把上一年的稅 x 1.1，再分成4份，每個季度due date之前交一份，這樣下一年就不會被irs罰款了

來源: Harp 於 2026-04-23 13:41:36 [舊帖] [給我悄悄話] 本文已被閱讀：次

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