American parents hoping to boost a child’s retirement account while that child works overseas should first check how the expatriate files U.S. taxes: the choice between the Foreign Earned Income Exclusion and the Foreign Tax Credit can determine whether a Roth IRA contribution is even legal, financial adviser Wes Moss told listeners on the Clark Howard Podcast. The distinction is a common trap for U.S. citizens working abroad, and it can turn a generous gift into a missed opportunity for decades of tax-free growth.
The question came from “Alan from Georgia,” whose U.S. citizen daughter lives and works in Germany and earns only German wages. Moss’s blunt framing: “It just comes back to, does she have earned income?” Under IRS rules, a Roth IRA contributor must have qualifying earned income at least equal to the contribution. Who supplies the money — the daughter’s paycheck or a parent’s gift — does not matter; what matters is whether the daughter’s U.S. tax return shows earned income.
That earned-income determination depends on whether the expatriate claims the Foreign Earned Income Exclusion (FEIE) on Form 2555 or instead uses the Foreign Tax Credit (FTC) on Form 1116. The FEIE, which for 2025 allows qualifying Americans abroad to exclude a substantial portion of foreign wages from U.S. taxable income, removes that excluded pay from the IRS’s definition of compensation for Roth purposes. “If she’s using the foreign earned income exclusion … and has no earned income in the United States, then the answer is likely no, you can’t do it,” Moss said. In that case a parent may still gift cash, but the daughter cannot legally make a Roth contribution because her IRS-recognized earned income would be zero.
By contrast, taxpayers who elect the FTC report their foreign wages on the U.S. return and then claim a credit for foreign taxes paid to offset U.S. liability. “If you’re using the foreign tax credit, then it’s very possible that she ends up with income, which means that yes, you can help, either she can fund it or you can help her fund a Roth,” Moss explained. Using the article’s example, a daughter earning the equivalent of $70,000 in Germany who claims the FTC would have that amount recorded as earned income on her U.S. return, allowing Roth contributions up to annual limits while German taxes reduce or eliminate U.S. tax owed.
Moss stressed that the decision between FEIE and FTC is not merely a paperwork choice but a long-term planning issue that should be handled with expert advice. He recommended parents and expatriates consult a CPA or tax attorney experienced in foreign-income issues before making filing elections, because changing the election can affect not only immediate tax bills but also decades of retirement-account eligibility and compounding.
The practical first step is simple and immediate: pull the most recent U.S. tax return and look for Form 2555 (FEIE) or Form 1116 (FTC). If Form 2555 is attached and the return shows zero U.S. earned income, Roth contributions are off the table unless the filer changes the election in future years. If Form 1116 is used and wages appear on the return, Roth contributions remain possible up to the annual limit. With inflation and interest-rate pressures cited by Moss as part of the backdrop to retirement planning, the difference between one form and another can equate to substantial lost tax-free growth over a working life.