tax liability.

6. What happens after real estate values are accepted on Schedule A?

The accepted Fair Market Value on Schedule A establishes the beneficiary’s new income tax basis (step-up in basis) and must be reported to heirs on Form 8971.

13. Conclusion

IRS Form 706 (Schedule A) is a foundational schedule for evaluating estate real property holdings. By accurately identifying solely owned real estate and reporting certified Fair Market Values, executors ensure proper tax computation and establish vital cost basis records for heirs.

To avoid audit challenges, hire qualified independent real estate appraisers, include complete legal property descriptions, distinguish between tenancy-in-common and joint survivorship titles, and report mortgage debts correctly on Schedule K.