January 1998 Briefing:
Social Security and Individual Taxpayer Identification Numbers (ITIN)

Eligibility for Salary/Payments Chart

March 1998 Briefing:
Per Diem Payments

Controller's Memo on Reimbursement of Non-Resident Aliens

September 1998 Briefing
Eligibility for Payments/Salary by Columbia University

November 1998 Briefing

August 2003 Briefing

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