< Finsweet Attributes >
Tax deductions, credits, and amortization

In what situations does property improvement depreciation not apply to building upgrades?

Last updated: 
Sep 2025
Blue J Answer
Blue J leverages the latest large language models and a vast and authoritative tax database to answer tax questions. The information provided does not, and is not intended to, constitute legal advice. Generative AI systems can make mistakes. Verify all important information.
Better Tax Answers For All Your Tax Questions

Ask Blue J any tax question, then go deeper. Follow up, add client-specific context, and explore the sources behind every answer with Blue J’s generative AI solution for tax research.

Table of Contents
Answer

Property improvement depreciation generally applies to building upgrades that are capitalized as improvements under the tax rules. However, there are several situations where depreciation for property improvements does not apply to building upgrades. These situations are governed by both the capitalization rules under Treasury Regulations and the specific definitions and eligibility requirements for depreciation under the Internal Revenue Code. The main situations where depreciation does not apply are as follows:

1. The Expenditure is Not a Capital Improvement

  • Repairs vs. Improvements: If the expenditure is for a repair or maintenance (not a betterment, restoration, or adaptation to a new or different use), it is deductible as a current expense and not capitalized. Therefore, depreciation does not apply. For example, patching a small section of a roof is a repair, not an improvement, and is expensed rather than depreciated.
  • Safe Harbors: Small taxpayers may elect the safe harbor for small taxpayers or the de minimis safe harbor, allowing certain expenditures to be deducted rather than capitalized and depreciated.

2. The Property is Not Depreciable

  • Land: Land is not depreciable. Costs associated with land (such as grading or landscaping not closely associated with a depreciable building) are not depreciated.
  • Property Placed in Service and Disposed of in the Same Year: If an improvement is placed in service and disposed of in the same tax year, it is not depreciable.
  • Inventory: If the improvement is to property held as inventory, depreciation does not apply.

3. The Improvement is Not to Depreciable Property

  • Personal Use Property: If the building is used solely for personal purposes, improvements are not depreciable.
  • Property Not Used in a Trade or Business or for the Production of Income: Depreciation only applies to property used in a trade or business or held for the production of income.

4. The Improvement is Not Capitalized by the Taxpayer

  • Tenant Improvements Not Owned by the Tenant: If a lessee makes an improvement but is not considered the owner for tax purposes, the lessee cannot depreciate the improvement. Instead, the lessor may be required to capitalize and depreciate the improvement.
  • Short-Term Leases: If the lease term is less than the recovery period and the lessee is not considered the owner, depreciation may not apply to the lessee.

5. The Improvement is Not Eligible for the Chosen Depreciation System

  • Election Out of MACRS: If the taxpayer elects to use a method other than MACRS (such as the unit-of-production method), depreciation under MACRS does not apply.
  • Alternative Depreciation System (ADS): Certain property (e.g., used predominantly outside the U.S., tax-exempt use property, tax-exempt bond-financed property) must use ADS, which may have longer recovery periods and different methods, or may not be eligible for bonus depreciation.

6. The Improvement is Not Qualified Improvement Property (QIP) or is Otherwise Excluded

  • Improvements to Residential Rental Property: QIP only applies to improvements to nonresidential real property. Improvements to residential rental property are not QIP and do not qualify for bonus depreciation.
  • Excluded Improvements: Expenditures attributable to the enlargement of the building, elevators or escalators, or the internal structural framework are not QIP and may not be eligible for bonus depreciation or Section 179 expensing.
  • Improvements Made by a Previous Owner: Only improvements made by the taxpayer (or for the taxpayer under a contract) qualify as QIP. If a taxpayer acquires a building with prior improvements, those costs are not QIP for the new owner.

7. The Improvement is Expensed Instead of Capitalized

  • Section 179 Expensing: If the taxpayer elects to expense the cost of the improvement under Section 179, depreciation does not apply to the expensed amount.
  • De Minimis Safe Harbor: If the cost of the improvement is below the de minimis threshold and is expensed, depreciation does not apply.

8. The Improvement is to Property Not Owned by the Taxpayer

  • Ownership Requirement: To claim depreciation, the taxpayer must own the property (or be treated as the owner for tax purposes, such as under a capital lease). If the taxpayer does not own the improvement, depreciation does not apply.

9. The Improvement is to Property Used for Tax-Exempt or Governmental Purposes

  • Tax-Exempt Use Property: Improvements to property used by tax-exempt organizations or governmental units may not be depreciable by the taxpayer, or may be subject to special rules under ADS.

10. The Improvement is to Property Used Predominantly Outside the United States

  • Foreign Use: Improvements to property used predominantly outside the U.S. are subject to ADS and may not be eligible for bonus depreciation or accelerated methods.

11. The Improvement is to Property Held for Sale (Inventory)

  • Inventory Property: If the building is held primarily for sale to customers (inventory), improvements are not depreciable.

12. The Improvement is to Property Used Less Than 50% for Business

  • Business Use Requirement: If the improvement is to property used 50% or less for business, depreciation may not be allowed, or may be limited.

13. Summary Table of Key Situations Where Depreciation Does Not Apply

SituationReason Depreciation Does Not Apply
Repair, not improvementDeducted as expense, not capitalized
Land or non-depreciable propertyNot subject to wear/tear, not depreciable
Personal use propertyNot used in business/income production
Not owned by taxpayerOwnership required for depreciation
Expensed under §179 or de minimisNot capitalized, so not depreciated
Not QIP or excluded improvementNot eligible for bonus depreciation
Used for tax-exempt/governmental purposesMay be subject to ADS or not depreciable
Used predominantly outside U.S.Subject to ADS, not eligible for bonus
Held for sale (inventory)Not depreciable property
Business use ≤ 50%Not eligible for depreciation or limited

In summary: Depreciation for property improvements does not apply to building upgrades when the expenditure is not a capital improvement, the property is not depreciable, the improvement is not to depreciable property, the improvement is not capitalized by the taxpayer, the improvement is not eligible for the chosen depreciation system, the improvement is not QIP or is otherwise excluded, the improvement is expensed instead of capitalized, the improvement is to property not owned by the taxpayer, the improvement is to property used for tax-exempt or governmental purposes, the improvement is to property used predominantly outside the U.S., the improvement is to property held for sale, or the improvement is to property used less than 50% for business.

Table of Contents

Was this answer helpful?

Go beyond the search box and discover how Blue J makes tax research as quick and easy as asking a colleague.

What Tax Professionals Are Saying

"Blue J is already delivering great results. We are excited to partner with Blue J on this initiative."

Sarah Chen
Senior Tax Manager
Regional Accounting Firm
$37,000+ in tax savings found

“Blue J will expand our generative AI capabilities to give our team members access to high-quality, quickly accessible data and effective research tooling, which, when coupled with their own personal expertise and experience, will unlock new insights with seamless efficiency. Our teams will tap Ask Blue J to discover the best tax law and insights to apply to their clients' individual situations, and in so doing, will enhance their own expertise. We view this collaboration as a win for both our clients and our people."

Sarah Chen
Senior Tax Manager
Regional Accounting Firm
$37,000+ in tax savings found

What Blue J customers are saying

Darin K. Seal

“We are excited to use Blue J to elevate the initial work product our team is able to produce."

"We’re incorporating Blue J to ensure our people are well-equipped with a research tool that delivers on both ease of use and quality of deliverable. It will save us a lot of time as a starting point, so we can focus our efforts on the analysis. Ultimately, it helps us get to the right answer, faster.”

"We’re incorporating Blue J to ensure our people are well-equipped with a research tool that delivers on both ease of use and quality of deliverable. It will save us a lot of time as a starting point, so we can focus our efforts on the analysis. Ultimately, it helps us get to the right answer, faster.”

Read More
Darin K. Seal, Partner In Charge of the Tax Department
HMV CPAs
Matt Mueller

"We had used Checkpoint for a long time but found it wasn’t particularly well-used in our practice."

"A lot of our practitioners would have to turn to Google to find what they were looking for, which of course isn’t ideal. Blue J is a real game-changer when it comes to this, since it combines the efficiency of Google with the authoritative tax materials our people really need to serve their clients best. At ELO, we pride ourselves on providing services that are focused on value for clients and exceeding their expectations. Adding Blue J to our toolbox will enable us to do just that, as we continue to evolve our service offerings to better serve our clients’ needs.”

"A lot of our practitioners would have to turn to Google to find what they were looking for, which of course isn’t ideal. Blue J is a real game-changer when it comes to this, since it combines the efficiency of Google with the authoritative tax materials our people really need to serve their clients best. At ELO, we pride ourselves on providing services that are focused on value for clients and exceeding their expectations. Adding Blue J to our toolbox will enable us to do just that, as we continue to evolve our service offerings to better serve our clients’ needs.”

Read More
Matt Mueller, Partner and Tax Practice Leader
ELO CPAs
David L. Phelps

"We find this tool to be a game-changer for us and our clients.”

“We had the opportunity to pilot some other AI solutions in the market, and found that the improvement over traditional search was limited - except in Blue J’s case, where the efficiency gain over traditional research methods is significant."

“We had the opportunity to pilot some other AI solutions in the market, and found that the improvement over traditional search was limited - except in Blue J’s case, where the efficiency gain over traditional research methods is significant."

Read More
David L. Phelps, Tax Director
Barnes Dennig
Mathew Talcoff

“Blue J is an exciting technology because it enables the practitioner to remain in the driver’s seat of the analysis."

"Thoughtful functions are included to encourage and facilitate deeper analysis, not to replace or reduce it. We’ll continue to find new and impactful ways to leverage the technology, which has benefited our clients and staff alike. At RSM we strive to be compelling to our clients and to be digital by embracing new technologies to fulfill that promise.”

"Thoughtful functions are included to encourage and facilitate deeper analysis, not to replace or reduce it. We’ll continue to find new and impactful ways to leverage the technology, which has benefited our clients and staff alike. At RSM we strive to be compelling to our clients and to be digital by embracing new technologies to fulfill that promise.”

Read More
Mathew Talcoff, Partner and Washington National Tax Leader
RSM US
Tanya Silves

"We wanted to have a tool that people were using at all staff levels."

"We wanted something that lived up on their third screen - something that would be available and helpful to them every day. What we've found is it's been easy to get people to get into the habit of using Blue J because it helps people. Blue J allows us to quickly respond to client questions in a way that they can understand it, which helps us deal with the volume of client questions that come in. We were up and running very quickly with Blue J - within 5 minutes, our staff understood how this will be helpful, and the rest of the training program is refining prompting skills and building use cases and best practices."

"We wanted something that lived up on their third screen - something that would be available and helpful to them every day. What we've found is it's been easy to get people to get into the habit of using Blue J because it helps people. Blue J allows us to quickly respond to client questions in a way that they can understand it, which helps us deal with the volume of client questions that come in. We were up and running very quickly with Blue J - within 5 minutes, our staff understood how this will be helpful, and the rest of the training program is refining prompting skills and building use cases and best practices."

Read More
Tanya Silves, Partner & Tax Director
Larson Gross

Ready to Transform Your Tax Research?

Join thousands of tax professionals who save hours every week with our AI-powered research.