Month end closing schedules for Kuali financial eDocs (and also for financial transactions in legacy systems AIS-B2000, WebBA, and WebFS) are available on the website of the University Comptroller:
https://comptroller.usc.edu/financial-systems-administration/
That same web page also presents additional information, including links to Procurement Card Reallocation schedules, Journal Voucher deadlines, and Fiscal Closing policies and procedures.