8582: Passive Activity Loss Limitations (2024)

Who files this form

Individuals, estates, and trusts generally file Form 8582 if they have passive activity deductions, including prior-year losses that were not allowed. The form figures passive activity loss limits and accounts for those prior-year losses. Corporations subject to the passive activity rules use Form 8810 instead.

Exception for certain rental real estate activities: You do not have to file Form 8582 if you actively participated in rental real estate activities and meet all of these conditions:

• Those rental real estate activities were your only passive activities.
• You have no prior-year unallowed losses from any passive activities.
• Your total rental real estate loss was no more than $25,000, or $12,500 if married filing separately.
• If married filing separately, you lived apart from your spouse all year.
• You have no current-year or prior-year unallowed passive activity credits.
• Your modified adjusted gross income was no more than $100,000, or $50,000 if married filing separately.
• You do not hold an interest in a rental real estate activity as a limited partner or as a beneficiary of an estate or trust.

What you'll need

Have the information that applies to your activities ready:

• Activity income and loss details: Each activity's name, current-year net income or net loss, and prior-year unallowed losses.
• Related tax forms and schedules: These may include Schedules C, E, or F, Schedule K-1 for partnership or S corporation losses, and forms reporting gains or losses from dispositions.
• Prior-year loss records: A partnership or S corporation does not keep a record of your prior-year unallowed passive losses.
• Modified adjusted gross income information: You need this if completing Part II for the rental real estate special allowance.
• Participation information, if relevant: Appointment books, calendars, or narrative summaries may help establish the services you performed and approximate hours spent. Daily time logs are not required if you can establish participation by other reasonable means.

How to file

Attach Form 8582 to Form 1040, 1040-SR, or 1041.

Complete Parts IV and V before Part I. Use Part IV for qualifying rental real estate activities with active participation and Part V for other passive activities.

Report allowed losses on the forms and schedules normally used for those losses. If you need more lines in Parts IV through IX, attach copies of the applicable Form 8582 pages or your own schedule in the same format.

Instructions and the latest information are available at IRS.gov/Form8582.

Common mistakes

• Starting with Part I: The form cautions you to complete Parts IV and V first.
• Claiming the special allowance when married filing separately and living with your spouse: If you lived with your spouse at any time during the year, do not complete Part II. Go to line 10 and use Part V rather than Part IV for these activities.
• Assuming an overall gain means no filing is needed: The instructions remind taxpayers that Form 8582 generally must still be filed when business or rental passive activities have an overall gain, including prior-year unallowed losses, unless an exception applies.
• Assuming allowed business losses face no further limits: The instructions remind noncorporate taxpayers that the excess business loss limitation may apply after the at-risk and passive loss limitations. Form 461 figures that limitation.
• Skipping required worksheets when claiming two health-related tax benefits: If you claim both the premium tax credit and the self-employed health insurance deduction, and lines 1d and 3 are both losses, complete the worksheets in Publication 974 before Part II.

Questions people ask

What is a passive activity loss?

A passive activity loss occurs when total losses from all passive activities, including prior-year unallowed losses, exceed total income from those activities.

Can passive losses offset other income?

Generally, passive activity losses cannot offset nonpassive income. A special allowance for qualifying rental real estate activities may allow some losses even when they exceed passive income.

What happens to losses that are not allowed this year?

They carry forward until allowed against passive activity income, against the special allowance if applicable, or when you sell or exchange your entire interest in the activity in a fully taxable transaction to an unrelated party.

What counts as active participation in rental real estate?

Active participation may include making management decisions, such as approving tenants, setting rental terms, or approving repair spending. You are not considered to actively participate if your interest, including your spouse's interest, was less than 10% by value at any time during the tax year. Limited partners are not treated as actively participating in a partnership's rental real estate activity.

What if line 3 is zero or more?

Stop there and include Form 8582 with your return. The form says all losses are allowed, including prior-year unallowed losses entered on lines 1c or 2c. Report them on the forms and schedules normally used. Other loss limitations may still apply.

Official sources

• https://www.irs.gov/pub/irs-prior/i8582--2024.pdf
• https://www.irs.gov/pub/irs-prior/f8582--2024.pdf