What a QI actually does
The QI is your insurance policy.
The IRS requires a third-party Qualified Intermediary to handle every 1031 exchange. The QI's role is structural, not advisory: they receive the exchange proceeds at the closing of your relinquished property, hold the funds in a segregated escrow account during the 180-day exchange window, and disburse the funds directly to the closing of your replacement property. You never touch the money. If you do, the exchange is immediately disqualified and the entire deferred tax bill comes due.
The QI also handles the formal identification documentation (your written 45-day identification of replacement properties goes to the QI), prepares the exchange agreement, and coordinates with both closings. They do not give tax advice, do not negotiate the deal, and do not select properties. That is your CPA's and your real estate agent's job. The QI is the structural conduit that makes the exchange legally valid. For the strategic agent role, see the Austin 1031 specialist guide.