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What the official subject covers
- 1
Adjusted basis, capital improvements, depreciation, and gain or loss
- 2
Principal-residence gain exclusion concepts
- 3
Investment and business property tax treatment
- 4
Installment-sale and like-kind exchange awareness
- 5
Depreciation recapture and passive-activity concepts
- 6
Why licensees must refer personal tax decisions to qualified tax professionals
The exam lens
Basis is not automatically the same as current market value or loan balance.
Capital improvements and repair expenses are not always treated the same way for tax purposes.
Tax outcomes depend on facts and current federal law. Licensees should not give personal tax advice.
Subject vocabulary
Know these terms before the scenarios
Open any term for a direct definition, the exam cue, a New York example, the common mix-up and links to the source material.
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Learn the rules, then apply them.
Work in order the first time. Each lesson gives you the rule, why it matters, a New York example, the common mistake and a short recall check.
Chapter 1
Home sales, rentals and financing
Build basis, amount realized and gain from the ground up. Then apply the main-home exclusion, rental rules, income classes, homeowner deductions and every financing item in the New York outline.
1Basis, adjusted basis, amount realized and gain
Exam rule
Basis measures the owner's investment for tax purposes. A purchase usually starts with cost, plus settlement items that must be capitalized. Owner's title insurance, recording fees, surveys and certain legal fees can enter basis. Loan charges, prepaid interest and most points do not enter the property's basis. Adjusted basis changes the starting figure over time. Add lasting capital improvements and certain assessments. Subtract depreciation allowed or allowable and other required decreases. A repair keeps property in normal condition and usually does not increase basis. Amount realized is what the seller receives in the disposition. It includes cash, the fair value of other property and debt taken over by the buyer. Subtract selling expenses, such as a brokerage commission, to reach net amount realized. Realized gain equals amount realized minus adjusted basis. A realized loss reverses those terms. Recognized gain is the part taxed now after any exclusion or deferral. Appreciation is only an increase in market value until a taxable disposition occurs. It does not raise basis by itself. A loss on a personal home is normally not deductible. Holding property for more than one year generally creates long-term treatment. One year or less is short term. Cash flow is money moving in or out. It is not the same as taxable gain.
Why it matters
Every sale, home exclusion and exchange begins with these figures. If basis or amount realized is wrong, every later tax answer will also be wrong.
New York scenario
An investor paid $420,000 for a rental and added a $50,000 roof. Allowed depreciation was $70,000, so adjusted basis is $400,000. The buyer pays $610,000 and assumes $40,000 of debt. The seller pays $35,000 of selling costs. Amount realized is $615,000, and realized gain is $215,000.
Common misconception: Do not use the original price after improvements and depreciation. Do not add market appreciation to basis. Selling expenses reduce amount realized, while qualifying purchase costs may enter basis.
Check your recall
What is the basic gain formula?
Realized gain equals amount realized minus adjusted basis.
Which way do improvements and depreciation move basis?
Capital improvements increase basis. Depreciation allowed or allowable reduces it.
What separates short-term from long-term gain?
More than one year is generally long term. One year or less is short term.
- Publication 544: Sales and Other Dispositions of Assets: Sales and Other Dispositions of Assets, Gain or Loss From Sales and Exchanges; Sales and Other Dispositions of Assets, Amount realized; Sales and Other Dispositions of Assets, Adjusted basis; Sales and Other Dispositions of Assets, Holding period
- Publication 530 (2025): Tax Information for Homeowners: Tax Information for Homeowners, Cost as Basis; Tax Information for Homeowners, Settlement or closing costs
- Real Estate Salesperson 77-Hour Curriculum: Subject 17, Income Tax Issues in Real Estate Transactions, item A
2Main-home gain exclusion and the IRA first-home rule
Exam rule
Section 121 may exclude up to $250,000 of gain on a qualifying main home. A qualifying joint return may exclude up to $500,000. The seller generally must own and use the home for 24 months during the five years before sale. The months do not need to be continuous. For the full joint exclusion, either spouse may meet ownership. Both spouses must meet the use test. Neither spouse may fail the look-back rule. That rule generally bars another exclusion during the two years before sale. A work move, health event or unforeseen circumstance can support a reduced exclusion. The available fraction is based on the shortest qualifying period divided by two years. Gain linked to depreciation allowed or allowable after May 6, 1997 cannot be excluded. Periods of nonqualified use can also reduce the exclusion. A personal loss on the sale remains nondeductible. The IRA first-home rule is different. It can remove the additional early-distribution tax from up to $10,000 of lifetime distributions. First-time usually means no present ownership interest in a main home during the prior two years. Qualified costs include buying, building or rebuilding a main home. They can also include reasonable settlement, financing and closing costs. The money generally must be used within 120 days. The benefit can cover a home for the taxpayer, spouse, child, grandchild, parent or other ancestor. The distribution can still create ordinary taxable income. It is not a tax-free down payment.
Why it matters
Students often memorize two dollar caps and miss the tests underneath them. The exam can change one spouse, one month or one prior sale.
New York scenario
A couple sells a Queens home for a $620,000 gain. One spouse meets ownership, and both meet use and look-back. Up to $500,000 may be excluded. The remaining $120,000 stays taxable before any depreciation or nonqualified-use adjustment.
Common misconception: The exclusion is not automatic, unlimited or once in a lifetime. The IRA rule avoids an extra penalty only. It does not erase ordinary income tax.
Check your recall
What are the main-home exclusion limits?
Up to $250,000 for a qualifying taxpayer and $500,000 for a qualifying joint return.
How do the joint-return tests work?
Either spouse may meet ownership. Both must meet use, and neither may fail the look-back rule.
What does the IRA first-home exception actually remove?
It removes the additional early-distribution tax on up to $10,000 over the taxpayer's lifetime.
- Publication 523: Selling Your Home: Selling Your Home, Eligibility Test; Selling Your Home, Determine whether you meet the ownership requirement; Selling Your Home, Determine whether you meet the residence requirement; Selling Your Home, Determine whether you meet the look-back requirement; Selling Your Home, Does Your Home Qualify for a Partial Exclusion of Gain?; Selling Your Home, Business or Rental Use
- Publication 590-B: Distributions from Individual Retirement Arrangements: Distributions from Individual Retirement Arrangements, First home; Distributions from Individual Retirement Arrangements, Qualified acquisition costs; Distributions from Individual Retirement Arrangements, First-time homebuyer
- Real Estate Salesperson 77-Hour Curriculum: Subject 17, Income Tax Issues in Real Estate Transactions, item A
3Second homes, rental income and the tax-world formula
Exam rule
A vacation home does not receive the main-home exclusion merely because the owner calls it a second home. Mortgage interest can still qualify under the second-home rules. A second home never offered for rent can be a qualified home. If it is rented, personal use must exceed the greater of 14 days or 10 percent of fair-rental days. A dwelling used as a home and rented fewer than 15 days gets special treatment. The owner generally does not report that rent or deduct rental expenses. Mixed personal and rental use requires a reasonable allocation. Rental receipts can include advance rent, cancellation payments and property or services received instead of cash. A refundable security deposit is not income when the owner expects to return it. Rental real estate is generally passive, even when the owner makes management decisions. Wages and business earnings are generally active. Interest and dividends are portfolio income. Passive losses usually offset passive income. Active participation may allow up to $25,000 of rental loss against nonpassive income. The allowance generally phases out between $100,000 and $150,000 of modified adjusted gross income. At-risk rules apply before passive-loss rules. A real estate professional also needs material participation before a rental becomes nonpassive. Use this simplified tax-world formula for operations. Taxable rental income equals rents and other income minus deductible expenses, mortgage interest and depreciation. Multiply positive taxable income by the supplied marginal rate when an exam asks for federal tax. Cash flow uses actual receipts and cash expenses instead. Mortgage principal reduces cash but is not an income-tax deduction. Depreciation reduces taxable income without a current cash payment. That difference can create a tax shelter, subject to loss limits.
Why it matters
The same property can produce cash and report a tax loss. Keeping the cash world separate from the tax world prevents the most common investment error.
New York scenario
A rental collects $120,000. Operating expenses are $45,000, interest is $20,000 and depreciation is $15,000. Taxable operating income is $40,000. At a supplied 24 percent rate, federal tax is $9,600 before other limits or items.
Common misconception: Do not subtract total debt service in the tax formula. Only qualifying interest is deducted there. Principal belongs in cash flow, while depreciation belongs in taxable income.
Check your recall
What are the three income classes in the syllabus?
Active, passive and portfolio income.
What is the simplified taxable rental-income formula?
Rental income minus deductible expenses, mortgage interest and depreciation.
When is a rented second home a qualified home?
Personal use must exceed the greater of 14 days or 10 percent of fair-rental days.
- Publication 936: Home Mortgage Interest Deduction: Home Mortgage Interest Deduction, Qualified Home; Home Mortgage Interest Deduction, Second home
- Publication 527: Residential Rental Property: Residential Rental Property, Rental Income and Expenses; Residential Rental Property, Personal Use of Dwelling Unit; Residential Rental Property, Limits on Rental Losses; Residential Rental Property, Exception for Rental Real Estate With Active Participation; Residential Rental Property, Maximum special allowance
- Publication 925: Passive Activity and At-Risk Rules: Passive Activity and At-Risk Rules, Passive Activity Income; Passive Activity and At-Risk Rules, Portfolio income; Passive Activity and At-Risk Rules, Activities That Aren’t Passive Activities; Passive Activity and At-Risk Rules, Material participation; Passive Activity and At-Risk Rules, Active participation
- Real Estate Salesperson 77-Hour Curriculum: Subject 17, Income Tax Issues in Real Estate Transactions, item A
4Property tax, mortgage interest, points and closing costs
Exam rule
A homeowner must itemize to claim personal real-property tax and qualified home-mortgage interest. The 2026 federal SALT cap is $40,400, or $20,200 for married filing separately. It covers state and local income or sales tax, real-property tax and personal-property tax together. The cap begins shrinking above $505,000 of modified adjusted gross income. The threshold is $252,500 for married filing separately. It cannot fall below $10,000, or $5,000 for married filing separately. Deduct only tax actually paid to the taxing authority, including amounts paid from escrow. A charge for a specific service or local benefit is generally not deductible as real-property tax. Qualified mortgage interest requires secured debt on a qualified home with an ownership interest. Home-acquisition debt must buy, build or substantially improve the home securing the loan. Debt after December 15, 2017 generally uses a $750,000 cap. The married-filing-separately cap is $375,000. Earlier acquisition debt generally keeps the $1 million or $500,000 limit. Those post-2017 limits continue after 2025. A refinance keeps acquisition treatment only up to the old principal. Extra proceeds qualify only when they meet the secured-home use test. The same rule controls home-equity loans and improvement loans. A home under construction can qualify for up to 24 months when the finished home will qualify. Beginning in 2026, certain qualified mortgage-insurance premiums on acquisition debt are treated as qualified residence interest. Points are prepaid interest. Purchase points may be deducted in the year paid when every IRS condition is met. Refinance points are generally spread over the new loan term. A qualifying improvement portion can receive different treatment. A true prepayment penalty can be interest if it is not payment for a service or loan cost. Closing costs need sorting. Certain title, legal, recording, survey and transfer costs enter basis. Loan origination charges, lender appraisal fees and credit-report fees generally do not enter the home's basis. Deductibility always depends on the tax year and the taxpayer's facts.
Why it matters
A closing statement mixes three kinds of costs. Some are deductions, some change basis, and some are personal. Classify each cost before choosing its treatment.
New York scenario
A buyer takes a $900,000 acquisition mortgage in 2026. The debt exceeds the $750,000 general cap. If all other rules are met, five sixths of the interest relates to debt within that cap.
Common misconception: Paying money through escrow does not prove a deduction. Points are not automatically deductible at once. Cash-out interest follows how the extra proceeds were used.
Check your recall
What is the general post-2017 acquisition-debt cap?
$750,000, or $375,000 for married filing separately.
How are refinance points usually deducted?
Ratable over the term of the new loan.
What is the 2026 SALT cap?
$40,400, or $20,200 for married filing separately, before the income-based reduction.
- Publication 936: Home Mortgage Interest Deduction: Home Mortgage Interest Deduction, Fully deductible interest; Home Mortgage Interest Deduction, Home Acquisition Debt; Home Mortgage Interest Deduction, Home equity loan interest; Home Mortgage Interest Deduction, Home under construction; Home Mortgage Interest Deduction, Points; Home Mortgage Interest Deduction, Deduction Allowed Ratably; Home Mortgage Interest Deduction, Deduction Allowed in Year Paid; Home Mortgage Interest Deduction, Mortgage prepayment penalty
- Publication 505 (2026): Tax Withholding and Estimated Tax: Tax Withholding and Estimated Tax, State and local tax deduction increased; Tax Withholding and Estimated Tax, Mortgage insurance premiums
- Publication 530 (2025): Tax Information for Homeowners: Tax Information for Homeowners, State and Local Real Estate Taxes; Tax Information for Homeowners, Deductible Real Estate Taxes; Tax Information for Homeowners, Cost as Basis; Tax Information for Homeowners, Settlement or closing costs; Tax Information for Homeowners, Points
- Real Estate Salesperson 77-Hour Curriculum: Subject 17, Income Tax Issues in Real Estate Transactions, item A
Chapter 2
Depreciation, exchanges and housing incentives
Calculate real-property depreciation and the tax effect at sale. Then master section 1031 eligibility, deadlines, identification, boot, replacement basis and the current low-income housing credit rules.
1Depreciable basis, recovery periods and the mid-month rule
Exam rule
Depreciation allocates the cost of qualifying income-producing property across its recovery period. The taxpayer generally must own the property and use it to produce income. The property must have a determinable useful life longer than one year. Land is never depreciable because it does not wear out. Allocate a purchase between land and building using supported values. Depreciable basis begins with the building's adjusted basis when placed in service. A converted home uses the lower of adjusted basis or fair market value at conversion. An improvement is usually depreciated as separate property from its own placed-in-service date. Placed in service means ready and available for its income-producing use. It is not always the purchase date or the first rent-payment date. Under the usual General Depreciation System, residential rental real property uses 27.5 years. Nonresidential real property uses 39 years. Both use straight-line depreciation and the mid-month convention. A full intermediate year's basic amount is depreciable basis divided by the recovery period. The first and last years receive partial deductions under the mid-month tables. Depreciation stops when the property is retired from service, sold or fully recovered. Depreciation allowed or allowable reduces adjusted basis. Failing to claim it does not preserve basis for a later sale.
Why it matters
Depreciation lowers taxable income without a current cash payment. The land allocation, use and placed-in-service date determine whether the deduction is correct.
New York scenario
An investor pays $650,000 for a Buffalo rental. Supported values allocate $130,000 to land and $520,000 to the building. Full-year straight-line depreciation is about $18,909, before the first-year mid-month adjustment.
Common misconception: Do not depreciate land or start on the contract date automatically. A property must be ready and available for rental. The first year is not usually a full year.
Check your recall
What are the real-property recovery periods?
27.5 years for residential rental property and 39 years for nonresidential real property.
What basis applies when a home becomes a rental?
The lower of adjusted basis or fair market value at conversion, after allocating out land.
When does depreciation begin?
When the property is ready and available for its income-producing use.
- Publication 946: How To Depreciate Property: How To Depreciate Property, What Property Cannot Be Depreciated?; How To Depreciate Property, What Is the Basis of Your Depreciable Property?; How To Depreciate Property, Which Recovery Period Applies?; How To Depreciate Property, Straight Line Method; How To Depreciate Property, Which Convention Applies?; How To Depreciate Property, Mid-month convention; How To Depreciate Property, Basis adjustment
- Publication 527: Residential Rental Property: Residential Rental Property, Depreciation of Rental Property; Residential Rental Property, MACRS Depreciation
- Real Estate Salesperson 77-Hour Curriculum: Subject 17, Income Tax Issues in Real Estate Transactions, item A
2Depreciation at sale and the 25 percent exam rule
Exam rule
Depreciation allowed or allowable reduces adjusted basis. A lower basis can make the gain larger when the property is sold. Depreciable buildings are generally section 1250 property. New York exam materials often call the gain tied to depreciation recaptured depreciation. For exam purposes, remember a maximum federal rate of 25 percent on unrecaptured section 1250 gain. It is not a flat 25 percent tax for every seller. This slice cannot exceed the total gain. Any gain left over follows the applicable capital gain rules. Tax law also draws a finer line. Section 1250 ordinary income recapture generally reaches depreciation above straight line. Modern buildings usually use straight line. Their ordinary section 1250 recapture may therefore be zero. The gain tied to depreciation can still be unrecaptured section 1250 gain. Some items or improvements may instead create section 1245 ordinary income recapture. An exam will normally give enough facts to avoid that deeper split. Use this order. First find the amount realized. Next find adjusted basis after allowed or allowable depreciation. Then find total gain. Finally separate the gain tied to depreciation from the gain left over. Use only the rates supplied or clearly requested. The home sale exclusion does not erase gain tied to post-May 6, 1997 depreciation.
Why it matters
This distinction keeps a useful exam shortcut from becoming bad client advice. The 25 percent figure is a maximum rate on one gain layer.
New York scenario
A rental building had a $320,000 depreciable basis and $80,000 of allowed depreciation. Its adjusted basis is $240,000. A $400,000 net amount realized creates $160,000 of gain. Up to $80,000 is the unrecaptured section 1250 layer.
Common misconception: Do not tax the entire sale price at 25 percent. Do not assume straight-line building depreciation always becomes ordinary-income recapture. Start with total gain and then classify it.
Check your recall
What figure reduces basis even when the owner skipped the deduction?
Depreciation allowed or allowable.
What is the exam rate for the depreciation-related section 1250 layer?
A maximum federal rate of 25 percent, not a flat rate for every taxpayer.
Why may modern section 1250 ordinary recapture be zero?
The building usually used straight-line depreciation, so there may be no excess depreciation to recapture as ordinary income.
- Publication 544: Sales and Other Dispositions of Assets: Sales and Other Dispositions of Assets, Section 1250 property; Sales and Other Dispositions of Assets, Additional Depreciation; Sales and Other Dispositions of Assets, Depreciation allowed or allowable; Sales and Other Dispositions of Assets, Gain Treated as Ordinary Income; Sales and Other Dispositions of Assets, Unrecaptured section 1250 gain
- Instructions for Schedule D (Form 1040): Capital Gains and Losses: Instructions for Schedule D, Unrecaptured Section 1250 Gain Worksheet, Line 19; Instructions for Schedule D, Schedule D Tax Worksheet, Line 40
- Publication 523: Selling Your Home: Selling Your Home, Business or Rental Use
- Real Estate Salesperson 77-Hour Curriculum: Subject 17, Income Tax Issues in Real Estate Transactions, item A
3Section 1031 eligibility and like-kind real property
Exam rule
Section 1031 defers qualifying gain. It does not erase the gain. Section 1031 now reaches real property only. Both the relinquished and replacement property must be held for investment or productive business use. A personal residence does not qualify while held only as a home. Dealer property held mainly for sale does not qualify. Stocks, partnership interests and ordinary personal property do not qualify under section 1031. Like-kind refers to nature or character, not grade, quality or identical use. Improved real estate can be like-kind to unimproved land. Residential investment property can be like-kind to commercial or industrial property. Hotels, motels and qualifying land can fit when held for business or investment. United States real property is not like-kind to foreign real property. The current IRS publication treats a real-estate lease of 30 years or longer as like-kind. It can be like-kind to owned real estate. The New York syllabus prints leaseholds greater than 30 years. Remember that printed wording for a course question. Use current federal guidance and tax counsel for a real transaction. The same taxpayer generally must transfer the old property and receive the replacement interest. A qualifying exchange defers gain and does not recognize a loss. The replacement property's carryover basis preserves the deferred gain for a later disposition.
Why it matters
Check the property before worrying about forms and dates. A qualified intermediary cannot rescue a personal home or dealer property. It also cannot make United States and foreign property like-kind.
New York scenario
An investor exchanges Albany rental land for a Rochester office building. Both are United States real property held for investment. Different improvements do not prevent like-kind treatment.
Common misconception: Like-kind does not mean the same building type. It also does not mean every real-estate asset qualifies. Holding purpose and United States location still matter.
Check your recall
How must both exchange properties be held?
For investment or productive use in a trade or business.
Can United States property be exchanged tax-deferred for foreign property?
No. The two are not like-kind under section 1031.
Does like-kind require matching building types?
No. Real properties can differ in grade, quality and improvements while sharing the same nature or character.
- Publication 544: Sales and Other Dispositions of Assets: Sales and Other Dispositions of Assets, Like-Kind Exchanges; Sales and Other Dispositions of Assets, Qualifying Property; Sales and Other Dispositions of Assets, Like-Kind Property; Sales and Other Dispositions of Assets, Foreign Real Property Exchanges; Sales and Other Dispositions of Assets, Basis of property received
- Instructions for Form 8824: Like-Kind Exchanges: Instructions for Form 8824, Like-Kind Exchanges; Instructions for Form 8824, Definition of Real Property; Instructions for Form 8824, Property Used as Home
- Real Estate Salesperson 77-Hour Curriculum: Subject 17, Income Tax Issues in Real Estate Transactions, item A
4Qualified intermediary, identification and exchange deadlines
Exam rule
A deferred exchange transfers the old property before the replacement property arrives. A qualified intermediary, or QI, uses a written exchange agreement to acquire and transfer the properties. The QI cannot be a disqualified person. Recent agents and many related persons are disqualified. The taxpayer must not receive or control the sale proceeds. Actual or constructive receipt usually turns the transaction into a taxable sale. Two calendar-day periods start when the relinquished property transfers. Replacement property must be identified within 45 days. Identification must be written, signed and delivered to a permitted person. It must clearly describe each property. The taxpayer may identify three properties regardless of value. More can be listed when their total value does not exceed 200 percent of the relinquished property's value. If both limits are exceeded, the taxpayer generally must receive at least 95 percent of all identified value. Replacement property must be received by the earlier of two dates. One is 180 days after transfer. The other is the federal return due date, including extensions, for the transfer year. Receiving a listed property during the first 45 days also counts as identification. A reverse exchange acquires the replacement first. Its safe harbor uses an exchange accommodation titleholder, or EAT, to park qualified ownership. The written QEAA is generally due within five business days. The relinquished property is identified within 45 days, and the parked exchange finishes within 180 days. Related-party exchanges have added rules, including a general two-year holding concern.
Why it matters
Most failed exchanges do not fail because the buildings differ. They fail because someone touched the money, missed a date or identified too much property.
New York scenario
An investor transfers a warehouse on March 1, 2026. The 45-day identification deadline is April 15. Day 180 falls on August 28. An earlier return due date can control unless a valid extension changes it.
Common misconception: The 180 days is not automatic extra time after identification. Both clocks start on the transfer date. Weekends and market delays do not reset them.
Check your recall
What are the two main deferred-exchange deadlines?
Identify within 45 days and receive by the earlier of 180 days or the return due date, including extensions.
What are the three identification limits?
The three-property rule, the 200-percent rule and the 95-percent receipt rule.
Why does the taxpayer use a qualified intermediary?
The QI keeps the taxpayer from receiving or controlling the proceeds and carries out the exchange agreement.
- Publication 544: Sales and Other Dispositions of Assets: Sales and Other Dispositions of Assets, Deferred Exchange; Sales and Other Dispositions of Assets, Identification requirement; Sales and Other Dispositions of Assets, Identifying replacement property; Sales and Other Dispositions of Assets, Identifying alternative and multiple properties; Sales and Other Dispositions of Assets, Qualified intermediary; Sales and Other Dispositions of Assets, Like-Kind Exchanges Using Qualified Exchange Accommodation Arrangements; Sales and Other Dispositions of Assets, Requirements for a QEAA; Sales and Other Dispositions of Assets, Written agreement
- Instructions for Form 8824: Like-Kind Exchanges: Instructions for Form 8824, Deferred Exchanges; Instructions for Form 8824, Safe harbors; Instructions for Form 8824, Exchanges Using a Qualified Exchange Accommodation Arrangement; Instructions for Form 8824, Line 5; Instructions for Form 8824, Line 6; Instructions for Form 8824, Line 7
- Real Estate Salesperson 77-Hour Curriculum: Subject 17, Income Tax Issues in Real Estate Transactions, item A
5Realized gain, boot, recognized gain and replacement basis
Exam rule
Realized gain measures the economics of an exchange before deferral. Recognized gain is the part taxed now. Boot means money or non-like-kind property received. Net debt relief can also act like money received. A liability assumed by the taxpayer can offset a liability from which the taxpayer is relieved. Cash paid may also affect the exchange calculation. Follow the facts rather than using a trade-up slogan. In a simple gain exchange, recognized gain is the lesser of realized gain or net boot received. No loss is recognized in a qualifying exchange, even when boot is present. The remaining gain is deferred. Replacement basis keeps that deferred gain alive. A useful shortcut is replacement property's fair market value minus deferred gain. A second formula starts with the old adjusted basis. Add gain recognized and money paid. Subtract money received and adjust for other property or liabilities as the facts require. Both methods should agree in a clean exam problem. A higher-value replacement does not by itself guarantee full deferral. Receiving cash or net debt relief can still create boot. Exchange expenses can affect the exact calculation. A real closing requires a tax adviser and careful settlement statement. Report the exchange on Form 8824 for the transfer year.
Why it matters
Boot is where an exchange becomes partly taxable. Replacement basis explains why deferred gain has moved forward instead of disappearing.
New York scenario
Old property has a $300,000 basis and $500,000 value. The investor receives $450,000 of like-kind property and $50,000 cash. Realized gain is $200,000. Recognized gain is $50,000, deferred gain is $150,000, and replacement basis is $300,000.
Common misconception: Boot is not limited to cash. Do not recognize more than the realized gain. Do not give the replacement property a full fair-market-value basis after deferring gain.
Check your recall
How much gain is recognized in a simple boot problem?
The lesser of realized gain or net boot received.
How can debt create boot?
Net relief from the taxpayer's liability can be treated as money received.
What is the fair-value shortcut for replacement basis?
Replacement fair market value minus the gain deferred.
- Publication 544: Sales and Other Dispositions of Assets: Sales and Other Dispositions of Assets, Partially Nontaxable Exchanges; Sales and Other Dispositions of Assets, Assumption of liabilities; Sales and Other Dispositions of Assets, Money paid; Sales and Other Dispositions of Assets, Basis of property received
- Instructions for Form 8824: Like-Kind Exchanges: Instructions for Form 8824, Purpose of Form; Instructions for Form 8824, Specific Instructions; Instructions for Form 8824, Line 22
- Real Estate Salesperson 77-Hour Curriculum: Subject 17, Income Tax Issues in Real Estate Transactions, item A
6Low-income housing credit and New York City set-asides
Exam rule
The federal low-income housing credit supports qualified rental housing. Owners or investors claim the credit. Tenants do not claim it as a personal tax deduction. Qualifying units must be rent restricted and occupied by income-qualified households. The owner makes an irrevocable project-level minimum set-aside election. The 20-50 test requires at least 20 percent of units at 50 percent of area median gross income. Outside New York City, the 40-60 test requires at least 40 percent at 60 percent of area median gross income. New York City projects use a special 25-60 test instead of 40-60. The average income test generally uses at least 40 percent of units. A qualifying New York City project may use 25 percent. Each unit receives a 20, 30, 40, 50, 60, 70 or 80 percent designation. The designated-unit average cannot exceed 60 percent of area median gross income. The minimum set-aside must be met by the close of the first credit year. Qualified basis generally equals eligible building basis times the smaller low-income unit or floor-space fraction. Land is not eligible basis. The owner generally claims the credit over 10 years. Federal compliance lasts 15 years, and noncompliance can cause recapture. Longer land-use restrictions may also apply outside this federal exam rule. Current Form 8609 instructions describe 9 percent and 4 percent minimum credit percentages for qualifying categories. A May 2026 IRS update added a 25 percent tax-exempt-bond route for certain post-2025 bonds and buildings. The update includes added conditions, so 25 percent is not a universal project rule.
Why it matters
This incentive trades tax credits for restricted housing over time. The New York City 25-60 variation is an easy state-exam detail to miss.
New York scenario
A 100-unit Manhattan project cannot elect the ordinary 40-60 test. It can meet the special 25-60 test with at least 25 rent-restricted units. Those households must meet the 60 percent income ceiling.
Common misconception: Do not confuse a project set-aside with every unit's rent. Do not apply 40-60 inside New York City. Do not confuse the ten-year credit period with 15-year compliance.
Check your recall
Which minimum set-aside replaces 40-60 in New York City?
The 25-60 test, requiring at least 25 percent of units at the 60 percent income ceiling.
How does the average-income test work?
Designated limits run from 20 through 80 percent, and their project average cannot exceed 60 percent.
How long are the credit and compliance periods?
The credit period is generally ten years, while federal compliance lasts 15 years.
- Instructions for Form 8609 (2025): Low-Income Housing Credit Allocation and Certification: Low-Income Housing Credit Allocation and Certification, Purpose of Form; Low-Income Housing Credit Allocation and Certification, Line 2; Low-Income Housing Credit Allocation and Certification, Line 10c; Low-Income Housing Credit Allocation and Certification, New York City projects; Low-Income Housing Credit Allocation and Certification, qualified basis; Low-Income Housing Credit Allocation and Certification, eligible basis; Low-Income Housing Credit Allocation and Certification, credit period; Low-Income Housing Credit Allocation and Certification, compliance period
- 2026 Update to Form 8609 Instructions for Tax-Exempt Bond Projects: Working Families Tax Cuts, Tax-exempt bonds, 25% or more, Form 8609
- 26 USC 42: Low-income housing credit: §42(g), Qualified low-income housing project; §42(i), Compliance period
- Real Estate Salesperson 77-Hour Curriculum: Subject 17, Income Tax Issues in Real Estate Transactions, item A
Scenario lab
See the rules in New York situations
Scenario 1
Basis, adjusted basis, amount realized and gain
An investor paid $420,000 for a rental and added a $50,000 roof. Allowed depreciation was $70,000, so adjusted basis is $400,000. The buyer pays $610,000 and assumes $40,000 of debt. The seller pays $35,000 of selling costs. Amount realized is $615,000, and realized gain is $215,000.
What the exam is testing
Basis measures the owner's investment for tax purposes. A purchase usually starts with cost, plus settlement items that must be capitalized. Owner's title insurance, recording fees, surveys and certain legal fees can enter basis. Loan charges, prepaid interest and most points do not enter the property's basis. Adjusted basis changes the starting figure over time. Add lasting capital improvements and certain assessments. Subtract depreciation allowed or allowable and other required decreases. A repair keeps property in normal condition and usually does not increase basis. Amount realized is what the seller receives in the disposition. It includes cash, the fair value of other property and debt taken over by the buyer. Subtract selling expenses, such as a brokerage commission, to reach net amount realized. Realized gain equals amount realized minus adjusted basis. A realized loss reverses those terms. Recognized gain is the part taxed now after any exclusion or deferral. Appreciation is only an increase in market value until a taxable disposition occurs. It does not raise basis by itself. A loss on a personal home is normally not deductible. Holding property for more than one year generally creates long-term treatment. One year or less is short term. Cash flow is money moving in or out. It is not the same as taxable gain.
Scenario 2
Depreciation at sale and the 25 percent exam rule
A rental building had a $320,000 depreciable basis and $80,000 of allowed depreciation. Its adjusted basis is $240,000. A $400,000 net amount realized creates $160,000 of gain. Up to $80,000 is the unrecaptured section 1250 layer.
What the exam is testing
Depreciation allowed or allowable reduces adjusted basis. A lower basis can make the gain larger when the property is sold. Depreciable buildings are generally section 1250 property. New York exam materials often call the gain tied to depreciation recaptured depreciation. For exam purposes, remember a maximum federal rate of 25 percent on unrecaptured section 1250 gain. It is not a flat 25 percent tax for every seller. This slice cannot exceed the total gain. Any gain left over follows the applicable capital gain rules. Tax law also draws a finer line. Section 1250 ordinary income recapture generally reaches depreciation above straight line. Modern buildings usually use straight line. Their ordinary section 1250 recapture may therefore be zero. The gain tied to depreciation can still be unrecaptured section 1250 gain. Some items or improvements may instead create section 1245 ordinary income recapture. An exam will normally give enough facts to avoid that deeper split. Use this order. First find the amount realized. Next find adjusted basis after allowed or allowable depreciation. Then find total gain. Finally separate the gain tied to depreciation from the gain left over. Use only the rates supplied or clearly requested. The home sale exclusion does not erase gain tied to post-May 6, 1997 depreciation.
Scenario 3
Low-income housing credit and New York City set-asides
A 100-unit Manhattan project cannot elect the ordinary 40-60 test. It can meet the special 25-60 test with at least 25 rent-restricted units. Those households must meet the 60 percent income ceiling.
What the exam is testing
The federal low-income housing credit supports qualified rental housing. Owners or investors claim the credit. Tenants do not claim it as a personal tax deduction. Qualifying units must be rent restricted and occupied by income-qualified households. The owner makes an irrevocable project-level minimum set-aside election. The 20-50 test requires at least 20 percent of units at 50 percent of area median gross income. Outside New York City, the 40-60 test requires at least 40 percent at 60 percent of area median gross income. New York City projects use a special 25-60 test instead of 40-60. The average income test generally uses at least 40 percent of units. A qualifying New York City project may use 25 percent. Each unit receives a 20, 30, 40, 50, 60, 70 or 80 percent designation. The designated-unit average cannot exceed 60 percent of area median gross income. The minimum set-aside must be met by the close of the first credit year. Qualified basis generally equals eligible building basis times the smaller low-income unit or floor-space fraction. Land is not eligible basis. The owner generally claims the credit over 10 years. Federal compliance lasts 15 years, and noncompliance can cause recapture. Longer land-use restrictions may also apply outside this federal exam rule. Current Form 8609 instructions describe 9 percent and 4 percent minimum credit percentages for qualifying categories. A May 2026 IRS update added a 25 percent tax-exempt-bond route for certain post-2025 bonds and buildings. The update includes added conditions, so 25 percent is not a universal project rule.
Exam traps
Misconceptions to correct now
Basis, adjusted basis, amount realized and gain
Do not use the original price after improvements and depreciation. Do not add market appreciation to basis. Selling expenses reduce amount realized, while qualifying purchase costs may enter basis.
Second homes, rental income and the tax-world formula
Do not subtract total debt service in the tax formula. Only qualifying interest is deducted there. Principal belongs in cash flow, while depreciation belongs in taxable income.
Depreciation at sale and the 25 percent exam rule
Do not tax the entire sale price at 25 percent. Do not assume straight-line building depreciation always becomes ordinary-income recapture. Start with total gain and then classify it.
Qualified intermediary, identification and exchange deadlines
The 180 days is not automatic extra time after identification. Both clocks start on the transfer date. Weekends and market delays do not reset them.
Low-income housing credit and New York City set-asides
Do not confuse a project set-aside with every unit's rent. Do not apply 40-60 inside New York City. Do not confuse the ten-year credit period with 15-year compliance.
Forms and records
Know what each document does
The exam often gives you a document and asks who uses it, what it proves or when it belongs in the transaction.
Closing statement and improvement records
Support original cost, capital additions, selling costs and adjusted basis.
Exam cue: Repairs and capital improvements are not automatically treated the same for tax purposes.
Form 1099-S and sale records
Report or substantiate proceeds from certain real estate transactions.
Exam cue: Amount realized and taxable gain are not the same figure.
IRS Form 8824
Reports a like-kind exchange and related basis calculations.
Exam cue: Section 1031 generally applies to qualifying real property held for business or investment, not a primary home.
Form 8949 and Schedule D
Report capital asset transactions and summarize capital gains and losses.
Exam cue: Tax treatment depends on use, holding history and current federal rules. Refer personal advice to a tax professional.
Worked examples
Practice the reasoning, not just the answer
A rental building cost $400,000. The owner added $60,000 of improvements and claimed $70,000 of depreciation. What is the adjusted basis?
- A$390,000
- B$330,000
- C$400,000
- D$470,000
1. Identify
Name the legal, financial or factual issue the question is testing.
2. Apply
Use the controlling rule. Ignore facts that do not change that rule.
3. Conclude
Choose the answer that follows the rule without adding assumptions.
Reveal answer and explanation
A. $390,000
Add the cost of a lasting upgrade to basis. Take off depreciation taken. Also take off depreciation that should have been taken.
Why this choice works: $400,000 plus $60,000 of improvements, less $70,000 of depreciation.
- Publication 544: Sales and Other Dispositions of Assets: Sales and Other Dispositions of Assets, Adjusted basis
What risk follows if a project falls below its required low-income set-aside during the compliance period?
- AThe project by itself becomes a cooperative
- BLoss of current credit and possible recapture of earlier credit
- CThe market-rate units become tax exempt
- DNothing happens after the first credit is claimed
1. Identify
Name the legal, financial or factual issue the question is testing.
2. Apply
Use the controlling rule. Ignore facts that do not change that rule.
3. Conclude
Choose the answer that follows the rule without adding assumptions.
Reveal answer and explanation
B. Loss of current credit and possible recapture of earlier credit
The credit depends on continued compliance. A drop in qualified basis can trigger recapture.
Why this choice works: The credit depends on continued compliance. A drop in qualified basis can trigger recapture.
- Real Estate Salesperson 77-Hour Curriculum: Subject 17, Income Tax Issues in Real Estate Transactions, item A
- 26 USC 42: Low-income housing credit: §42(j)
Free web sample
5 selected questions from the 110-question mobile bank
Answer one selected question at a time. These web samples are not the complete subject bank. The mobile app contains all 110 questions for Income Tax Issues in Real Estate Transactions.
Question 1 of 5
foundationWhat is the amount realized on a sale of property?
Choose the best answer before opening any lesson notes. Your first response is the best measure of recall.
Primary sources
Verify the rule at its source
These are the government, statutory and other authoritative materials cited in the lessons and questions above. Source links were checked as part of the August 26, 2026 review.
2026 Update to Form 8609 Instructions for Tax-Exempt Bond Projects
Internal Revenue Service
Instructions for Form 8609 (2025): Low-Income Housing Credit Allocation and Certification
Internal Revenue Service
Instructions for Form 8824: Like-Kind Exchanges
Internal Revenue Service
Instructions for Schedule D (Form 1040): Capital Gains and Losses
Internal Revenue Service
Publication 505 (2026): Tax Withholding and Estimated Tax
Internal Revenue Service
Publication 523: Selling Your Home
Internal Revenue Service
Publication 527: Residential Rental Property
Internal Revenue Service
Publication 530 (2025): Tax Information for Homeowners
Internal Revenue Service
Publication 544: Sales and Other Dispositions of Assets
Internal Revenue Service
Publication 590-B: Distributions from Individual Retirement Arrangements
Internal Revenue Service
Publication 925: Passive Activity and At-Risk Rules
Internal Revenue Service
Publication 936: Home Mortgage Interest Deduction
Internal Revenue Service
Publication 946: How To Depreciate Property
Internal Revenue Service
Real Estate Salesperson 77-Hour Curriculum
New York Department of State
26 USC 42: Low-income housing credit
U.S. Government Publishing Office
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