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ETF S&P 500 with Reinvested Dividend
Vanguard has low cost ETFs that track the S&P 500. The ticker is VOO, its expense ratio is 0.05%, which is pretty low compared to others in the market. Someone correct me if I'm wrong, but you won't have to pay tax on the dividends if it's in a retirement account such as a Traditional(pay taxes when you withdraw) or Roth IRA(pay income/federal/fica etc, but no taxes on withdrawal)...