Introduction In the world of Financial Independence (FI), one debate comes up again and again: VTSAX vs VTI. Both are Vanguard Total Stock Market funds. Both track the same index. Both give you instant exposure to over 4,000 U.S. stocks. JL Collins made VTSAX famous in The Simple Path to Wealth , and it became the FI community's default recommendation (hear JL discuss it on Episode 547 ). But does VTSAX still deserve that crown? VTSAX : the mutual fund version (Vanguard Total Stock Market Index Fund Admiral Shares). VTI : the ETF version (Vanguard Total Stock Market ETF). At first glance, they seem identical. Both track the CRSP U.S. Total Market Index , both hold over 4,000 U.S. stocks, and both have delivered nearly identical performance over time. But here's the nuance: buying VTSAX at Schwab, Fidelity, or anywhere outside Vanguard is a costly mistake . You will pay transaction fees and lose key features. If you are not at Vanguard, VTI (or your brokerage's equivalent) is the smarter choice.…