Business Interest Deduction — Tax Deduction Guide 2026
Deduct interest on loans used for business purposes.
Eligibility
Businesses with interest expenses
Tax Savings Calculator
Estimated Tax Savings
$1,100
At the 22% tax bracket, a $5,000 deduction saves you $1,100 in taxes.
Savings by Tax Bracket
Requirements
- 1Business purpose loans
- 230% EBITDA limitation for large businesses
- 3Properly allocated
Common Mistakes to Avoid
- !Exceeding 30% limitation
- !Not properly allocating mixed-use
Required Tax Forms
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Frequently Asked Questions
What is the Business Interest Deduction?
Deduct interest on loans used for business purposes.
Who is eligible for the Business Interest Deduction?
Businesses with interest expenses
How much can I save with the Business Interest Deduction?
The average tax savings is $4,000 per year. Your actual savings depend on your tax bracket and qualifying amount.
What forms do I need for the Business Interest Deduction?
You'll need to file Form 8990 and Schedule C to claim this deduction.
What are common mistakes with the Business Interest Deduction?
Common mistakes include: Exceeding 30% limitation; Not properly allocating mixed-use. Always double-check requirements before filing.
Is the Business Interest Deduction worth claiming?
With average savings of $4,000, the business interest deduction is worthwhile for most eligible taxpayers. Make sure you meet all eligibility requirements.