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What is a trust accounting, and when does Arizona law require one?

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Trusts

Updated April 14, 2026

A trust accounting is a financial report that shows beneficiaries how trust funds have been managed. Arizona law under A.R.S. 14-10813 requires trustees to provide one at least annually and at the termination of the trust.

Detailed Answer

What a Trust Accounting Covers

A trust accounting covers a set time period. It gives a full picture of the trust's money. A proper accounting includes:

  • All assets at the start and end of the period
  • Income received, such as interest, rent, and dividends
  • Costs paid, such as taxes, upkeep, and legal fees
  • Payouts made to beneficiaries
  • Trustee pay and how it was figured
  • Gains or losses from sales or investments

The goal is simple. Every dollar must be traced. No vague totals. No guesswork.

When Arizona Law Requires a Trust Accounting

Under A.R.S. 14-10813, the trustee must send reports to those who get payouts. This must happen at least once a year. A report is also required when the trust ends.

The trustee must also keep beneficiaries informed about key facts. This is an ongoing duty. It does not depend on whether you ask. The law says you have the right to know.

Who Can Request an Accounting

Any qualified beneficiary can ask for a trust accounting. This includes:

  • People who currently receive payouts from the trust
  • People who may receive payouts in the future
  • People who would receive payouts if the trust ended today

The grantor (the person who set up the trust) can also request one while they are alive and able to make choices. If the trust has a trust protector, that person may also have the right to review the books.

What Happens If the Trustee Refuses

If the trustee will not provide a proper accounting, beneficiaries can act. You can file a petition with the court asking a judge to order the trustee to produce records. The court can force the trustee to open the books.

If the court finds that the trustee had no good reason to refuse, the trustee may have to pay your legal costs. In some cases, a refusal to account can be seen as a breach of the trustee's fiduciary duty (their legal duty to act in your best interest). That can lead to removal of the trustee or personal liability for losses.

How Trust Accountings Protect Everyone

A good accounting protects both sides. For beneficiaries, it shows the trustee is doing their job. For trustees, it creates a clear record that proves they acted fairly.

Courts look at trust records closely when disputes come up. A trustee who keeps clean, detailed records is in a much stronger spot than one who cannot show where the money went.

Common Problems With Trust Accountings

Some of the most common issues include:

  • Vague or missing entries
  • Trustee fees that seem too high with no clear basis
  • Mixing personal funds with trust funds
  • Late or skipped reports
  • Failing to report losses on investments

Any of these can signal a bigger problem. If you see red flags, it may be time to seek legal help. An attorney who handles trust matters can review the records and help you protect your rights. Clean records keep things fair. That is the whole point.

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