6 Reasons the Rich Should Pay Off Their Mortgage

Most Americans have a financial goal to have a paid-for house. Many would even like to pay the house off in less than a standard 15-30-year time period. That's not the right move for everyone, but it's a good idea for the rich. Here's why.

Most Americans have a financial goal to have a paid-for house. Many would even like to pay the house off in less than a standard 15-30-year time period. However, the truth is that most Americans probably shouldn’t be paying off their mortgage early. This is because they usually have a better use for their money. On the other hand, it is far more likely to be the right move for a wealthy, high-income professional. This article will detail six reasons why.

1. Compare to a Taxable Account

Joe Average has a household income in the $50,000-100,000 range. He is almost surely not maxing out a 401(k) ($18,000 employee contribution if under 50) and a backdoor Roth IRA for himself and his wife ($5,500 each). That would require a 29-58% savings rate, which is extremely rare at any income, but particularly for the middle class. Thus, if he chooses to pay down the mortgage with his extra funds, he is by definition passing up the opportunity to have tax-protected growth for decades, an extremely valuable benefit. A high-income earner on the other hand, especially one who saves enough to now be wealthy, is probably maxing out all available tax-advantaged retirement accounts. So when he considers paying down his mortgage, he is comparing that to investing in fully-taxable, non-qualified investing account, which is not nearly as good a deal.

2. Higher Tax Rates

Even if a low earner is investing in a taxable account, he may pay very low taxes on those earnings. If he is in the 10% or 15% bracket, he pays a rate of 0% on his long-term capital gains and qualified dividends. A high earner, however, is paying at least 15% on those earnings, and possibly as much as 23.8% (not including state income taxes.) This lowers his after-tax return such that his mortgage starts looking even more attractive.

3. Lower Marginal Utility of Extra Wealth

Many advisors recommend carrying low interest rate debt on purpose so you can invest instead and hopefully earn a higher rate. Aside from the obvious error of not comparing apples to apples risk-wise (they should be comparing the after-tax mortgage interest rate to the after-tax return on a very safe investment such as treasury bonds, CDs, or a municipal bond fund), they are ignoring the marginal utility of wealth. When you are very poor, a little more wealth makes a huge difference in your life economically and psychologically. As you build wealth, that difference gets smaller and smaller. So for a wealthy high income earner, arbitraging a low interest rate against a higher return is simply less useful. Many times these higher earners choose to lower their risk rather than increase their returns.

4. The Ultimate Luxury Good

Many times the wealthy buy something simply because they can and they enjoy the extra bit of luxury it affords. That might mean flying first class, driving a Lexus instead of a Toyota, or carrying around a Birkin bag. A paid-off home can also be a luxury good. The wealthy simply don’t have to leverage their home in order to reach their financial goals, so they choose not to, because they can. As debt-elimination guru Dave Ramsey likes to say, “The paid-off home mortgage has taken the place of the BMW as the status symbol of choice.”

5. Deflation Protection

A fixed-rate mortgage provides inflation protection. If inflation goes up, it becomes easier and easier to pay that debt. However, a mortgage is a big risk in a deflationary scenario. All of a sudden you are paying that debt back with more and more valuable dollars, all while your income is dropping. The wealthy are likely to have better inflation protection already in place than the middle class. These may be investments such as stocks, real estate, I bonds, and TIPS. Also, the businesses that the wealthy own and the jobs they typically have are generally better inflation hedges than the less secure and less lucrative jobs Joe Average holds.

6. Lower Advisory Fees

Average Joe generally can’t afford good advice, which often isn’t available until a portfolio reaches a size of $500,000 or more. He is left to his own devices or perhaps the “advice” of a commissioned mutual fund salesman or insurance agent. A wealthy high-earner, however, often engages a fee only advisor who charges a fee, often 1% or more, of the assets under management. Every dollar invested increases those fees. But a dollar that is paid toward a mortgage does not. That has the effect of increasing the “return” on the money used to pay off your mortgage by 1%.

Two Reasons That Don’t Matter So Much

Some advisors recommend that the wealthy pay off their mortgage because of the Pease phase-outs. These phase-outs purportedly reduce the value for high earners of all of the below-the-line, itemized deductions like state income taxes, charitable contributions, and mortgage interest. However, the actual effect of this provision of the tax code is to increase the marginal tax rate by about 1%. It doesn’t actually decrease the value of those deductions at all.

Another great reason to pay off debt, whether student loans or a mortgage, is that it increases your financial freedom and allows you to take risks and take advantage of opportunities you would not otherwise be able to do. However, this aspect really isn’t any different for high earners than for low earners.

In conclusion, whether you pay off a mortgage or invest is always an individual decision and many factors should be considered. However, all else being equal, a wealthy high-earner should be much more interested in paying off his mortgage than someone with a five figure household income.

Dr. Dahle is not an accountant, attorney, insurance agent, or financial advisor. He blogs as The White Coat Investor and is the author of the best-selling The White Coat Investor: A Doctor’s Guide to Personal Finance and Investing.