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By the time a 1031 exchange closes, the paper trail is usually scattered across a qualified intermediary's escrow file, a lender's loan file, a title company's closing package, and whatever emails the investor personally kept. We assemble all of it into a single organized file, the exchange agreement, the written identification notice, the closing statements for both properties, and the QI's accounting of funds, the way a project binder collects drawings, submittals, and change orders into one record instead of leaving them scattered across three different desks.
The goal is a file that answers a question in minutes rather than requiring three phone calls to three different offices, since by the time most of these questions come up months or years later, the people who handled the original closing may no longer be reachable.
The Documents That Actually Belong in the File
A complete exchange file for a Detroit transaction generally includes the relinquished-property closing statement, the exchange agreement with the qualified intermediary, the signed and dated written identification notice, the replacement-property purchase agreement and closing statement, any loan documents tied to the replacement financing, and the QI's final accounting showing how proceeds moved. If a DST allocation was part of the reinvestment, the subscription documents and sponsor closing confirmation belong in the same file rather than a separate one.
Why the Assembly Work Happens After Closing, Not During
During an active exchange, documents move fast and get handled by whichever party needs them that day, the lender, the title company, or the QI. We wait until the dust settles, usually within a few weeks of the replacement closing, to pull everything into one sequential record, because trying to build the final file mid-transaction tends to create duplicate or conflicting drafts that make the eventual record less reliable, not more.
Detroit-Specific Records Worth Flagging
A few document types show up more often in a Detroit file than in a typical suburban transaction and are worth calling out separately rather than burying in a general folder:
- Title curative documentation for parcels with prior tax-foreclosure or land-bank history
- Phase I or Phase II environmental reports on former industrial buildings along the supplier corridors
- Municipal occupancy or zoning sign-off for downtown and Midtown adaptive-reuse conversions
- Any seller concession or credit paperwork relevant to the boot calculation
Formatting the File for the Advisor Team, Not Just the Investor
The finished file is organized so a CPA preparing Form 8824 or a future buyer's diligence team can find a specific figure without reading the entire folder: sale-side documents first, identification notice second, financing and closing documents third, and a one-page index at the front listing every included document with its date. That index is the part investors say saves the most time later, since it means nobody has to remember which folder a specific closing statement landed in eighteen months after the fact. We deliver both a physical and a digital copy, since a lender or CPA request often comes in on short notice and a digital file that can be emailed the same day avoids an unnecessary delay.
Keeping the File Useful for the Long Hold Period
A 1031 exchange record needs to survive well past the closing date, since the replacement property's carried-over basis affects depreciation schedules and any future sale for years afterward. We deliver the assembled file in a format the investor's CPA can reference at each future tax filing, built to serve as a standing reference rather than a one-time closing summary that gets filed away and forgotten.
Investors who hold the replacement property for five, ten, or fifteen years often lose track of which figures came from the original exchange versus later capital improvements, and a clearly indexed file from day one prevents that confusion from compounding every time a new preparer or advisor takes over the account. A similar issue shows up if the property is ever sold in a second exchange down the road, since that later transaction's qualified intermediary and CPA will both need to trace basis back to this original file.
Common 1031 Exchange Questions
What documents does my CPA actually need from the exchange to file taxes?
At minimum the relinquished and replacement closing statements, the exchange agreement, the written identification notice, and the qualified intermediary's final accounting of funds. We assemble all of these into one indexed file rather than leaving the CPA to request them individually.
How long should I keep my 1031 exchange records?
Because the replacement property's basis carries forward and affects depreciation and any future sale, these records generally need to be kept for as long as the investor owns the replacement property, plus the standard tax record retention period after that. Confirm specific retention needs with a tax advisor.
Can you assemble documentation for an exchange that already closed months ago?
Yes, this work is commonly done after the fact, gathering documents from the QI, lender, and title company even when the closing happened earlier in the year.
Do you review the documents for tax positions or errors?
No, we organize and index what exists; reviewing the substance of the documents for tax reporting purposes is the role of the investor's CPA or tax advisor.
Does a DST allocation need separate documentation from a direct property purchase?
Yes, DST subscription documents and the sponsor's closing confirmation are distinct from a direct purchase agreement and closing statement, and we keep both organized within the same overall exchange file rather than treating them as unrelated records.



