Accounts Payable Inquiry Line (312) 394-3839
- Hours of operation are 7:00 AM to 3:30 PM, Monday through Friday
E-mail invoices to A/P-Invoices@exeloncorp.com
- To expedite invoice delivery and bypass the U.S. mail system.
1099 or W-9 Inquiry Line (312) 394-4222
- Any questions related to a 1099 received or W9 request for Tax Identification number.