Current as of November 2026. General information, not legal or tax advice.
Idaho has not adopted the Uniform Trust Code. Its trust administration rules come from Article VII of the Uniform Probate Code, enacted in Idaho in 1971 at Chapter 7 of Title 15. Under it, a beneficiary is entitled to an annual statement of accounts on reasonable request, and a fully disclosing final account starts a six-month period for claims.
Who must provide an accounting in Idaho
Section 15-7-303 requires the trustee to keep the beneficiaries reasonably informed of the trust and its administration. Within thirty days after accepting the trust, the trustee informs the current beneficiaries in writing, and if possible one or more persons who may represent beneficiaries with future interests, of the court in which the trust is registered and of the trustee's name and address.
On reasonable request, the trustee provides a beneficiary with the trust terms that describe or affect the beneficiary's interest and relevant information about the trust's assets and the particulars of the administration. On reasonable request, a beneficiary is entitled to a statement of the trust's accounts annually and on termination of the trust or change of trustee.
What an Idaho trust accounting must contain
Section 15-7-303 does not prescribe a format for the statement of accounts. A final account intended to start the period described below must fully disclose the matter at issue and show that the trust relationship has ended.
Income and principal allocation in Idaho
Allocation is governed by Idaho's Uniform Principal and Income Act, Chapter 10 of Title 68.
Filing an accounting with the Idaho court
Under section 15-7-201, the court of registration has exclusive jurisdiction of proceedings by interested parties concerning the internal affairs of trusts, including reviewing trustees' fees and reviewing and settling interim or final accounts. Neither registration nor a proceeding creates continuing supervision, and accounts and reports to beneficiaries proceed without court involvement.
When an Idaho accounting is contested
Section 15-7-307 bars a claim for breach of trust against a beneficiary who received a final account or other statement fully disclosing the matter and showing the end of the trust relationship, unless a proceeding begins within six months after receipt. Even without full disclosure, a trustee who issued a final account or statement and told the beneficiary where the records are and that they are available for examination is protected after three years. An adult must receive the account personally; for a minor or disabled person, the representative receives it.
How T.E.A. Fiduciary helps
We prepare Idaho statements of accounts on request under section 15-7-303, and final accounts built to the full disclosure that starts the six-month period in section 15-7-307. We work alongside your attorney and your tax preparer; we do not prepare tax returns.
This page provides general information about Idaho fiduciary accounting requirements and is not legal or tax advice. Statutes and court rules change. Verify the current text before relying on any of it, and consult counsel on questions of legal interpretation.
More: the uniform framework · all state pages · our services
Primary source: Idaho Code Title 15, Chapter 7, Idaho State Legislature.
Written by Christina Gutman, C.P.A. — Founder and Principal of T.E.A. Fiduciary. Christina is licensed as a Certified Public Accountant by the State of California and has specialized exclusively in fiduciary accounting for over a decade, preparing trust, estate, and conservatorship accountings for law firms, professional fiduciaries, trust companies, family offices, and individual trustees nationwide. She has also served as a forensic consultant in contested accounting matters. More about Christina
