Year of Acquisition: Why Timing Matters for a Study

The year in which you acquire a property and place it in service is a natural moment to consider a study, and often the simplest one. Understanding why helps you plan, even if you decide to do something different.

Placed in service is the key date

Depreciation generally begins when property is placed in service, meaning ready and available for its intended use, not necessarily the closing date or the date rent is first collected. A rental that closes in October but needs repairs before tenants can move in may not be placed in service until later. A furnished short-term rental may be placed in service when it is ready to accept guests. The date affects the year in which depreciation starts, the applicable rules for that year, and the first-year computation. Confirm the date with your preparer.

The first-year reporting path

If you obtain a study for the year the property is placed in service, the results can generally be used when the return for that year is prepared. The assets are simply reported on Form 4562 with the recovery periods the study supports. There is typically no accounting method change required, because you are choosing the classification when first depreciating the property. See Form 4562 and Reporting Basics After a Study.

That simplicity is a real advantage. The property is new to your books, records are fresh, and the analysis and the return are aligned.

Which rules apply

The depreciation rules that apply to a property are generally those in effect for the year it is placed in service. Bonus depreciation rules in particular have changed by acquisition date. That means the year of acquisition affects not just timing but which rules govern. Verify with your preparer what applies. See Bonus Depreciation: Rules as Currently Understood (Verify) and Bonus Depreciation History and Why to Stay Cautious.

The timing of the study relative to the return

You do not have to complete the study on the closing date. The study is needed in time to prepare the return, including extensions. Many owners order within a few months of acquisition so that the return can incorporate it. Providers' timelines vary, so ask early. See How Long a Study Takes and What You Provide.

Timing within the year

A property placed in service earlier in the year produces more months of depreciation for ordinary building components in the first year. For assets with shorter lives, the convention rules determine how much is allowed in the first year if bonus is not used. Which convention applies can depend on how much property you placed in service in the last quarter. That is a technical point best checked with your preparer.

When the year of acquisition is not ideal

Sometimes a study in the year of acquisition is not attractive. Your income might be unusually low, or your ability to use losses might be uncertain. In those cases, waiting might be reasonable, and a catch-up can often be done later. See Catch-Up Depreciation With Form 3115 and Method Change Versus Amended Return for Missed Depreciation.

Renovations in the acquisition year

If you buy and renovate in the same year, the improvements' costs and the acquisition cost may both be part of the study. Coordinate timing so that the report reflects final costs. See Timing for New Construction and Renovations.

Coordinating with financing and closing

Keep closing documents and any allocation of purchase price between land and building. If your closing statement or appraisal contains an allocation, share it with the provider. See Land Versus Building Allocation and Why It Comes First.

A simple timeline

Three short scenarios in words

An investor closes on a rental in March, and tenants move in in April. The property is likely placed in service in April, when it is ready and available for rent, though facts matter. The study can be ordered in the following months and used for that year's return.

Another investor buys a house in October that needs repairs before it can be rented. The placed-in-service date may be later than closing, possibly in the following year. Repair costs may or may not be capitalized. The timing of the study may shift accordingly.

A third investor buys a furnished vacation rental in November and lists it immediately. If it is ready for guests, it may be placed in service in that year, with the furnishings being separate assets. The first-year depreciation of the building is small, but personal property may be significant if bonus applies. These are illustrations, not conclusions.

Common mistakes

Owners sometimes assume the closing date is the placed-in-service date. Some forget to record the date at all. Others fail to keep the invoices for early repairs. Each mistake makes later analysis harder. A short note on the day the property is ready, with photographs, avoids the problem.

Next steps

Continue with A Month-by-Month Planning Calendar for the Purchase Year for a month-by-month view, or with Catch-Up Depreciation With Form 3115 if the property was acquired in an earlier year.