Based on IRS regulations, property is not eligible for depreciation if it is held for personal use, does not have a determinable useful life, or is expected to last less than one year. Generally, to be depreciable, an asset must be owned by the taxpayer, used in a business or income-producing activity, and wear out or become obsolete over time.
You can't depreciate assets that don't lose their value over time – or that you're not currently making use of to produce income. These include: Land. Collectibles like art, coins, or memorabilia.
You can't claim depreciation on property held for personal purposes. If you use property, such as a car, for both business or investment and personal purposes, you can depreciate only the business or investment use portion. Land is never depreciable, although buildings and certain land improvements may be.
Examples of Non-Depreciated Assets
Land. Investments and other intangible assets. This could refer to stocks, bonds, franchises, goodwill, or agreements not to compete.
For example, depreciation cannot be claimed on land and goodwill. Land is excluded because it typically does not depreciate in value over time, unlike machinery or buildings. Similarly, goodwill, though an intangible asset, does not experience wear and tear and is therefore not eligible for this tax benefit.
The four common types of depreciation methods used in accounting are Straight-Line, Double Declining Balance, Units of Production, and Sum-of-the-Years'-Digits, each spreading an asset's cost differently over its useful life to reflect usage or decline in value, with Straight-Line being the simplest and most common.
Non-depreciable assets often retain their value or appreciate in value over time. For example, real estate property, and brand recognition. Non-current depreciable assets are physical assets like property, plant, and equipment, that lose value over their useful life.
The lists of things that do not depreciate but increase in value are antique artifacts, gold, diamond, land and rubies. These things do not depreciate as they are scarce and are available in limited quantities.
Keep in mind that land is a fixed asset that isn't subject to depreciation as it isn't expected to lose value over time.
If you're acquiring (or have recently acquired) property for business or income-generating purposes, you may qualify for 100% bonus depreciation. To determine what's eligible and how to best reduce your tax burden, consider conducting a cost segregation study.
Expensing an item may bring in more money in the short term, but once you have expensed it, it does not qualify for write-offs on future tax returns. Depreciating an asset may result in less money upfront, but could result in fewer taxes owed in the future.
The "80/20 rule" in depreciation refers to two main concepts: a common real estate guideline allocating 80% of a property's cost to the depreciable building and 20% to non-depreciable land, and the IRS's 80/20 Test for determining if repowered energy property qualifies for investment tax credits by ensuring used components make up less than 20% of the value, alongside a phasing down of bonus depreciation rates, with 80% being the rate in 2023. It's not a strict IRS rule for allocation but a helpful benchmark, and the 80% bonus depreciation for other assets phased down from 100% (post-TCJA) but was restored to 100% for new acquisitions in 2025.
(a) tangible assets, being buildings, machinery, plant or furniture; (b) intangible assets, being know-how, patents, copyrights, trade marks, licences, franchises or any other business or commercial rights of similar nature 19[, not being goodwill of a business or profession].
Unlike ordinary repairs and maintenance, which are deductible in the year they're incurred, capital improvements are depreciated over time, typically across 27.5 years for residential properties unless a cost segregation is used.
Inventory: Inventory is not subject to depreciation; it's deducted as the cost of goods sold. Personal Use Items: These cannot be depreciated unless converted to business use. Investment Assets: Stocks and bonds are excluded from depreciation rules.
Test 1 – asset costs $300 or less
To claim the immediate deduction, the cost of the depreciating asset must be $300 or less. The cost of an asset is generally what you pay for it (the purchase price), and other expenses you incur to buy it – for example, delivery costs.
three-year property (including tractors, certain manufacturing tools, and some livestock) five-year property (including computers, office equipment, cars, light trucks, and assets used in construction) seven-year property (including office furniture, appliances, and property that hasn't been placed in another category)
Non-current assets may be tangible (like physical property) or intangible (like intellectual property). Key categories of non-current assets include property, plant & equipment (PP&E); investments; goodwill; and “other” intangible assets.
Yes, interest paid on business loans is generally 100% tax-deductible as a business expense. This includes interest on business credit cards, lines of credit, mortgages for business property, and equipment loans.
The IRS allows taxpayers to deduct up to $3,000 of realized investment losses ($1,500 if married filing separately) against ordinary income each year. This deduction applies only to losses in taxable investment accounts and must be realized by December 31st to count for that tax year.
The section 179 deduction allows taxpayers, other than trusts and estates, to elect to expense a specified amount of the cost of qualifying property purchased for use in a business. For tax years beginning in 2026 the maximum deduction is $2,560,000, (2025, the maximum deduction is $2,500,000).