73岁前，提取数额没有规定，到了73岁，就有RMD每年提取最低限度，不提到那数，就有罚款。

IRA required minimum distribution (RMD) table

Age of retiree	Distribution period (in years)	Age of retiree	Distribution period (in years)
Source: Internal Revenue Service (IRS)
72	27.4	97	7.8
73	26.5	98	7.3
74	25.5	99	6.8
75	24.6	100	6.4
76	23.7	101	6.0
77	22.9	102	5.6
78	22.0	103	5.2
79	21.1	104	4.9
80	20.2	105	4.6
81	19.4	106	4.3
82	18.5	107	4.1
83	17.7	108	3.9
84	16.8	109	3.7
85	16.0	110	3.5
86	15.2	111	3.4
87	14.4	112	3.3
88	13.7	113	3.1
89	12.9	114	3.0
90	12.2	115	2.9
91	11.5	116	2.8
92	10.8	117	2.7
93	10.1	118	2.5
94	9.5	119	2.3
95	8.9	120 and older	2.0
96	8.4