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Please in-process with Civilian Personnel Office (CPO) before in-processing with 375 CPTS Civilian Pay.


375 CPTS Civilian Pay


Employee or Supervisor submit the following via CSP portal:

Federal W4. Go to IRS website, then click on the current year W4.

State W4. Illinois

Direct deposit form.

Final LES from previous agency (if applicable)



Employee or timekeeper submit the following via CSP portal:

Civilian Pay Out-processing form

Deactivation DD Form 2875

Terminated DD Form 577 (if applicable)


Contact us 24/7 by submitting CSP inquiry: