An informative new report from NerdWallet argues that for most savers at largely all income levels, utilizing a Roth individual retirement account (IRA) can generate significantly more retirement wealth compared with a traditional individual retirement account (IRA).
Outlining the research results for PLANADVISER, Arielle O’Shea, co-author of “Roths Top Traditional IRAs by up to Six Figures in Retirement Savings Analysis,” suggested she and her colleagues were surprised by just how well the Roth approach performed in the comparative analysis.
“Using a Roth individual retirement account nets investors more retirement dollars in many cases,” she observes. “The difference is well over $100,000 in the vast majority of tax scenarios.”
O’Shea, who penned the analysis with Jonathan Todd, says she was “surprised to see such a widespread gap in performance across so many tax scenarios. That was striking.
“No matter what your tax rate is now and what you might expect it to be in retirement, if you’re making the maximum contribution, we measure that Roth essentially always outperforms, because of the strong benefit of pre-paying your taxes,” she continues. “You don’t really think about it this way, but you are pre-paying the taxes in the Roth, so in a sense you are investing more money than you otherwise would be able to. It costs you a little more to make those contributions in the moment, of course, but you are doing your future self a huge favor in retirement by taking this approach.”
NerdWallet’s research might raise an eyebrow among IRA enthusiasts, because the conventional wisdom is that an investor should go with a traditional IRA unless they have sat down and done a very serious analysis of what their individual tax rate is now and what they believe it may be in the future. But these results argue basically the opposite; the Roth approach almost always results in more ending wealth.
“I would make one caveat,” O’Shea warns. “It is important to note that we looked at maximum contributions.”
If the “net cost” of the pre-tax contribution to a Roth IRA is under $5,500, taking the traditional or Roth IRA approach will be more or less equivalent, assuming the tax rates stay the same now and at retirement. Consider the case in which a saver has 30 years until retirement, a 20% tax rate now and at retirement, and wants to make a $2,000 contribution to a Roth IRA.
“That will cost a net $2,500 in pre-tax income,” O’Shea observes. “This investor could instead opt to put an equivalent $2,500 in pre-tax income into a traditional IRA. At retirement, the saver will have the same amount, or $167,603, assuming a 6% annual return, whether he saved with the Roth or traditional IRA. It is only as long as the pre-tax cost of the Roth contribution (the contribution you make plus taxes you will pay on that amount of income) is greater than the $5,500 limit, then the Roth advantage holds.”
NEXT: Digging into the results