Treas. Reg. 1.168(i)-1 — General Asset Accounts

Where this comes from

Treasury Decision 9689, finalized in August 2014, promulgated two major sets of regulations: disposition rules under Treas. Reg. 1.168(i)-8 and general asset account rules under Treas. Reg. 1.168(i)-1. They work as a pair. The disposition rules govern what happens when an asset leaves service. The GAA rules govern how assets are pooled and what happens to gain or loss when something comes out of the pool.

What it established

A general asset account is an elective pooling mechanism. You group multiple MACRS assets of the same class and recovery period into one account, compute depreciation on the pool, and track it as a single line item. This simplifies record-keeping when you own many similar assets.

The trade-off is the disposition rule. When you retire or sell an asset from a GAA, you normally cannot recognize a loss. The regulation treats the retired asset as having zero basis; any proceeds come back as ordinary income. Your depreciation deductions continue on the undepleted pool.

The qualifying-disposition election is the escape. If you make the election when an asset is disposed of, you pull that one asset out of the GAA and treat it under the normal disposition rules, allowing gain or loss recognition.

How it shows up in a study

A cost segregation study produces two benefits. The first is accelerated depreciation on shorter-life components. The second is setting up components so that when you replace them, you can write off the remaining basis of the old one at the time of replacement. That second benefit is called a partial-disposition loss.

A GAA election can eliminate the partial-disposition benefit for assets inside the pool. If you pool your HVAC units into a GAA and then replace one, the GAA rule generally bars the loss on the replaced unit's remaining basis.

For owners who want to preserve partial-disposition losses, the planning point is to either keep replaceable components outside a GAA or to make the qualifying-disposition election when the replacement occurs. The study's component-level records make both choices actionable.

What it does not mean

A GAA election does not eliminate the accelerated depreciation benefit from a cost segregation study. The faster recovery period is locked in when the asset is first placed in service. The GAA only affects what happens when the asset is later retired or sold.

Not every property owner should avoid GAAs. For assets that are unlikely to be individually replaced (small fixtures, low-value components), pooling simplifies record-keeping without meaningful loss. The decision is asset-specific and depends on your replacement expectations.