What are the tax ramifications if a seller holding a Section 453 installment note passes away before all scheduled payments have been received?

Question

Tyler Smith · Accepted Answer

When a seller holding a **Section 453 installment note** passes away before receiving all scheduled payments, the remaining unrecognized gain does not immediately become taxable.

Instead, the installment note becomes an "**item of income in respect of a decedent (IRD)**" for estate tax purposes.

## Income to Beneficiaries

The uncollected payments, including the deferred gain portion, will generally pass to the seller's heirs or beneficiaries.

*   These beneficiaries will continue to report the deferred gain as they receive the installment payments.
*   They will use the same **gross profit percentage** that the deceased seller established.
*   The **character of the income** (e.g., ordinary income, capital gain) also remains the same as it would have been for the decedent. For details on how to calculate this, see [how to calculate the recognized gain and corresponding tax liability](/qa/how-to-calculate-gain-and-tax-liability-in-a-section-453-installment-sale).

## Estate Tax and the Section 691(c) Deduction

For estate tax purposes, the **fair market value** of the installment note is included in the decedent's gross estate.

To prevent **double taxation** (once as estate tax and again as income tax when beneficiaries receive payments), a specific deduction is available:

*   Beneficiaries who eventually recognize the income are allowed an **income tax deduction** for the portion of the federal estate tax attributable to the inclusion of the installment note in the decedent's estate.
*   This is known as the **Section 691(c) deduction** for estate tax paid on IRD.

## Estate Planning Considerations

Proper estate planning is crucial in this scenario.

*   The will or trust should clearly specify how the [installment note](/qa/what-are-the-criteria-for-a-valid-installment-note-under-section-453-for-tax-deferral) should be managed and distributed to beneficiaries.
*   Executors must ensure accurate reporting to both the estate and the beneficiaries. For more information on reporting, see [compliance requirements and reporting obligations](/qa/what-are-the-main-compliance-requirements-for-a-section-453-installment-sale).

This strategy avoids accelerating the gain upon the seller's death and allows for continued deferral, benefiting the heirs, and preventing some of the [common pitfalls](/qa/common-pitfalls-to-avoid-with-section-453-installment-sales) associated with these arrangements.

## Related questions

*   [How do you calculate the recognized gain and corresponding tax liability in a Section 453 Installment Sale?](/qa/how-to-calculate-gain-and-tax-liability-in-a-section-453-installment-sale)
*   [What are the common pitfalls and mistakes to avoid when structuring a Section 453 installment sale to ensure proper capital gains tax deferral?](/qa/common-pitfalls-to-avoid-with-section-453-installment-sales)
*   [What are the main compliance requirements and reporting obligations for a Section 453 Installment Sale?](/qa/what-are-the-main-compliance-requirements-for-a-section-453-installment-sale)
*   [What are the criteria for structuring a valid installment note under Section 453 to ensure proper tax deferral?](/qa/what-are-the-criteria-for-a-valid-installment-note-under-section-453-for-tax-deferral)