Business Use of Personal Property
Overview of Business Use of Personal Property
Definition of
Business Use of Personal Property

What is Business Use of Personal Property? This term refers to the practice where an individual uses property they own personally (not legally owned by their business entity) for business-related purposes. When personal property, such as a car, computer, phone, or a portion of a home (home office), is used for business activities, a portion of the associated costs might qualify as a deductible business expense for tax purposes. However, claiming these deductions requires careful adherence to specific tax regulations (like IRS rules in the U.S.) and maintaining detailed records to substantiate the percentage of business use versus personal use. Examples include deducting the standard mileage rate or actual expenses for business driving in a personal vehicle, or deducting allocated home office expenses based on exclusive and regular business use of a space.
Activities Related to
Business Use of Personal Property

Here is a list of Business Use of Personal Property related activities:
Maintaining a mileage log for vehicle use, Calculating the square footage of a dedicated home office, Allocating utility bills or phone plan costs between personal and business use, Keeping detailed receipts for expenses related to mixed-use assets, Tracking hours of business use for listed property (like computers), Claiming deductions on tax forms (e.g., Form 8829 for Home Office, vehicle expenses on Schedule C), Understanding and applying IRS rules for substantiation.
These record-keeping and calculation activities are necessary to properly claim deductions for the business use of personal property.
The Importance of
Business Use of Personal Property
Understanding the rules around the Business Use of Personal Property is particularly important for sole proprietors, freelancers, and small business owners who often use personal assets for work. Properly documenting and claiming these deductions can significantly reduce taxable income and lower overall tax liability. However, the IRS scrutinizes these deductions, making meticulous record-keeping paramount. Failing to provide adequate proof of business use can lead to disallowed deductions and potential penalties during an audit. Accurate bookkeeping practices are essential for tracking these expenses and allocations throughout the year, ensuring tax compliance.
Key Aspects of
Business Use of Personal Property

Potential Tax Savings
Allows for the deduction of the business portion of expenses related to personally owned assets used in generating income.
Strict Documentation Requirements
Tax authorities (like the IRS) require detailed, contemporaneous records (logs, receipts) to substantiate the business usage percentage claimed.
Allocation Necessity
Costs associated with mixed-use assets must be carefully allocated between personal and business use based on a reasonable method (e.g., mileage, square footage, time).
Concepts Related to
Business Use of Personal Property

Business Use of Personal Property is a specific area within Business Expenses and tax deductions. Key related areas include the Home Office deduction rules and vehicle expense deductions (choosing between the standard mileage rate and actual expenses). It involves careful record-keeping, a cornerstone of good bookkeeping, and directly impacts Tax Compliance. Understanding rules for "listed property" (assets like cars and computers often used personally) is also relevant.
Business Use of Personal Property
in Action:
The Adventures of Coco and Cami
Follow the entrepreneurial journeys of Coco, who's opening a sandwich shop, and Cami, starting a coffee shop, as they find themselves faced with the new challenges of bookkeeping to track their businesses.
Watch as Professor A breaks down the fundamental concepts of bookkeeping for Coco and Cami, explaining why it's the essential foundation for understanding a business's financial health.
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