100% immediate expensing
A key tax incentive within the 'one big beautiful bill' allowing businesses to immediately write off the full cost of new equipment and factory structures, designed to make the US a more attractive destination for investment.
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7/26/2025, 7:22:20 AM
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Summary
100% immediate expensing is a tax policy designed to incentivize domestic investment and economic growth by allowing businesses to deduct the full cost of qualifying assets in the year they are placed in service. The Tax Cuts and Jobs Act of 2017 (TCJA) significantly boosted this concept by increasing bonus depreciation to 100% for certain assets, enabling immediate expensing for qualifying property with shorter tax lives. This provision, which applies to assets acquired and placed in service after September 27, 2017, and before January 1, 2023, is a key component of an economic strategy that also includes tariffs for onshoring, permitting reform, and increased energy production. It aims to foster a 'Capex Boom' and a subsequent 'Productivity Boom' by encouraging businesses, such as hyperscalers building AI factories, to invest heavily in domestic infrastructure and technology. Recent legislative efforts, such as the proposed 'One, Big, Beautiful Bill', seek to restore and expand 100% immediate expensing for R&D, equipment, machinery, and manufacturing plant construction.
Referenced in 1 Document
Research Data
Extracted Attributes
Type
Tax Policy
Purpose
Incentivize domestic investment and economic growth
Mechanism
Allows businesses to deduct the full cost of qualifying assets in the year they are placed in service, rather than depreciating them over several years.
TCJA Impact
Increased bonus depreciation from 50% to 100% for certain assets; enabled immediate expensing of qualifying 5, 7, and 15-year property; allowed used property acquired after Sept. 27, 2017, to qualify.
Economic Goal
Foster a 'Capex Boom' leading to a 'Productivity Boom'.
Affected Assets
Equipment, machinery, computer software, certain improvements to nonresidential real property, film/television/live theatrical productions, manufacturing plants, U.S.-based R&D costs.
Key Legislation
Tax Cuts and Jobs Act of 2017 (TCJA)
TCJA Phase-down
100% allowance generally decreases by 20% per year in taxable years beginning after 2022, expiring 2027-01-01.
TCJA Eligibility Period
Business property acquired and placed in service after 2017-09-27 and before 2023-01-01
Proposed Renewal/Extension
Part of the 'One, Big, Beautiful Bill' to renew 100% immediate expensing for R&D, equipment, and machinery, and introduce new 100% immediate expensing for construction and improvement of manufacturing plants.
Associated Economic Strategy
Tariffs for onshoring, permitting reform, increased energy production.
Timeline
- President's proposal announced to allow businesses to deduct immediately the full cost of qualified capital investments made between this date and the end of 2011, as a temporary 100% expensing measure. (Source: Web Search Result)
2010-09-08
- Date after which business property acquired and placed in service qualifies for 100% expensing under the Tax Cuts and Jobs Act (TCJA). (Source: Web Search Result)
2017-09-27
- The Tax Cuts and Jobs Act (TCJA) is signed into law, increasing bonus depreciation from 50% to 100% for certain qualified assets and allowing immediate expensing. (Source: Summary)
2017-12-22
- The 100% allowance for bonus depreciation under TCJA begins to decrease by 20% per year for taxable years beginning after 2022. (Source: Web Search Result)
2023-01-01
- Businesses can immediately expense qualifying assets placed in service after this date, as 100% bonus depreciation is restored by a new law. (Source: Web Search Result)
2025-01-19
- Inclusion of 100% immediate expensing in the 'One, Big, Beautiful Bill' to incentivize domestic building and manufacturing, and to restore immediate expensing for R&D and equipment. (Source: Related Document)
Proposed (Future)
Wikipedia
View on WikipediaCost segregation study
Under United States tax laws and accounting rules, cost segregation is the process of identifying personal property assets that are grouped with real property assets, and separating out personal assets for tax reporting purposes. According to the American Society of Cost Segregation Professionals, a cost segregation is "the process of identifying property components that are considered "personal property" or "land improvements" under the federal tax code." A cost segregation study identifies and reclassifies personal property assets to shorten the depreciation time for taxation purposes, which reduces current income tax obligations. Personal property assets include a building's non-structural elements, exterior land improvements and indirect construction costs.The primary goal of a cost segregation study is to identify all construction-related costs that can be depreciated over a shorter tax life (typically 5, 7 and 15 years) than the building (39 years for non-residential real property). Personal property assets found in a cost segregation study generally include items that are affixed to the building but do not relate to the overall operation and maintenance of the building. Land Improvements generally include items located outside a building that are affixed to the land and do not relate to the overall operation and maintenance of a building. Reducing tax lives results in accelerated depreciation deductions, a reduced tax liability, and increased cash flow. Land improvements include parking lots, driveways, paved areas, site utilities, walk ways, sidewalks, curbing, concrete stairs, fencing, retaining walls, block walls, car ports, dumpster enclosures, and landscaping. Landscaping itself can be separated into plants, trees, shrubs, sod, mulch, rock, and security lighting. A Cost Segregation study allows a taxpayer who owns real estate to reclassify certain assets as Section 1245 property with shorter useful lives for depreciation purposes, rather than the useful life for Section 1250 property. Recent tax law changes under the Tax Cuts and Jobs Act of 2017 (TCJA) have given a boost to cost segregation. Bonus depreciation was increased from 50% to 100% on certain qualifying assets. Real estate investors will receive immediate expensing of certain 5, 7 and 15 year property. TCJA also allows used property that was acquired after Sept. 27, 2017 to qualify for this special depreciation treatment. A quality cost segregation will separate any costs that qualify under the new bonus depreciation rules.
Web Search Results
- The One, Big, Beautiful Bill: Made in America Becomes the Norm ...
Washington, D.C. – The One, Big, Beautiful Bill will boost domestic manufacturing and create new good-paying jobs, all while reducing dependence on foreign nations. Key pro-growth provisions from the 2017 Trump tax cuts, such as immediate expensing for research and development (R&D), 100 percent immediate expensing for equipment and machinery, and interest deductibility, are renewed, along with new 100 percent immediate expensing for construction and improvement of manufacturing plants that [...] # United States Committee on Ways and Means United States Committee on Ways and Means # The One, Big, Beautiful Bill: Made in America Becomes the Norm, Not a Novelty Reconciliation bill renews immediate expensing for R&D, 100% immediate expensing for equipment and machinery, and interest deductibility, incentivizes construction of new factories in America, and lowers rates for those who build in the U.S.A. [...] “American manufacturers need to know that their taxes will not rise at the end of this year. Planning for new factories opening in the future requires confidence today that these American job creators will not pay higher taxes for investing in America. Renewal of immediate expensing for R&D, 100 percent immediate expensing, and interest deductibility, along with new tax break for manufacturing in America over a foreign country, will spur a Made in America boom. The One, Big, Beautiful Bill
- [PDF] The Case for Temporary 100 Percent Expensing
small businesses can immediately expense through 2011. In total, the bill accelerates $55 billion of tax relief through next year. 100 Percent Expensing Is the Next Step to Get Business Investment Off the Sidelines: The President’s proposal allows businesses to deduct immediately the full cost of qualified capital investments made between September 8, 2010 – when the proposal was announced – and the end of 2011. Full expensing will: • Accelerate An Additional $150 Billion in Tax Relief Over the [...] has proposed to allow businesses and investors to deduct immediately the full cost of most investments in new depreciable tangible property, other than buildings, for purposes of computing taxable income. This policy – known as 100 percent expensing or 100 percent bonus depreciation – would apply to productive capital investments by businesses large and small in items ranging from new delivery trucks or factory machinery. Normally, the costs of such productive assets are capitalized (i.e., they [...] allowing an immediate deduction (or “expensing”) of investment costs has an alternative rationale, which is to lower the effective tax rate on income derived from business investments, and thereby encourage additional demand for capital goods. Furthermore, a policy of allowing expensing only on a temporary basis is directed specifically at investments that might be made sooner in order to enhance aggregate demand for goods and services during a period of slower growth. By providing an immediate
- Tax Cuts and Jobs Act: A comparison for businesses - IRS
| Temporary 100 percent expensing for certain business assets | Certain business assets, such as equipment and buildings, are depreciated over time. Bonus depreciation for equipment, computer software, and certain improvements to nonresidential real property allows an immediate deduction of 50% for equipment placed in service in 2017, 40% in 2018, and 30% in 2019. Long-lived property generally is not eligible. The phase down is delayed for certain property, including property with a long [...] production period. | TCJA temporarily allows 100% expensing for business property acquired and placed in service after Sept. 27, 2017 and before Jan. 1, 2023. The 100% allowance generally decreases by 20% per year in taxable years beginning after 2022 and expires Jan. 1, 2027. The law now allows expensing for certain film, television, and live theatrical productions, and used qualified property with certain restrictions. For more information, see Tax Reform: Changes to Depreciation Affect
- One Big Beautiful Bill - 2025 Tax Changes and Summary Chart | KBKG
The new law restores 100% bonus depreciation, reinstates immediate expensing for U.S.-based R&D, terminates dozens of Inflation Reduction Act (IRA) clean energy programs, and permanently extends individual tax cuts. It also introduces fresh incentives for middle-class families and manufacturers with details outlined below. ### Latest Tax Highlights [...] 1. 100% Bonus Depreciation RestoredBusinesses can immediately expense qualifying assets placed in service after January 19, 2025, eliminating the previously scheduled phase-down. This change is expected to drive accelerated capital investment across industries. Image 6 Download Overview 2. New Bonus Depreciation for Manufacturing QPP (Section 168(n)) [...] 3. Immediate Expensing of U.S. R&D (Section 174 Rule Fixed)Domestic research costs are now fully deductible under new Section 174A. Foreign R&D must still be amortized over 15 years. Companies with capitalized domestic R&D expenses from 2022–2024 can elect a catch-up deduction, which could significantly improve cash flow for firms engaged in innovation. Additionally, eligible small businesses may elect to retroactively apply full expensing to tax years beginning after 2021, allowing them to
- Permanent Bonus Depreciation: Expensing Reform Options
Returning to the example above, if, instead of stretching deductions for the $10,000 investment out over 10 years, the firm immediately deducts the full $10,000 expenditure, then the tax system no longer artificially distorts the real value of the deductions. Under depreciation and expensing, firms deduct the same nominal investment costs, but, in real terms, immediate expensing is the only treatment that allows full cost recovery. [...] much larger than under the old policy. Over time, however, the upfront transition cost to faster cost recovery fades. For this reason, moving to full expensingFull expensing allows businesses to immediately deduct the full cost of certain investments in new or improved technology, equipment, or buildings. It alleviates a bias in the tax code and incentivizes companies to invest more, which, in the long run, raises worker productivity, boosts wages, and creates more jobs. [...] Expensing offers a solution. Under expensing, businesses deduct capital costs immediately just as they do operating costs instead of spreading deductions out over time as they do under depreciation. Expensing lowers the cost of capital, spurring investment and expanding the capital stock by enabling projects previously unviable under depreciation rules. It also eases cash flow issues for businesses investing in expensive capital, fostering economic growth and efficiency.