163(h) Deduction
Definition:
The 163(h) deduction, also known as the home mortgage interest deduction, allows qualified taxpayers to deduct interest paid on certain home loans from their federal taxable income. This deduction applies to interest paid on loans secured by a primary or secondary residence, such as mortgages, home equity loans, or lines of credit, subject to specific limits.
163(h) Deduction Information
Under Internal Revenue Code Section 163(h), individuals may deduct interest on **acquisition indebtedness**—debt incurred to buy, build, or substantially improve a qualified residence. The loan must be secured by the home to qualify.
For mortgages taken out after December 15, 2017, the deduction is limited to interest on up to **$750,000** of qualified residence debt ($375,000 for married taxpayers filing separately). For older mortgages (originated before that date), the previous limit of **$1,000,000** ($500,000 for married filing separately) may still apply.
Interest on home equity loans is deductible only if the funds are used to buy, build, or improve the property securing the loan. Taxpayers must itemize deductions on Schedule A of their federal tax return to benefit from this provision.
Florida Legal Definition
In Florida, the 163(h) deduction is recognized under federal tax law since the state does not impose a personal income tax. Florida homeowners who pay mortgage interest may claim this deduction on their federal returns, provided they meet the Internal Revenue Code requirements.
The deduction provides significant benefits for Florida homeowners with mortgage-financed properties, especially given the state’s high property values and active housing market. However, because Florida does not have a state income tax, there is no separate state-level deduction for mortgage interest.
How It’s Used in Practice
In practice, the 163(h) deduction is used by homeowners to reduce taxable income by deducting qualifying mortgage interest payments. Lenders issue **Form 1098** each year, reporting the amount of mortgage interest paid, which taxpayers use to calculate their deduction. Tax advisors ensure compliance with the applicable loan limits and confirm that the debt qualifies as acquisition indebtedness. Homeowners considering refinancing or taking home equity loans often consult tax professionals to understand the deduction’s impact and limitations.
Key Takeaways
- The 163(h) deduction allows taxpayers to deduct mortgage interest paid on qualified residence loans.
- Interest is deductible on up to $750,000 of acquisition indebtedness ($1 million for older loans).
- Home equity loan interest is deductible only if used to buy, build, or improve the secured property.
- Florida homeowners benefit through federal tax savings, as the state has no income tax.
- Taxpayers must itemize deductions on Schedule A to claim the benefit and maintain records such as Form 1098.
Disclaimer: The information and opinions provided are for general educational, informational or entertainment purposes only and should not be construed as legal advice or a substitute for consultation with a qualified attorney. Any information that you read does not create an attorney–client relationship with Barnes Walker, Goethe, Perron, Shea & Johnson, PLLC, or any of its attorneys. Because laws, regulations, and court interpretations may change over time, the definitions and explanations provided here may not reflect the most current legal standards. The application of law varies depending on your particular facts and jurisdiction. For advice regarding your specific situation, please contact one of our Florida attorneys for personalized guidance.
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