---
title: "Check a trust-to-operating transfer against the bill and the authority"
url: "https://ailawframework.com/obligations/trust-accounting-and-handling-client-money/check-a-trust-to-office-transfer-against-the-bill-and-the-authority/united-states"
type: "task_jurisdiction_version"
site: "AI Law Framework"
id: "A41-A20260923-2-US"
practice_area: "Trust accounting & handling client money"
tier: "red"
lawyer_review: "required"
jurisdictions: ["US"]
last_reviewed: "2026-10-22"
---

# Check a trust-to-operating transfer against the bill and the authority

> Compare the proposed transfer with the engagement terms, the bill and the trust ledger, and list any amount that is not yet shown as earned or incurred. Write no transfer instruction.

Canonical page: https://ailawframework.com/obligations/trust-accounting-and-handling-client-money/check-a-trust-to-office-transfer-against-the-bill-and-the-authority/united-states  
Last reviewed: 2026-10-22

Site index for agents: https://ailawframework.com/llms.txt

## Key facts

| Fact | Value |
| --- | --- |
| Practice area | [Trust accounting & handling client money](https://ailawframework.com/obligations/trust-accounting-and-handling-client-money.md) |
| Human involvement | Red: Lawyer writes; AI may check, clarify or collect data |
| How AI is used | Compare the proposed transfer with the engagement terms, the bill and the trust ledger, and list any amount that is not yet shown as earned or incurred. Write no transfer instruction. |
| What the lawyer must review | Model Rule 1.15(c) requires legal fees and expenses paid in advance to be deposited in the client trust account and withdrawn only as fees are earned or expenses incurred. You decide whether the fee is earned and whether the engagement authorises the withdrawal. You write any instruction that moves money. A generated comparison is not that decision. |
| Written for | United States |
| Applies to | [Check a trust-to-office transfer against the bill and the authority](https://ailawframework.com/obligations/trust-accounting-and-handling-client-money/check-a-trust-to-office-transfer-against-the-bill-and-the-authority.md) |

## Checking plan

- What the AI does: Compare the proposed transfer with the engagement terms, the bill and the trust ledger, and list any amount that is not yet shown as earned or incurred. Write no transfer instruction.
- Basis: Checked against the linked sources on 22 October 2026. Confirm the current instrument before reliance.

## Notes

- Some states treat a flat fee as earned at a different time, or require a written fee agreement. Open the state rule before treating a fee as earned.
- Rule 1.15(b) allows the lawyer's own funds in the trust account only to cover bank charges, and only in the amount needed.

## Sources

- [ABA Model Rule 1.15(c), advance fees and expenses](https://www.americanbar.org/groups/professional_responsibility/publications/model_rules_of_professional_conduct/rule_1_15_safekeeping_property/) (checked 2026-10-22)
- [ABA Model Rule 1.1, Comment 8](https://www.americanbar.org/groups/professional_responsibility/publications/model_rules_of_professional_conduct/rule_1_1_competence/comment_on_rule_1_1/) (checked 2026-10-22)

## Forms and precedents for this task

| Form or precedent | Kind | AI level | Summary |
| --- | --- | --- | --- |
| [Client direction for an IOLTA or separate trust deposit (United States)](https://ailawframework.com/precedents/trust-accounting-and-handling-client-money/us-iolta-or-separate-trust-deposit-direction.md) | Letter | Red | Client direction naming the trust account for a deposit, and the limits on a later withdrawal of earned fees or incurred expenses. The lawyer decides whether the funds are nominal or short-term. |
| [Written direction to pay trust money to a third party](https://ailawframework.com/precedents/trust-accounting-and-handling-client-money/direction-to-pay-third-party.md) | Letter | Yellow | Client direction to pay a stated sum of trust money to a named third party, with the cheque or electronic-transfer particulars in rule 43. It is not an authority to take costs. |
| [Check before a trust-to-operating transfer (United States)](https://ailawframework.com/precedents/trust-accounting-and-handling-client-money/us-trust-to-operating-transfer-check.md) | Checklist | Red | A check, before any transfer from a client trust account to the operating account, that the fee is earned or the expense incurred, the client has the direction and the bill, and no disputed amount… |
| [File note when trust funds are disputed (United States)](https://ailawframework.com/precedents/trust-accounting-and-handling-client-money/us-disputed-trust-funds-file-note.md) | Memo | Red | An internal note recording a dispute over funds in a trust account, the amount that is disputed, and the amount that is not, so the disputed part stays in trust. |
| [Trust irregularity briefing note for the principal](https://ailawframework.com/precedents/trust-accounting-and-handling-client-money/trust-irregularity-briefing.md) | Memo | Red | Internal note that lines up the facts of a trust irregularity so the principal can give written notice to the regulator as soon as practicable. It is not the notice. |

Signed-in accounts can read the full text of each one.

*Practice guidance for planning and review. Confirm current primary sources and the requirements of the actual matter. This is general information, not legal advice.*