The CU System Administration offices and Employee Services will be closed from Monday, Dec. 23 through Wednesday, Jan. 1.
We will reopen at 8 a.m. Thursday, Jan. 2. Happy holidays to all CU employees and their families!
Medical residents
Medical residents are not considered students for purposes of the Student Employee Retirement Plan (SERP). All wages earned by medical residents are subject to FICA (OASDI and Medicare), and the appropriate deductions will be taken.
Fellowships
(NOT an employment classification)
Fellowship payments are not considered wages and do not create an employer-employee relationship. Fellowship payments are intended to support living expenses and do not require that employee services be performed in exchange.
While fellowship or stipend payments can be paid through the payroll system, payments to U.S. citizens and resident aliens are not subject to federal and state income tax withholding and payroll taxes (FICA and Medicare taxes), because these payments are not made based on an employment relationship.
The university has no tax reporting requirement for these payments, although recipients should be aware that these payments may be taxable income.
Non-resident alien recipients of fellowship or stipend payments are subject to federal tax withholding, and the university is required to report the information annually to the recipient and the Internal Revenue Service (IRS) on federal Form 1042-S.
For tax purposes, U.S. citizens and residents should consider whether they need to make estimated tax payments to ensure they do not have a large tax liability when they file their tax returns.
IRS Resources
View biweekly and monthly paydays using the tables below.
2024 monthly paydays
2024 monthly paydays | |
Month | Pay Date |
January | Wednesday, Jan. 31 |
February | Thursday, Feb. 29 |
March | Friday, March 29 |
April | Tuesday, April 30 |
May | Friday, May 31 |
June | Friday, June 28 |
July | Wednesday, July 31 |
August | Friday, Aug. 30 |
September | Monday, Sept. 30 |
October | Thursday, Oct. 31 |
November | Friday, Nov. 29 |
December | Tuesday, Dec. 31 |
2024 biweekly paydays
2024 biweekly paydays | |
Month | Pay Date |
January | Friday, Jan. 5 |
January | Friday, Jan. 19 |
February | Friday, Feb. 2 |
February | Friday, Feb. 16 |
March | Friday, March 1 |
March | Friday, March 15 |
March | Friday, March 29 |
April | Friday, April 12 |
April | Friday, April 26 |
May | Friday, May 10 |
May | Friday, May 24 |
June | Friday, June 7 |
June | Friday, June 21 |
July | Friday, July 5 |
July | Friday, July 19 |
August | Friday, Aug. 2 |
August | Friday, Aug. 16 |
August | Friday, Aug. 30 |
September | Friday, Sept. 13 |
September | Friday, Sept. 27 |
October | Friday, Oct. 11 |
October | Friday, Oct. 25 |
November | Friday, Nov. 8 |
November | Friday, Nov. 22 |
December | Friday, Dec. 6 |
December | Friday, Dec. 20 |
2025 monthly paydays
2025 monthly paydays | |
Month | Pay Date |
January | Friday, Jan. 31 |
February | Friday, Feb. 28 |
March | Monday, March 31 |
April | Wednesday, April 30 |
May | Friday, May 30 |
June | Monday, June 30 |
July | Thursday, July 31 |
August | Friday, Aug. 29 |
September | Tuesday, Sept. 30 |
October | Friday, Oct. 31 |
November | Friday, Nov. 28 |
December | Wednesday, Dec. 31 |
2025 biweekly paydays
2025 biweekly paydays | |
Month | Pay Date |
January | Friday, Jan. 3 |
January | Friday, Jan. 17 |
January | Friday, Jan. 31 |
February | Friday, Feb. 14 |
February | Friday, Feb. 28 |
March | Friday, March 14 |
March | Friday, March 28 |
April | Friday, April 11 |
April | Friday, April 25 |
May | Friday, May 9 |
May | Friday, May 23 |
June | Friday, June 6 |
June | Friday, June 20 |
July | Thursday, July 3 |
July | Friday, July 18 |
August | Friday, Aug. 1 |
August | Friday, Aug. 15 |
August | Friday, Aug. 29 |
September | Friday, Sept. 12 |
September | Friday, Sept. 26 |
October | Friday, Oct. 10 |
October | Friday, Oct. 24 |
November | Friday, Nov. 7 |
November | Friday, Nov. 21 |
December | Friday, Dec. 5 |
December | Friday, Dec. 19 |