The short version: reverse mortgage proceeds are not taxable income because they're a loan, not earnings. But the full tax picture involves property taxes, deductibility of interest, capital gains at eventual sale, and what your heirs inherit. Here's the whole picture in plain terms.
This is general information, not tax advice. Always confirm specifics with your CPA — especially since tax law changes regularly.
Proceeds aren't income
Whether you take a lump sum, a monthly draw, or a line of credit, the money you receive from a reverse mortgage is loan proceeds. The IRS treats it the same as money from any home equity loan. It doesn't count as income for federal tax purposes. It doesn't bump your tax bracket. It doesn't trigger Social Security taxation thresholds.
Property taxes are still your responsibility
One of the three obligations to keep your reverse mortgage in good standing is paying property taxes. The loan does not pay these for you (with one exception: a LESA, or Life Expectancy Set-Aside, can be funded from your loan proceeds to automatically pay taxes for the projected life of the loan if you don't meet certain financial assessment thresholds at origination).
Your property tax bill works the same way it always has — California's Prop 13 protections continue, you can still qualify for senior exemptions, and you still get assessed on the same basis.
Interest is deductible — but only when paid
Interest on a reverse mortgage accrues over time but isn't paid in cash. The IRS only allows you to deduct mortgage interest when it's actually paid. So unless you choose to make voluntary interest payments (which some retirees do for cash-flow planning), you don't get a year-by-year mortgage interest deduction.
When the loan is eventually repaid — at sale, refinance, or by your heirs — the accumulated interest becomes deductible at that time. This often happens in a single year and can produce a significant deduction for your estate.
Capital gains at sale
If you (or your heirs) sell the home, capital gains apply the same way they would on any home sale. The $250,000 ($500,000 for married filing jointly) primary residence exclusion still applies. The reverse mortgage balance reduces what you net but doesn't change the taxable gain.
The step-up in basis for heirs
If your heirs inherit the home after your passing, they receive a stepped-up basis to fair market value at date of death. They can sell at that stepped-up value with no capital gains tax. The reverse mortgage balance is paid off at sale; whatever remains goes to the estate.
What this means for retirement planning
Because proceeds aren't taxable income, a reverse mortgage line of credit is often used as a tax-efficient bridge during early retirement — drawing on home equity in down market years rather than realizing taxable gains from retirement accounts. Financial advisors increasingly include this strategy in portfolio longevity planning.
The Situational Mortgage approach means matching the product to your specific tax picture. For some retirees with substantial brokerage accounts, the tax efficiency of reverse proceeds dwarfs every other benefit. For others, it's secondary. Worth talking through with both your CPA and your originator.