06/03/2026
🏡 Key Tax Updates Under the One Big Beautiful Bill Act (OBBBA) – Homeowners & Investors
As tax laws continue to evolve, here are several important provisions affecting homeowners and investors:
Mortgage Interest Deduction
✅ The mortgage interest deduction remains available for acquisition indebtedness used to buy, build, or substantially improve a qualified residence.
✅ The $750,000 acquisition debt limit ($375,000 if Married Filing Separately) remains in effect for mortgages originated after December 15, 2017.
✅ Grandfathered mortgages originating before December 16, 2017, may continue to qualify under the prior $1 million acquisition debt limit, subject to IRS rules.
Home Equity Loans & HELOCs
✅ Interest on a Home Equity Loan or Home Equity Line of Credit (HELOC) is deductible only when the borrowed funds are used to buy, build, or substantially improve the home that secures the loan.
❌ Interest is generally not deductible when funds are used for personal expenses such as:
• Paying off credit cards
• Vacations
• Vehicle purchases
• General living expenses
Private Mortgage Insurance (PMI)
✅ Beginning in 2026, qualified Private Mortgage Insurance (PMI) premiums are deductible as qualified residence interest for eligible taxpayers.
📊 Income phase-outs apply:
• Single filers: deduction phases out between $100,000 and $150,000 of income.
• Married Filing Jointly (MFJ): deduction phases out between $200,000 and $250,000 of income.
Investment Interest Expense
📈 Investment interest expense, including margin interest incurred on brokerage accounts, remains deductible.
⚠️ However, the deduction is generally limited to the amount of net investment income, such as taxable interest, non-qualified dividends, and certain other investment earnings.
✅ Any disallowed investment interest expense may generally be carried forward to future tax years.
Planning Opportunity
Understanding these provisions can help homeowners and investors maximize available tax deductions and make more informed borrowing and investment decisions.
As always, consult a qualified tax professional regarding your specific tax situation before making financial or tax-related decisions.