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The Global Insight

How do you calculate passive activity loss?

Author

James Olson

Updated on February 22, 2026

Passive activity loss is calculated by subtracting the sum of passive activity gross income and net active income from all allowable passive activity deductions.

What does the IRS consider a passive activity?

Passive activities include trade or business activities in which you don’t materially participate. You materially participate in an activity if you’re involved in the operation of the activity on a regular, continuous, and substantial basis.

What is an at risk activity?

At-risk rules are tax shelter laws that limit the amount of allowable deductions that an individual or closely held corporation can claim for tax purposes as a result of engaging in specific activities–referred to as at-risk activities–that can result in financial losses.

What is a passive activity loss limitation?

Passive activity loss rules are a set of IRS rules that prohibit using passive losses to offset earned or ordinary income. Passive activity loss rules prevent investors from using losses incurred from income-producing activities in which they are not materially involved.

Can passive activity loss offset ordinary income?

And a loss that results from rental real estate is always considered to be passive, even if you meet the 500-hour requirement. Passive activity losses are generally not deductible. They can be used to offset other income that came from passive activities, but they cannot be used to reduce your other taxable income.

What is an example of passive activity?

Leasing equipment, home rentals, and limited partnership are all considered examples of common passive activity. When investors are not materially involved they can claim passive losses from investments like rental properties.

What is passive activity deduction?

How is disallowed passive activity loss allocated among activities?

Allocation of disallowed passive activity loss among activities. If all or any part of your passive activity loss is disallowed for the tax year, a ratable portion of the loss (if any) from each of your passive activities is disallowed.

Are there any exceptions to the passive activity rules?

Exceptions. Coordination with other limitations on deductions that apply before the passive activity rules. Proration of deductions disallowed under basis limitations. Proration of deductions disallowed under at-risk limitation.

Is the passive activity credit disallowed for the tax year?

Generally, the passive activity credit for the tax year is disallowed. The passive activity credit is the amount by which the sum of all your credits subject to the passive activity rules exceed your regular tax liability allocable to all passive activities for the tax year.

What are the different types of passive activity income?

Passive Activity Income 1 Income from an activity that isn’t a passive activity. 2 Portfolio income. 3 Personal service income. 4 Income from positive section 481 adjustments allocated to activities other than passive activities. 5 Income or gain from investments of working capital.