|
TIN
or SSN |
Primary
Month |
Two
Divisions |
Three
Divisions* |
Four
Divisions |
|
00-07 |
January |
January
July |
January
July
April or
October |
January
July
April
October |
|
08-14 |
February |
February
August |
February
August
May or
November |
February
August
May
November |
|
15-22 |
March |
March
September |
March
September
June or
December |
March
September
June
December |
|
23-30 |
April |
April
October |
April
October
July or
January |
April
October
July
January |
|
31-39 |
May |
May
November |
May
November
August or
February |
May
November
August
February |
|
40-48 |
June |
June
December |
June
December
September or
March |
June
December
September
March |
|
49-57 |
July |
July
January |
July
January
October or
April |
July
January
October
April |
|
58-65 |
August |
August
February |
August
February
November or
May |
August
February
November
May |
|
66-73 |
September |
September
March |
September
March
December or
June |
September
March
December
June |
|
74-82 |
October |
October
April |
October
April
January or
July |
October
April
January
July |
|
83-90 |
November |
November
May |
November
May
February or
August |
November
May
February
August |
|
91-99 |
December |
December
June |
December
June
March or
September |
December
June
March
September |
