A Lawyer’s Guide to IRS Form 706: Understanding Each Category and Its Practical Implications

Form 706 is one of the most detailed and technical filings in estate administration, and understanding each schedule is essential for accurate reporting. This guide walks estate lawyers through every Form 706 schedule from A to W, explaining what belongs where, how to classify assets correctly, and the common mistakes that often lead to IRS scrutiny. From real estate and marketable securities to lifetime transfers, deductions, marital and charitable gifts, GST allocations, and continuation sheets, the article breaks down each category in plain language so practitioners can navigate the return with confidence. The guide also highlights how EstateMin makes the classification process easier by keeping assets and documents together in one place, helping firms reduce administrative time and avoid errors.

Isabella Hughes
Table of contents

A comprehensive breakdown of every schedule, what it includes, and how to classify estate assets with precision.

Preparing or reviewing IRS Form 706, the United States Estate (and Generation-Skipping Transfer) Tax Return, is not just about pulling together a list of assets. It also means carefully classifying every asset, transfer, debt, deduction and election across more than two dozen schedules.

For estate attorneys, paralegals and tax professionals, misclassification is still one of the most common, and most avoidable, reasons the IRS asks questions. Having a clear handle on the schedules helps you stay accurate, audit ready and confident in the final tax calculation, especially on larger or more complex estates.

This article gives you a complete schedule by schedule reference, from Schedule A through Schedule W, and explains what each covers and what assets or interests belong on each.

Schedules A to I: Gross Estate, Assets, Interests and Receivables

These schedules capture everything that is includable in the decedent’s gross estate, whether it passes through probate or outside probate, for example joint property, trusts and beneficiary designations.

Schedule A - Real Estate

Includes all real property interests, such as:

  • Primary residence

  • Vacation or investment properties

  • Rental property

  • Farms or agricultural land

  • Fractional or tenancy in common interests

  • Community property real estate

Valuation is carried out at the date of death, or on the alternate valuation date if that is elected under section 2032.

Schedule B - Stocks and Bonds

Includes marketable securities, such as:

  • Publicly traded stocks

  • Corporate or government bonds

  • Mutual funds and ETFs

  • Certain marketable partnership interests

Valuation typically uses the average of the high and low trading price on the valuation date, as set out in Treasury Regulation section 20.2031-2.

Schedule C - Mortgages, Notes and Cash

Reports all cash type and receivable interests, including:

  • Bank accounts

  • Certificates of deposit and cash equivalents

  • Promissory notes owed to the decedent

  • Mortgages the decedent held

  • Accrued interest

This schedule usually requires bank statements, loan documents and evidence of outstanding balances.

Schedule D - Insurance on the Decedent’s Life

Includes death benefits from:

  • Policies owned by the decedent

  • Policies payable to the estate

  • Policies where the decedent retained incidents of ownership

Key provisions here are section 2042 and section 2035, the three year rule.

Schedule E - Jointly Owned Property

Covers jointly held property, including:

  • Joint tenancy with right of survivorship (JTWROS)

  • Tenancy by the entirety

  • Community property in certain jurisdictions

  • Joint bank or brokerage accounts

This schedule normally requires contribution tracing, except where spousal rules apply.

Schedule F - Other Miscellaneous Property

This is the catch all category for property that is not reportable elsewhere, such as:

  • Personal vehicles, boats and aircraft

  • Artwork, antiques and collectibles

  • Jewelry

  • Intellectual property

  • Digital assets, for example cryptocurrency

  • Tangible personal property of any kind

In practice, attorneys often use Schedule F for household contents and more unusual or one off assets.

Schedule G - Transfers During Lifetime

Captures certain lifetime transfers that are still includable under sections 2035 to 2038, such as:

  • Transfers with retained life interests, for example section 2036 trusts

  • Transfers that only take effect at death, section 2037

  • Revocable transfers, such as revocable living trusts under section 2038

  • Life insurance transferred within 3 years of death, section 2035

  • Gift tax paid within 3 years of death

This schedule often means you need to review trust instruments, amendments and prior planning in some detail.

Schedule H - Powers of Appointment

Includes property that is subject to a general power of appointment.

A general power exists where the decedent could appoint the property to:

  • Themselves

  • Their estate

  • Their creditors

  • The creditors of their estate

This typically arises in trust structures where the decedent had broad powers over trust property.

Schedule I - Annuities

Reports annuity type interests under section 2039, including:

  • Commercial annuities

  • Pension or survivor annuities

  • Retirement annuity contracts

Only the includable portion is entered on this schedule.

Schedules J to O: Deductions, Administrative Expenses and Credits

These schedules reduce the taxable estate by capturing debts, expenses and qualifying deductions.

Schedule J - Funeral Expenses and Administration Expenses (Property Subject to Claims)

Includes:

  • Funeral and burial expenses

  • Executor commissions

  • Attorney and accountant fees

  • Administration expenses

Important: only expenses that relate to property subject to claims, generally probate property, belong on Schedule J.

Schedule K - Debts, Mortgages and Liens

Includes:

  • Enforceable debts

  • Mortgages and liens

  • Unpaid property taxes

  • Income taxes owed by the decedent

This schedule should be backed up by evidence of the liability, such as statements, loan documents and correspondence.

Schedule L - Net Losses and Administration Expenses (Property Not Subject to Claims)

Includes:

Net losses during administration, including:

  • Casualty losses

  • Theft losses

  • Losses on sale

Administration expenses that relate to non probate property, including:

  • Revocable trust assets

  • Jointly owned assets that are not subject to claims

  • Pay on death assets

Misallocations between Schedules J and L are a common trigger for audit, so it is worth being very deliberate here.

Schedule M - Bequests to Surviving Spouse (Marital Deduction)

Includes qualifying property passing to a surviving spouse, such as:

  • Outright transfers

  • QTIP property where a section 2056(b)(7) election is made

  • Certain life estates

  • Community property allocations

This schedule also includes the reverse QTIP election that can be relevant for GST planning.

Schedule O - Charitable, Public and Similar Gifts and Bequests

Reports charitable transfers under section 2055, including:

  • Outright charitable bequests

  • Charitable remainder trusts

  • Partial interests, if properly structured

The IRS often looks closely at this schedule, particularly where partial interests are involved.

Schedule P - Credit for Foreign Death Taxes

Used if the estate is claiming a credit for foreign death taxes paid on property that is included in the United States gross estate.

Schedule PC - Protective Claim for Refund

Used to file a protective claim for potential future deductions under section 2053, such as:

  • Contingent liabilities

  • Unresolved litigation

  • Claims that are not yet ascertainable

It is also used to notify the IRS when the contingency is resolved and a refund is due.

Schedule Q - Credit for Tax on Prior Transfers

Used to compute and claim the credit where the estate includes property that was subject to federal estate tax in another decedent’s estate.

Special Election Schedules: T and U

These schedules apply where the executor is making special valuation or conservation elections.

Schedule T - Qualified Use Valuation (Formerly Schedule A 1)

Used when the executor elects special use valuation under section 2032A. This allows certain real property, often farms or closely held business property, to be valued based on its actual use rather than its full fair market value.

It is a substantial election and it is tightly regulated, so it needs careful handling.

Schedule U - Qualified Conservation Easement Exclusion

Used where the decedent’s property is subject to a qualified conservation easement and the estate is claiming the exclusion under section 2031(c).

Proper documentation of the easement and compliance with the statutory requirements are critical.

Schedules R and R 1: Generation Skipping Transfer (GST) Tax

These schedules deal with GST tax and allocation of GST exemption.

They cover:

  • Allocation of the decedent’s GST exemption

  • Direct skips

  • Taxable terminations

  • Taxable distributions

  • Trusts that are treated as GST or non GST for tax purposes

  • Automatic and manual allocation rules under section 2632

Errors on these schedules often arise in the context of ILITs and multi generational trusts.

Schedule W - Continuation Sheet

Schedule W is not a standalone schedule for tax content. It is a continuation sheet used when:

  • Additional space is needed for any Schedule A to O item

  • More lines are required for assets, deductions, debts or similar items

Each Schedule W must relate to one parent schedule only, and totals are then carried forward to that schedule.

How EstateMin Simplifies Asset Classification and Document Management for Form 706

EstateMin is built around how you actually work on estates, not how the form looks on paper.

Within the platform, you can tag each asset with the correct Form 706 schedule, from A to I and any relevant deduction schedule. That means the asset is in the right bucket from day one. You can also attach supporting documents directly to each asset, such as appraisals, statements, valuations, beneficiary designations and trust or policy documents.

Instead of digging through folders, emails or different parts of your case management system, every asset and all related documents sit together in one place. Executors or clients can upload statements and documents through the secure client portal, and EstateMin will organise and sync them into your case management system.

The result is simple: less chasing, less double work, and a cleaner set of information when it is time to prepare Form 706.

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