1031 Exchanges and Suspended Passive Losses: What Carries Forward

By Jerry Baker

A 1031 exchange generally does not free up all the suspended passive losses from your old rental. You may still use losses against qualifying passive income, which can include taxable gain from a partial exchange. Have your CPA compare the gain, the losses, and their tax treatment before you choose a sale or exchange. [1] [2]

First, find out what kind of loss you have

A tax return can show a rental loss even when the property sends you cash. Depreciation is one reason. It may reduce taxable rental income without a matching cash payment in that year. The cash result and the tax result answer different questions.

A passive activity loss, often called a PAL, is also different from a capital loss. It is different from a loss limited by your tax basis or the amount you have at risk. A note in your file saying “$80,000 in losses” is not enough to make an exchange decision.

Ask your CPA for the carryforward schedule, broken out by activity and type of limit. Identify the tax year, the owner claiming the loss, and the return on which it appears. A loss belonging to one taxpayer cannot simply be assigned to another family member's exchange.

The IRS applies loss limits in an order. Basis limits, when relevant, come before the at-risk rules, and those come before the passive-loss rules. An excess business loss limit may apply after that. Passing one test does not mean a deduction passes every test. [1]

I want those categories settled before anyone tells you that an exchange will “waste your losses” or that a sale will make the tax disappear. Both claims can skip the details that determine the answer.

Passive income has a specific tax meaning

Rental activities are generally passive for these rules, even when an owner does some work. Exceptions and special provisions can change the result. Businesses in which an owner does not materially participate can also be passive activities. [1]

But not all income earned without much effort counts as passive income. Interest and dividends held as portfolio investments generally do not belong in the passive-income bucket. Neither does a salary simply because you planned to use it to buy more real estate.

This matters when you expect suspended rental losses to offset income from a savings account or a stock portfolio. The everyday meaning of passive is broader than the tax meaning. Your accountant must classify the income before using losses against it. [1]

Publicly traded partnerships have special rules, too. Do not assume income from one investment can absorb losses from any other investment. The type of entity, the activity, and the source of the income can limit which items are combined. [2]

What a fully deferred exchange changes

A qualifying exchange can defer gain on the transfer of investment or business real estate. That means the gain is not currently recognized to the extent the exchange rules permit. The deferred gain is reflected in the replacement property's basis rather than erased. [3]

The full-release rule for passive losses has a different trigger. It generally requires disposal of the entire interest in an activity to an unrelated person in a fully taxable transaction. Fully taxable means all realized gain or loss is recognized. A fully deferred exchange does not meet that condition. [2]

So selling the physical building is not enough to establish that every suspended loss becomes deductible. You must ask how the transfer is taxed and what activity was disposed of. An exchange can transfer the building while continuing the investment for tax purposes.

That does not mean every suspended loss is frozen for the entire exchange year. Current passive income, other qualifying passive income, or an applicable rental-loss allowance may still permit deductions. The exchange does not replace the usual annual calculation.

Example: an exchange with current rental income

Assume an investor has $60,000 of suspended passive rental losses. During the exchange year, the investor has $10,000 of net passive rental income before using those losses. The exchange itself recognizes no gain.

For this simplified example, assume there are no other passive activities, losses, special allowances, or separate limits affecting the result. The $10,000 of passive income permits $10,000 of the suspended losses to be used. The remaining $50,000 stays suspended.

The point is not that every exchange gets this result. It is that a tax-deferred transfer and the annual use of losses are separate parts of the calculation. “No recognized exchange gain” is not the same statement as “no passive income.” [1]

Also, the income in this example is taxable net income, not the cash distributed to the owner. A property can pay one amount in cash and report a different amount for tax purposes.

What happens when the exchange recognizes some gain?

A partial exchange may recognize gain because the investor receives cash or other nonqualifying value. The exchange calculation determines the amount and character of recognized gain. The passive-loss calculation then asks whether that gain counts as passive income. [3] [1]

Assume a partial exchange recognizes $100,000 of gain, all properly classified as passive income. The investor has $60,000 of suspended ordinary passive losses. Assume all other limits are satisfied and there are no other relevant items.

Those losses can offset $60,000 of passive income in this simplified situation. That is not a rule releasing 60% of the losses because a certain share of the sale proceeds was kept. It is the normal use of losses against recognized passive income.

Now change the recognized passive gain to $30,000. Under the same assumptions, $30,000 of the $60,000 losses can be used, with $30,000 remaining suspended. The exchange has not triggered an automatic release of the rest.

The final tax bill needs another step. Gain and deductions can have different tax character and appear on different return schedules. Do not multiply the leftover difference by one assumed rate and call it the complete answer.

Compare that with a fully taxable sale

A sale can remove the passive-loss limit for the activity. It must be fully taxable, cover your entire interest, and involve an unrelated buyer. Other tax limits still matter. For example, the IRS warns that a capital loss can remain limited after the passive-loss limit ends. [1]

Suppose the investor instead recognizes $200,000 of gain in such a sale and has $60,000 of suspended ordinary passive losses. A CPA can include the available loss deduction in the sale model. The model must still account for the type of gain, other income, state taxes, and other applicable rules.

For an exchange comparison, show the deferred gain and retained losses separately. For a taxable sale, show the recognized gain and allowed losses separately. Putting both options into a single “tax savings” number can hide why they differ.

A large loss carryforward may make a taxable sale less costly than the owner expected. It does not automatically make selling better. The investment you would own afterward, your cash needs, transaction costs, and future tax position belong in the comparison.

One building may not equal one activity

Owners often think in addresses. Passive-loss records may instead reflect activities that were grouped for tax purposes. Two rentals might have been treated as one activity if the applicable grouping rules were met.

That can matter when one building is sold. Disposing of one property from a grouped activity may be a partial disposition, even though the owner sold every interest in that building. Keeping the other property can mean the entire activity was not disposed of. [1]

Grouping generally must remain consistent. It is not a switch to flip at closing just to release losses. There are rules for changes, disclosures, and circumstances in which an earlier grouping was inappropriate or facts have materially changed.

There is also a narrower rule for selling substantially all of a specific part of an activity. The IRS requires reliable records of that part’s prior losses and current income or loss. An adviser must check the facts. You cannot just call every property sale a complete disposition. [1]

Ask for the grouping history before modeling the sale. The best time to discover an old election or grouping statement is while you still have time to plan.

How to track losses after the exchange

Unused passive losses are not simply added to the replacement property's purchase price. Tax basis and suspended losses need separate records. Combining them risks claiming the same amount twice or losing track of which limit applies.

Publication 925 explains how unused deductions are assigned to later activities. The method must reasonably reflect how each one continues the old loss activity. Moving from one rental to several investments makes this tracking especially important. [1]

Have the CPA show how the balance changed. Start with last year’s losses. Add new losses and subtract the amount used. Show what remains and which activity it belongs to. That is more useful than one number with no history.

If you change accountants, transfer the supporting schedules with the return. A PDF of the main Form 1040 may not explain years of activity-level losses. Keep the exchange workpapers, basis records, ownership records, and tax software detail that supports the numbers.

Keep records that support property basis through the later sale of the replacement property and the required period after that sale. The IRS explains this retention rule. A string of exchanges can make those records useful for much longer than three years. [4]

A two-year workpaper keeps the plan honest

Here is a simple way to test the records after an exchange. Start with the first example’s $50,000 of unused losses at the end of the exchange year. Assume the next year brings $18,000 of net passive income from the continuing activity. There are no new losses, other activities, special allowances, or other limits in this example.

The owner can use $18,000 of the old losses against that income. The ending balance is $32,000: $50,000 minus $18,000. Keep the source of that balance in the file. It did not come from the new property’s cash-flow estimate. It came from prior tax deductions that were not yet allowed. [1]

Now imagine the investment pays $24,000 in cash during the same year. That does not change the example’s $18,000 of taxable net passive income. The $6,000 gap between cash and taxable income needs its own explanation from the tax records. You cannot assume that cash received equals the amount of old losses used.

This workpaper also gives you a way to check next year’s starting number. If a later return starts with $50,000 again, something may be missing. If it starts with zero, ask where the other $32,000 went. A clear rollforward helps your CPA catch either problem.

These are invented numbers to explain the process. An actual return can have several activities, new losses, and changes in how income is classified. Keep those items visible instead of forcing them into this simplified example.

Do participation rules change the result?

They can, but the labels are easy to mix up. Active participation is a less demanding standard used for a special rental real estate loss allowance. Meeting it does not make every rental activity nonpassive. Income limits and other requirements affect the allowance. [1]

Real estate professional status is a different test. If you qualify, you must also meet the material participation test for the relevant rental activity. That is how a rental may move outside the usual passive treatment. A real estate license alone does not prove either test.

Changing an activity from passive to nonpassive does not free up every old loss. The former passive activity rules still apply. They address how prior losses may be used against income from that activity. [2]

Provide actual work records and prior elections to the CPA. Do not build the plan around a job title, a rough guess at hours, or a promise that buying a particular investment changes your status.

What if the replacement is a DST?

A passive real estate investment may fit an owner who wants less day-to-day work. That lifestyle goal does not settle the tax classification of every income item. Review the legal structure and the expected tax reporting before assuming an old rental loss will shelter a distribution.

A cash-flow target is also not a taxable-income target. Debt payments, reserves, depreciation, and the offering's structure can create a gap between cash paid and taxable results. The tax adviser needs the actual reporting information, not just the marketing yield.

I would not choose a long-term private investment only because it might help use a carryforward. Private placements may be hard to sell, involve substantial fees, and expose the investor to a loss of principal. A tax deduction does not make those risks disappear. [5]

First decide whether the properties, manager, debt, and hold period make sense for you. Then test the tax assumptions. If the only reason the investment looks attractive is a deduction no one has verified, the analysis is unfinished.

Check the investment-income tax and state return separately

The net investment income tax has its own calculation. A passive loss allowed on the income tax return may affect that calculation, but the deduction must be properly connected to income covered by those rules. Former passive activities and full dispositions require particular care. [6]

Do not assume every dollar of allowed loss saves an extra 3.8%. The taxpayer's income level, the type of income, and the deduction's treatment all affect the outcome. Have the CPA calculate the entire return with and without the proposed transaction.

Ask for a separate state analysis as well. Federal carryforward schedules are the starting records, not proof that every state uses the same amount or permits it at the same time. Moving, changing residency, or replacing property across state lines adds questions that should be resolved before closing.

A gift, death, or installment sale follows different rules

Giving away an activity is not the same as selling it. Under the general IRS rule, unused passive losses tied to the gifted interest increase its basis. They do not become a current loss deduction. The new owner does not simply get your old suspended-loss account. [1]

Death also has a separate rule. A deduction on the deceased owner's final return is generally limited to the unused passive losses exceeding the basis increase at death. A basis adjustment and a full loss deduction are not automatically both available.

For example, assume $40,000 of unused losses and a $30,000 basis increase, with no other complications. The rule permits $10,000 of those losses, not the full $40,000. An estate adviser must confirm the actual basis adjustment and return treatment. [1]

An installment sale of an entire interest has a special calculation linked to gain recognized over time. Do not borrow that fraction for cash received in a 1031 exchange. They are different transactions with different rules. [2]

Build a comparison you can actually use

Start with a clean list of facts: adjusted basis, estimated selling costs, debt payoff, current rental income, and suspended losses by activity. Add the planned exchange terms and the amount of cash you need outside the investment.

Ask for three models if all three choices are realistic: a taxable sale, a fully deferred exchange, and a partial exchange. Show the cash left after closing and the current tax. List replacement basis and unused losses. Explain what could change each result.

• Which losses are passive, basis-limited, at-risk, or capital losses?
• Does the proposed transfer dispose of an entire activity?
• Which recognized income can actually absorb the losses?
• What deductions remain after all applicable limits?
• How will unused losses be tracked after the exchange?
• What happens if closing dates or the replacement choice change?

Review the plan before sale proceeds become available to you. The exchange has its own structure and timing rules. Discovering useful losses after closing does not repair an exchange that was never properly arranged. [3]

My role is to help evaluate the investment choices and their tradeoffs. Your CPA supplies the return-level tax calculation. When both pieces are visible, you can choose a direction without treating a deduction as the whole investment plan.

Frequently asked questions

Does a 1031 exchange erase suspended passive losses?

No. Unused losses generally remain subject to the passive-loss rules and must be tracked. Some may be deductible against qualifying passive income during the exchange year. A fully deferred exchange generally does not trigger the entire-interest, fully taxable disposition rule. [1]

Does receiving boot release a percentage of my losses?

There is no general pro rata release rule based on the percentage of proceeds kept. Recognized gain classified as passive income may allow suspended losses to be used against that income. The special installment-sale fraction is a different rule. [1] [2]

Can I use rental losses against stock dividends?

Portfolio dividends generally are not passive activity income. Having both items on the same tax return does not automatically allow them to offset. Ask your CPA to identify any actual exception rather than relying on the everyday meaning of passive income. [1]

Will a taxable sale let me deduct every loss?

A sale generally removes this limit if it is fully taxable, covers your entire interest in the activity, and is to an unrelated person. Other rules still apply. For example, a capital loss can remain limited after the passive-loss rule no longer restricts it. [1]

Do my suspended losses increase the replacement property's basis?

They should not simply be added to purchase price or exchange basis. The basis calculation and the carryforward records serve different purposes. Have your CPA track the unused deductions and their connection to continuing activities separately. [1] [3]

Can I claim active participation and make all rental losses nonpassive?

No. Active participation can support a limited rental-loss allowance when its other conditions are met. It is not the same as the real estate professional and material participation analysis. Different tests should not be combined into one assumed exemption. [1]

What should I bring to the first planning meeting?

Bring recent returns, detailed carryforward and depreciation schedules, grouping elections, ownership documents, and a draft sale settlement statement. Include your cash needs and replacement ideas. Those records let your advisers compare actual choices instead of guessing from a single loss balance.

Educational information, not an offer or a personal tax, legal, or investment recommendation. Examples are hypothetical and omit stated adjustments. Tax treatment depends on your facts and current law. Review your transaction with your CPA, attorney, and qualified intermediary. Real estate investments can lose value and may be illiquid.