IRA holders of VXUS ETFs lose foreign tax credits on dividends, reducing returns silently.

Investors holding the Vanguard Total International Stock ETF (VXUS) inside IRAs lose the foreign tax credit on dividends because retirement accounts cannot claim this credit. Foreign governments withhold taxes on dividends before they reach the fund, and while taxable accounts can reclaim these taxes via IRS credits, IRAs cannot. This hidden cost reduces returns without appearing in expense ratios or statements, making international funds like VXUS more tax-efficient in taxable accounts. Investors should consult tax professionals to evaluate their asset location strategy.