🎥 Watch the full video here:
https://youtu.be/mFU8GfFESzw
As we often discuss here at AdviseRE, some of the most valuable tax deductions are also the most misunderstood. The home office deduction is a perfect example.
Many business owners assume that working from home automatically qualifies them for a write-off. Others avoid the deduction entirely out of fear of an audit. In reality, IRS Code Section 280A is neither a loophole nor a trap—it’s a rule set. And when applied correctly, it can create meaningful tax savings.
Let’s break down how the home office deduction actually works under U.S. tax law—and where taxpayers most often get into trouble.
The Core Rule: Exclusive and Regular Use
Section 280A allows a deduction only when part of a home is used exclusively and regularly for business.
This is the single most important requirement—and the most commonly violated.
“Exclusive” means exactly that. The space cannot double as a guest room, dining area, or shared living space. If personal activities occur in the same area, the deduction generally fails.
“Regular” means consistent use as part of ongoing business operations, not occasional or incidental use.
Without meeting both standards, the deduction is disallowed—regardless of how much work is performed at home.
Direct vs. Indirect Expenses: Why the Distinction Matters
One of the most technical aspects of Section 280A is the distinction between direct and indirect expenses.
Direct expenses apply only to the home office itself. Examples include painting the office, repairing office-specific flooring, or installing office-only fixtures. These costs are generally fully deductible.
Indirect expenses apply to the entire home—such as rent, mortgage interest, utilities, insurance, and property taxes. These must be allocated based on the percentage of the home used for business, typically measured by square footage.
Misclassifying expenses is a common audit trigger and often results in overstated deductions.
What Qualifies—and What Doesn’t
Not every business-related activity qualifies for a home office deduction.
Spaces that generally do not qualify include:
Bedrooms or living rooms used for both personal and business purposes
Dining tables used as temporary workspaces
Shared family areas
However, there are specific exceptions under the tax code for:
Daycare providers
Inventory storage
Administrative or management offices when no other fixed business location exists
These exceptions are narrow and highly fact-specific. Assuming they apply without proper analysis is a frequent mistake.
Documentation: Where Most Deductions Fall Apart
The home office deduction is not denied because it’s illegal—it’s denied because it’s poorly documented.
Taxpayers should maintain:
Accurate square footage calculations
Clear identification of the qualifying space
Expense records supporting both direct and indirect costs
Evidence of exclusive business use
From the Internal Revenue Service’s perspective, documentation is what separates a legitimate deduction from an unsupported claim.
The Simplified Method Isn’t Always Simpler
The IRS offers a simplified home office method based on a flat rate per square foot. While easier to calculate, it often produces a smaller deduction and can eliminate the ability to deduct certain actual expenses.
For higher-income business owners or those with substantial home-related costs, the simplified method can result in leaving money on the table.
The Bottom Line
The home office deduction is neither automatic nor dangerous—it is conditional.
When Section 280A is applied correctly, it can reduce taxable income in a compliant and defensible way. When misunderstood or stretched beyond its limits, it becomes an audit risk.
As with most tax strategies, the outcome depends on planning, documentation, and proper application of the rules—not assumptions.
Watch the Full Breakdown
🎥 Watch the full video here:
https://youtu.be/mFU8GfFESzw
If you have questions about whether the home office deduction applies to your situation—or how it fits into a broader tax strategy—reach out to us directly.
