A picture is worth a thousand words.
一張圖片可以表達千言萬語。
試著用一張圖來看懂美國免稅、延稅退休、教育和醫療賬戶。
1&2象限:After-tax contributions
3&4象限:Pre-tax contributions
1&3象限:Tax free for designed purposes such as retirement, education, or health care.
2&4象限:Gains are tax-deferred. All accounts except Roth 401k are subject to RMD (Required Minimum Distribution).
具體細節可以參考若幹網友的博客/帖子,比如“矽穀居士”,“QuantFields”,“hhtt“等等。