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2026 year-end checklist

Year-end moves for rental owners, STR operators, and investors preparing to buy or sell.

  1. By Dec 31

    Place newly acquired properties in service, meaning rent-ready and listed, so depreciation and bonus start in 2026.

  2. By Dec 31

    Order cost segregation studies on 2026 acquisitions and renovations so the report is ready for filing.

  3. By Dec 31

    Reconcile STR calendars, compute the average guest stay for each property, and log your 2026 hours.

  4. By Dec 31

    If you are claiming REPS, compare your real-property hours with all other work hours and fill any gaps in the log now.

  5. Before closing

    Engage a qualified intermediary before any 2027 sale you intend to exchange.

  6. At recording

    On a sale of Connecticut property, the seller's conveyance tax (Form OP-236) is due when the deed is recorded, including on property you give up in a 1031 exchange.

  7. Jan 15, 2027

    Fourth-quarter 2026 Connecticut estimated tax installment due (Form CT-1040ES). Size it to cover the state add-back of any 2026 bonus depreciation.

  8. Feb 1, 2027

    If your rentals are a trade or business, issue Forms 1099-NEC to contractors paid $2,000 or more in 2026. The threshold rose from $600, and it is $2,100 for 2027 payments.

  9. Before filing

    Decide whether to make the REPS aggregation election and whether to elect out of bonus on any class.

Dates assume a calendar-year taxpayer. Some items require plan documents or elections that only your advisor or plan provider can complete.

Run this checklist with a tax advisor

In a consultation, we look at your properties and recent closings, estimate what a cost segregation study could add, and tell you whether your losses can reach your other income.

Book a free consultation or call (203) 327-4311 The first consultation is free, with no obligation.
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