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Grantor retained income trust guide

A grantor retained income trust, or GRIT, is reviewed when a grantor wants to transfer property while keeping an income interest for a stated period. Like other retained-interest structures, it is considered advanced planning because the retained interest, beneficiary relationship, valuation issues, and trust term can all affect the result.

Last reviewed: March 9, 2026

Reviewed against: trust and estate planning references listed on the sources page.

Publisher: Larry Trustee AI Editorial Team | hello@larrytrustee.ai

How a GRIT is usually structured

The trust receives assets, the grantor retains a specified income interest for the term, and the remainder is designed to pass under the trust after that period. Because the structure is more specialized than a simple annuity or unitrust design, GRIT review is usually paired with broader retained-interest planning analysis.

Why people compare GRITs with other retained-interest trusts

  • To compare an income-interest design with a GRAT or GRUT.
  • To review whether the retained-income format matches the assets being transferred.
  • To analyze whether the family relationship and trust design fit the planning goal.
  • To compare long-term transfer outcomes across several advanced trust structures.

What should be reviewed before using one

  • Whether the assets fit an income-interest retained structure.
  • Whether the beneficiary design is appropriate for the planning goal.
  • Whether the retained-income term and trust mechanics are practical.
  • Whether a GRIT, GRAT, or GRUT is the better fit for the intended transfer plan.

Questions people ask about grantor retained income trusts

What is a grantor retained income trust?

A grantor retained income trust, or GRIT, is a retained-interest trust reviewed when the grantor keeps an income interest for a stated term.

Why do people compare GRITs with GRATs and GRUTs?

They are all retained-interest trust structures, but the retained payment or income design differs and can materially change the planning analysis.

Why is a GRIT considered advanced planning?

A GRIT is advanced because it raises retained-interest, valuation, tax, and family transfer questions that are more specialized than standard revocable trust planning.

Related guides

  • Grantor retained annuity trust guide
  • Grantor retained unitrust guide
  • Grantor trust guide
  • Trust and estate planning guides hub