Is External Monitor Tax Deductible? 2026 Guide
Yes — Deductible
Yes, an external monitor used for business is tax deductible. Monitors under $2,500 can be expensed immediately under the de minimis safe harbor; more expensive monitors can use Section 179.
IRS Form: Schedule C, Line 18
Conditions & Requirements
- Monitor must be used for business purposes
- If used for both business and personal, only the business-use percentage is deductible
- Under $2,500: expense immediately using de minimis safe harbor
- Over $2,500: use Section 179 or depreciate over 5 years
What the IRS Says
The IRS treats monitors as business equipment. Under the de minimis safe harbor election (Rev. Proc. 2015-20), items costing $2,500 or less can be expensed immediately rather than depreciated. Section 179 allows full expensing of qualifying equipment in the year of purchase with no dollar-per-item limit. Monitors are 5-year MACRS property if depreciated.
Documentation You'll Need
- ☑Purchase receipt with date, price, and specifications
- ☑Business-use percentage if also used personally
- ☑De minimis safe harbor or Section 179 election
Typical Deduction Amount
$200 - $1,500
Estimated range for most freelancers and self-employed individuals
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Related Deductions
Is Laptop / Computer Deductible?
Yes, a laptop or computer used for business is tax deductible.
Is Office Supplies Deductible?
Yes, office supplies are fully tax deductible.
Is Desk / Office Chair Deductible?
Yes, a desk and office chair used for your home office or business workspace are tax deductible.
Frequently Asked Questions
Can I deduct a 4K monitor for my business?
Yes. Any monitor used for business is deductible regardless of resolution or specifications. If under $2,500, expense it immediately. If over $2,500, use Section 179.
Can I deduct multiple monitors?
Yes. Each monitor is treated as a separate item for the de minimis safe harbor. Two $1,500 monitors are two separate $1,500 expenses, both under the $2,500 threshold.
What if I use the monitor for both work and personal use?
Deduct only the business-use percentage. If you use the monitor 80% for work, deduct 80% of the cost.
TaxTidy provides expense organization tools based on the most current US tax law available to it. TaxTidy is not a CPA, Enrolled Agent, or licensed tax professional. All categorizations, deductions, and tax calculations are estimates. Please verify all data for accuracy and consult a certified tax professional before filing.
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