1031 exchange 45-day identification period forces suboptimal replacement property selection

What: In a 1031 like-kind exchange, the taxpayer has exactly 45 calendar days (not business days) from the sale of the relinquished property to identify up to three replacement properties in writing, with no extensions permitted except for federally declared disasters. If the taxpayer fails to identify qualifying replacement properties within this window — or identifies more than three properties without meeting the 200% rule (aggregate fair market value cannot exceed 200% of relinquished property) or the 95% rule (must acquire 95% of identified value) — the entire exchange is disqualified and capital gains tax is immediately due on the original sale. Why it matters: In competitive real estate markets, finding a suitable like-kind replacement property in 45 days is extremely difficult — so what? Investors are pressured into overpaying or selecting inferior properties just to preserve the tax deferral — so what? A poor replacement property can underperform for decades, costing far more than the deferred tax would have — so what? The pressure also creates an entire cottage industry of Delaware Statutory Trusts (DSTs) that charge high fees and offer limited liquidity as a "safety valve" for investors who cannot find direct replacements in time — so what? The rigid deadline converts what should be a sound investment decision into a time-pressured panic, systematically degrading real estate portfolio quality for investors using 1031 exchanges. Structural root cause: The 45-day identification period was set by Treasury Regulation 1.1031(k)-1 in 1991 and has never been updated despite fundamental changes in real estate markets, transaction complexity, and due diligence requirements. Congress has no incentive to extend the period because failed 1031 exchanges generate immediate capital gains tax revenue.