Home/Accounting Glossary/Buildings
    Assets · Accounting Glossary

    Buildings

    Buildings, in accounting, are long-term assets representing structures used for business operations, subject to depreciation over their useful life, influencing a company's balance sheet and tax liabilities.

    For any small business, 'Buildings' represents a major asset, often a cornerstone of operations. Whether it's an office building, a retail storefront, a manufacturing plant, or a warehouse, these structures are more than just physical spaces. In accounting terms, buildings are long-term assets that provide economic benefits over many years. They appear on your company's balance sheet and significantly impact both your financial story and your tax obligations. Understanding how buildings are recorded, valued, and depreciated is crucial for accurate financial reporting and smart tax planning. It's not just about the purchase price; it's about managing this asset over its entire economic life. Properly accounting for buildings helps you understand your business's true financial health and make informed decisions about property investments, improvements, and eventual sales.

    Book a Free Consultation (720) 630-0280

    What Is Buildings?

    In the world of small business accounting, "Buildings" refers to physical structures that a company owns and uses for its business activities. These aren't just any structures; they're fixtures intended to be used for more than one year, distinguishing them from short-term supplies or inventory. Think of your office building, a factory where you produce goods, or a storage facility for your products.

    Buildings fall under the category of fixed assets (also known as property, plant, and equipment or PP&E). When you acquire a building, its cost isn't immediately expensed like rent or utilities. Instead, the total cost—including the purchase price, legal fees, construction costs, and other necessary expenses to get the building ready for use—is recorded on your company's balance sheet as an asset. Over time, this cost is systematically reduced through a process called depreciation, which acknowledges the building's wear and tear and its declining value as it ages.

    How Buildings Works

    When a business acquires a building, the first step is to record it on the balance sheet at its historical cost. This cost includes not only the purchase price but also any costs directly related to acquiring and preparing the building for its intended use, such as legal fees, appraisal costs, and even certain renovation expenses. It's important to separate the cost of the land from the building, as land is not depreciated because it's considered to have an indefinite useful life.

    The real accounting work for buildings comes with depreciation. Because buildings are long-lived assets, their cost is spread out over their estimated useful life rather than expensed all at once. For tax purposes in the US, the Modified Accelerated Cost Recovery System (MACRS) is generally used. Non-residential real property (like office buildings, factories) has a recovery period of 39 years, while residential rental property typically uses a 27.5-year recovery period, as outlined in IRC §168 and explained further in IRS Publication 946. Each year, a portion of the building's cost is recognized as an expense, reducing the building's book value on the balance sheet and lowering the business's taxable income.

    This systematic expensing impacts both your financial statements and your tax returns. On your income statement, depreciation expense reduces net income. On your balance sheet, the "net book value" of the building (its historical cost minus accumulated depreciation) reflects its remaining undepreciated value. When it comes to taxes, businesses generally report depreciation on Form 4562, Depreciation and Amortization (Including Information on Listed Property).

    Why Buildings Matters for Small Businesses

    For small business owners, buildings are more than just four walls; they are critical components of financial health and operational strategy. First, owning a building can provide stability, offering a fixed place of operations without the fluctuating costs of leasing. Furthermore, the investment in a building can appreciate over time, potentially building equity for the business.

    From an accounting perspective, buildings significantly impact your company's financial statements. On the balance sheet, they represent a substantial asset, affecting your company's overall net worth and ability to secure loans. The ongoing depreciation expense, while not a cash outflow in the current year, consistently reduces your taxable income. This tax benefit is a key reason why understanding depreciation schedules is so important for tax planning. Proper accounting for buildings ensures accurate financial statements, which are essential for investors, lenders, and internal decision-making. Overlooking the correct treatment of buildings can lead to misstated profits, incorrect tax payments, and missed opportunities for tax savings.

    Common Mistakes and Misconceptions

    One frequent mistake small business owners make is failing to separate the cost of the land from the building when they acquire property. Remember, land is not depreciable, so allocating the purchase price correctly between land and building is crucial for accurate depreciation calculations. Another common error is expensing major improvements as repairs. A repair keeps the building in good operating order (like fixing a leaky faucet) and is expensed immediately. An improvement, however, increases the building's value, extends its useful life, or adapts it to new uses (like adding a new wing or replacing an entire roof) and must be capitalized, meaning its cost is added to the building's basis and depreciated over time. Misclassifying these can lead to incorrect depreciation deductions and potential IRS issues.

    Finally, some businesses might neglect to file Form 4562 each year to claim depreciation. Even if your income is low, claiming depreciation still helps reduce the building's basis for future gain calculations and ensures you maximize your tax benefits. Failing to do so means you miss out on legitimate deductions and may have a higher tax liability than necessary.

    How Centennial Accounting Group Can Help

    Navigating the complexities of accounting for buildings, from initial acquisition to ongoing depreciation and eventual disposition, can be challenging. Centennial Accounting Group's Accounting & Tax Professionals understand the nuances involved. We can help you properly allocate costs between land and buildings, distinguish between repairs and improvements, and ensure accurate calculation and reporting of depreciation on your financial statements and tax returns.

    Our team stays current with the latest IRS guidelines and publications, like Publication 946, to maximize your tax benefits while maintaining compliance. We can guide you through the intricacies of MACRS and assist with filing Form 4562 correctly. Don't let valuable deductions slip away or risk compliance issues. Let us help you manage your building assets efficiently. Contact Centennial Accounting Group today for a free consultation to see how we can support your business.

    Formulas

    Book Value of Building

    Book Value = Historical Cost - Accumulated Depreciation

    This formula calculates the net value of a building reported on the balance sheet at a given time. Historical Cost is the original price paid plus all acquisition and preparation costs. Accumulated Depreciation is the total depreciation expense recognized from the time the building was put into service up to the current date.

    Worked examples

    Depreciation Calculation Example

    Let's say your business, 'Bright Ideas Widgets,' purchased an office building for $600,000 on January 1, 2024. The appraisal indicates that 00,000 of this cost is for the land, and $500,000 is for the building itself. For tax purposes, according to IRS guidance (e.g., Publication 946), non-residential real property has a recovery period of 39 years using the straight-line method. The annual depreciation expense is calculated by taking the depreciable basis (building cost) and dividing it by the recovery period. Calculation: Depreciable Building Cost: $500,000 Recovery Period: 39 years Annual Depreciation Expense = $500,000 / 39 years = 2,820.51 So, for 2024, Bright Ideas Widgets would claim 2,820.51 as a depreciation expense on their tax return (Form 4562), reducing their taxable income by that amount. This process would continue for 39 years until the building's book value reached its salvage value, which is often zero for tax purposes.

    Impact of an Improvement

    Imagine 'The Daily Grind Coffee Shop' owns its building, which has a current book value of $300,000. In 2025, they decide to invest $50,000 to construct a new drive-thru lane. This is a significant addition that increases the building's functionality and capacity, making it an improvement rather than a routine repair. According to accounting principles and IRS rules (e.g., Publication 946), this $50,000 cost would not be expensed immediately. Instead, it's added to the building's cost basis. Calculation: Original Depreciable Basis (example): $300,000 Cost of Drive-Thru Improvement: $50,000 New Depreciable Basis: $300,000 + $50,000 = $350,000 The $50,000 improvement would then be depreciated over the remaining useful life of the building or a new recovery period, depending on its nature and when it was placed into service, thereby impacting future annual depreciation deductions and the building's book value.

    Related terms

    Accumulated Depreciation
    Depreciation and Amortization
    Book Value
    Financial Statements
    Depreciation
    Depreciation and Amortization
    Fixed Assets
    Assets
    Land
    Assets
    MACRS
    Taxation
    Salvage Value
    Depreciation and Amortization
    → Browse all glossary terms

    Buildings FAQs

    What's the difference between a building's cost and its depreciable basis?

    The building's cost is the total amount paid to acquire it, including purchase price and associated fees. The depreciable basis is the portion of that cost that can be written off over time. Crucially, the cost of the land the building sits on is generally excluded from the depreciable basis because land is not considered to wear out or be consumed.

    Can I depreciate a building I live in?

    Generally, you can only depreciate property used for business or income-producing purposes. If you use a portion of your home as a home office, you might be able to claim depreciation on that specific business-use portion of your home, as detailed in IRS Publication 527 and other guidance. You cannot depreciate the personal-use portion of your primary residence.

    What happens if I sell my business building?

    When you sell a business building, you'll need to calculate whether you have a gain or loss on the sale. This is determined by comparing the selling price to the building's adjusted basis (original cost minus accumulated depreciation). Any gain attributed to depreciation previously taken may be subject to 'depreciation recapture' rules under IRC §1250, meaning it could be taxed at ordinary income rates up to a certain maximum.

    Do renovations count as depreciation?

    Major renovations that significantly improve a building, extend its life, or adapt it to a new use are considered 'capital improvements.' Their cost is added to the building's depreciable basis and depreciated over time, similar to the original building cost. Smaller, routine upkeep that maintains the building's current condition is generally considered a repair and is expensed in the year it occurs.

    Is a building always depreciated over 39 years?

    For tax purposes, the recovery period for buildings depends on their classification. Non-residential real property (like an office building) is generally depreciated over 39 years. Residential rental property, however, is depreciated over 27.5 years. Specialized components known as 'qualified improvement property' may have shorter recovery periods. These rules are outlined in IRS Publication 946.

    Authoritative sources

    Definitions and thresholds referenced above are drawn from these primary sources (IRS.gov and other regulatory bodies).

    Need help applying buildings to your business?

    Book a free 30-minute consultation with Centennial Accounting Group. We'll review your numbers and show you exactly how buildings fits into your books, taxes, and growth plan.

    Book a Free Consultation

    We use cookies to enhance your experience. View our Privacy Policy