More than one computer for one person business
TL;DR
The cost of more than one computer for a one-person business is generally deductible if each computer is used for business purposes. However, personal use must be minimal, and the business use must be substantiated.
Detailed Answer
Where to Put It on the Tax Form
Schedule C, Line 13 for depreciation or Line 27a for Section 179 expense.
Real World Example
A freelance web developer purchases two computers: one for coding and another for testing websites on different operating systems. The developer uses both computers primarily for business, with occasional personal use. The cost of both computers is deductible, with the business-use portion calculated if personal use is significant.
Calculation Required
A calculation is required for this deduction.
Calculate the business-use percentage by dividing the time the computer is used for business by the total time it's used. Multiply this percentage by the cost of the computer to determine the deductible amount.
Audit Risk & Documentation Tips
Moderate. Keep detailed records of the business necessity for each computer, including purchase receipts, usage logs, and any relevant contracts or client communications. Document the business-use percentage if the computer is used for both personal and business purposes.
IRS Reference
IRS Publication 946, How to Depreciate Property; IRC §179.
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Disclaimer: This is for informational purposes only and should not be construed as tax or legal advice. Always consult your tax advisor.
Page created on February 4, 2026