Trust · IDGT

Intentionally Defective Grantor Trust

  • trusts
Escrito por
The Estate Guide Research Desk
Revisado por
Editorial standards review
Última revisão
Ano fiscal
2026
Jurisdição
United States (general; state law varies)

Explicação simples

An IDGT is an irrevocable trust designed so a transfer can be complete for gift and estate tax while the grantor remains the income-tax owner; the 'defect' is intentional only in that tax-classification sense.

Often paired with a gift and a note sale
Frequently paired with a gift and sale for a note, but neither step is automatic or risk-free.
Valuation and note terms need coordinated advice
Valuation, seed capital, note terms, cash flow, and retained powers require coordinated advice.
Grantor status can end
Grantor-trust status can end during life or at death, creating transition issues.

Who does what in a trust

  1. Grantor / settlor Creates the trust and contributes property under the governing terms.
  2. Trust Holds legal title and defines powers, standards, beneficiaries, and duration.
  3. Trustee Administers, invests, accounts, and distributes under the document and governing law.
  4. Beneficiaries Receive permitted benefits now or later under the distribution terms.
A general educational sequence. A real matter can follow a different path.

Aprofunde-se

Pessoas, prazos e bens

Shift future appreciation while preserving grantor income-tax ownership.

Quem o constitui
A grantor making a gift, sale, or combination transfer.
Quem atua como trustee
Usually an independent or carefully limited trustee.
Quem pode ser beneficiário
Often descendants and sometimes spouse under a separate design.
Quando entra em vigor
When signed and funded; sale mechanics follow separately.
Bens comumente considerados
Closely held interests; Appreciating investments; Income-producing assets able to service a note

Tributação, transferência e controle

Grantor reports income while completed-transfer analysis aims to exclude future appreciation; gift reporting, valuation, interest, and basis consequences require modeling.

Considerações sobre o imposto sobre doações
Classify any lifetime contribution or transfer under current gift-tax law. Whether it is a completed gift, requires valuation or Form 709 reporting, qualifies for an exclusion, or affects GST allocation depends on the transfer, retained powers, beneficiary rights, timing, and governing terms.
Tratamento tributário sobre a renda
intentionally grantor trust for income tax
Potencial de redução do imposto sobre heranças
high potential
Planejamento GST
strong potential
Características de proteção patrimonial
often meaningful for beneficiaries
Considerações sobre controle
Substitution and other grantor-trust powers need fiduciary and estate-inclusion safeguards; the grantor should not treat trust property as personal property.

Adequação ao planejamento e administração

State income tax, trust situs, creditor rules, and recognition of powers can affect results.

Usuários típicos
Business owners; High-net-worth families; Families with appreciating assets
Quando pode ser adequado
The asset, cash flow, valuation evidence, and grantor resources support a real long-term transfer.
Quando pode não ser adequado
The grantor needs the transferred property back, lacks tax-paying capacity, or the asset cannot service the structure.
Considerações estaduais
State income tax, trust situs, creditor rules, and recognition of powers can affect results.
Frequentemente considerado por casais
often useful
Uso por proprietários de empresas
particularly relevant
Uso por patrimônios elevados
commonly suited
Uso filantrópico
not primary
Complexidade relativa
very high
Nível de custo típico
very high

Possíveis vantagens e limitações

Possíveis vantagens

  • Potential appreciation shift
  • Tax burn
  • Sale flexibility
  • GST planning

Limitações e contrapartidas

  • Valuation and audit risk
  • Cash-flow dependence
  • Complex documents and reporting
  • Basis tradeoff

Erros comuns

  1. No credible capitalization

  2. Informal note administration

  3. Grantor uses trust assets

  4. Ignoring status termination

How it can play out

After an independent appraisal and a documented seed gift, an owner sells a minority company interest to an IDGT for a note that the trustee services from actual distributions, with every payment and tax filing recorded.

Apenas ilustrativo. Fatos, documentos, datas e legislação estadual diferentes podem alterar a análise.

Perguntas sobre Intentionally Defective Grantor Trust

What determines how this trust works?

The signed governing terms, valid funding, retained powers, trustee authority, beneficiary rights, administration, tax classification, timing, and applicable state and federal law—not the trust name by itself.

Does this kind of trust automatically reduce tax or protect assets?

No automatic result follows from the label. Income, gift, estate, and GST tax classifications are separate questions, and creditor treatment depends on the settlor's and beneficiaries' rights, governing law, timing, and administration.

What should be verified before creating or funding the trust?

Verify the objective, governing instrument, fiduciaries, beneficiary standards, title and transfer restrictions, valuation, tax reporting, liquidity, governing state, expected administration, costs, and advice from appropriately qualified professionals.

Sources

Última revisãoAugust 21, 2026

Ano fiscal2026

JurisdiçãoUnited States (general; state law varies)

  1. IRS Form 709 and instructionsInternal Revenue Service · United States—federal
  2. Electronic Code of Federal Regulations, estate and gift taxesU.S. Government Publishing Office · United States—federal
  3. Internal Revenue Code, estate and gift tax subtitleU.S. House Office of the Law Revision Counsel · United States—federal
  4. Uniform Trust CodeUniform Law Commission · United States (general; state law varies)

As fontes sustentam afirmações educativas gerais conforme a data de revisão. Os materiais oficiais podem mudar, e os links das fontes não substituem a análise profissional específica para cada caso. Não constitui assessoria jurídica, tributária, de investimento ou contábil.