How QIs Should Structure Exchange Funds to Protect Every Party

The Stakes Hidden Inside a Wire Transfer

When a relinquished property closes and the net proceeds leave escrow, most taxpayers breathe a sigh of relief. The hard part is over, they assume. In reality, the moment those funds land with a qualified intermediary, a new and underappreciated phase of compliance begins. How the QI structures, titles, and manages that money over the exchange period is not a back-office formality — it is a direct factor in whether the exchange is valid under Section 1031 of the Internal Revenue Code.

For wealth advisors and family offices recommending QIs to clients, understanding what sound fund structure looks like is essential due diligence. For QIs themselves, getting these mechanics right is the core of professional duty.

Why Commingling Is the Silent Deal-Breaker

Treasury Regulation §1.1031(k)-1 is explicit: to qualify as a safe-harbor QI, the intermediary must hold exchange funds so that the taxpayer does not have actual or constructive receipt of proceeds. One of the fastest ways to inadvertently hand the taxpayer constructive receipt — and therefore blow the exchange — is poor account structure.

A compliant QI maintains segregated accounts for each exchange transaction. This means each client's proceeds sit in a dedicated, separately titled account or sub-account, not pooled with other clients' funds and certainly not with the QI's operating capital. Segregation accomplishes three things simultaneously:

• It prevents the taxpayer from having any claim on funds belonging to other exchangors.
• It insulates a given client's proceeds if the QI faces a liquidity event or legal action involving unrelated parties.
• It creates a clean audit trail showing that no unauthorized disbursements occurred during the 180-day exchange period.

QIs that use omnibus or commingled accounts may argue they maintain internal ledgers to track individual balances. That argument offers thin protection if the IRS or a court examines actual account titles and wire records. Segregation at the bank level, not just the spreadsheet level, is the defensible standard.

Account Titling and Control: Reading the Fine Print

Account titling is where operational intent becomes legal reality. The account holding exchange proceeds should be titled in the name of the QI — not the taxpayer — and the exchange agreement should clearly restrict the taxpayer's ability to demand funds, pledge the account, or direct investment decisions during the exchange period.

The safe-harbor regulations under §1.1031(k)-1(g) allow the taxpayer to receive interest or growth on the account and to specify the type of investment vehicle (money market, Treasury bills, FDIC-insured deposits, for example). This is an important nuance: investment direction is permitted; fund access is not. A QI that conflates the two, allowing a taxpayer to issue disbursement instructions outside of a properly documented replacement property closing, has created a constructive receipt problem regardless of how the account is titled.

Advisors reviewing QI agreements should look for language that explicitly limits taxpayer access triggers to: the end of the 180-day exchange period, completion of the acquisition of identified replacement property, or a documented exchange failure. Anything broader introduces risk.

Interest: Who Earns It, Who Reports It, and When

Interest earned on exchange funds during the 180-day window is frequently misunderstood by all parties. The IRS position is straightforward: interest or growth on exchange proceeds is ordinary income to the taxpayer in the year it is received or made available, and it cannot be rolled into the exchange to reduce the amount of boot. It is not like-kind property. It is cash income.

This creates several practical responsibilities for a competent QI:

1. Disclose the interest policy upfront. The exchange agreement should specify where funds will be held, what yield is anticipated or targeted, and exactly when interest will be disbursed to the taxpayer — typically at the close of the exchange.
2. Issue a 1099-INT accurately. If the QI disburses interest at closing, a Form 1099-INT must be issued to the taxpayer for that tax year. Errors here can trigger IRS notices that call the entire transaction into question.
3. Do not net interest against fees. Some QIs quietly retain a spread between what the account earns and what they credit to the taxpayer. This practice may be legal if disclosed, but it must be disclosed clearly in the agreement. Hidden retention of interest is a compliance and reputational exposure.

For large exchanges — family offices moving eight-figure proceeds — even a short exchange period generates meaningful interest income. Advisors should model this into after-tax projections from the start, not discover it as a surprise line item at closing.

What Good Fund Structure Signals About a QI's Overall Practice

The way a QI handles escrow and interest is a reliable proxy for the quality of its entire operation. A firm that maintains truly segregated accounts, uses clear titling, discloses its interest methodology in writing, and issues accurate 1099s is almost certainly also maintaining proper identification documentation, tracking the 45-day identification deadline rigorously, and building the kind of audit-ready file that protects clients if an exchange is ever questioned.

Conversely, a QI that is vague about account structure, bundles interest into a fee without disclosure, or uses templated agreements that do not clearly restrict taxpayer access should raise immediate questions. These are not merely administrative gaps — they are indicators that the safe-harbor conditions of §1.1031(k)-1 may not be met.

When evaluating a QI relationship, ask for a sample account statement showing titling, ask how interest is calculated and when it is disbursed, and request a copy of the standard exchange agreement before a transaction is in progress. The answers will tell you everything you need to know about whether this intermediary is built for compliance or built for volume.

Disclaimer: This article is for general informational purposes only and does not constitute legal, tax, or financial advice. Each 1031 exchange involves facts and circumstances that require review by qualified legal and tax counsel. Consult your attorney or CPA before structuring any exchange transaction.