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Intentionally Defective Grantor Trust (IDGT)

Intentionally Defective Grantor Trust (IDGT) an intentionally defective grantor trust is a sophisticated estate planning strategy that allows founders to transfer appreciating assets out of their taxable estate while maintaining practical control.

By strategically structuring the trust to be 'defective' for income tax purposes but 'perfect' for estate tax purposes, founders can create significant tax optimization opportunities.

How Intentionally Defective Grantor Trust Works

The IDGT leverages a unique tax strategy where the trust is designed to create a deliberate mismatch between income tax and estate tax treatment. This allows founders to transfer future asset appreciation to beneficiaries while minimizing tax consequences.

By making an initial gift and then selling additional assets to the trust via a promissory note, founders can remove rapidly appreciating equity from their taxable estate. The grantor continues to pay income taxes on trust earnings, which effectively represents an additional tax-free gift to beneficiaries.

The power of the IDGT lies in its timing and implementation—it's most effective when used early in a company's growth trajectory, before major value inflection points that could complicate asset transfers.

Key Points

  • Transfers appreciating assets outside of taxable estate
  • Allows grantor to maintain practical control of assets
  • Creates tax arbitrage between income and estate tax codes
  • Most powerful when implemented early in company's growth
  • Provides flexibility through asset substitution powers

Frequently Asked Questions

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Last Updated: January 16, 2024

Disclaimer: This content is for educational purposes. For guidance specific to your situation, consult with M&A professionals.