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2027 Interface Schedule

Number Pay Period End Date Pay Period End Date Payroll Initialization Check Date Inbound file due by
1 12/19/2026 1/1/2027 12/21/2026 1/15/2027 12/17/2026
2 1/2/2027 1/15/2027 1/7/2027 1/29/2027 1/5/2027
3 1/16/2027 1/29/2027 1/21/2027 2/12/2027 1/19/2027
4 1/30/2027 2/12/2027 2/4/2027 2/26/2027 2/2/2027
5 2/13/2027 2/26/2027 2/18/2027 3/12/2027 2/16/2027
6 2/27/2027 3/12/2027 3/4/2027 3/25/2027 3/2/2027
7 3/13/2027 3/26/2027 3/17/2027 4/9/2027 3/15/2027
8 3/27/2027 4/9/2027 4/1/2027 4/23/2027 3/30/2027
9 4/10/2027 4/23/2027 4/15/2027 5/7/2027 4/13/2027
10 4/24/2027 5/7/2027 4/29/2027 5/21/2027 4/27/2027
11 5/8/2027 5/21/2027 5/13/2027 6/4/2027 5/11/2027
12 5/22/2027 6/4/2027 5/26/2027 6/18/2027 5/24/2027
13 6/5/2027 6/18/2027 6/10/2027 7/1/2027 6/8/2027
14 6/19/2027 7/2/2027 6/22/2027 7/16/2027 6/18/2027
15 7/3/2027 7/16/2027 7/8/2027 7/30/2027 7/6/2027
16 7/17/2027 7/30/2027 7/22/2027 8/13/2027 7/20/2027
17 7/31/2027 8/13/2027 8/5/2027 8/27/2027 8/3/2027
18 8/14/2027 8/27/2027 8/19/2027 9/10/2027 8/17/2027
19 8/28/2027 9/10/2027 9/1/2027 9/24/2027 8/30/2027
20 9/11/2027 9/24/2027 9/16/2027 10/8/2027 9/14/2027
21 9/25/2027 10/8/2027 9/30/2027 10/22/2027 9/28/2027
22 10/9/2027 10/22/2027 10/14/2027 11/5/2027 10/12/2027
23 10/23/2027 11/5/2027 10/28/2027 11/19/2027 10/26/2027
24 11/6/2027 11/19/2027 11/10/2027 12/3/2027 11/8/2027
25 11/20/2027 12/3/2027 11/23/2027 12/17/2027 11/19/2027
26 12/4/2027 12/17/2027 12/9/2027 12/31/2027 12/7/2027
Number Pay Period Start Date Pay Period End Date Payroll Initialization Check Date Inbound file due by
1 1/1/2027 1/31/2027 1/20/2027 1/29/2027 1/15/2027
2 2/1/2027 2/28/2027 2/17/2027 2/26/2027 2/15/2027
3 3/1/2027 3/31/2027 3/19/2027 3/31/2027 3/17/2027
4 4/1/2027 4/30/2027 4/21/2027 4/30/2027 4/19/2027
5 5/1/2027 5/31/2027 5/19/2027 5/28/2027 5/17/2027
6 6/1/2027 6/30/2027 6/15/2027 6/30/2027 6/11/2027
7 7/1/2027 7/31/2027 7/21/2027 7/30/2027 7/19/2027
8 8/1/2027 8/31/2027 8/20/2027 8/31/2027 8/18/2027
9 9/1/2027 9/30/2027 9/21/2027 9/30/2027 9/17/2027
10 10/1/2027 10/31/2027 10/20/2027 10/29/2027 10/18/2027
11 11/1/2027 11/30/2027 11/17/2027 11/30/2027 11/15/2027
12 12/1/2027 12/31/2027 12/13/2027 12/31/2027 12/9/2027