Customer Care
Customer Care is committed to providing the highest quality service to our customers. Your calls to the Customer Care Center will be answered by a Customer Relations Specialist. Customers with billing inquiries and/or needing a move, add, or change to their account can contact ACC Business Customer Care by phone or E-mail during normal business hours between 9 a.m. and 6 p.m. Eastern Time, Monday through Friday.
ACC Business Customer Care
ACC Business Accounts Receivable and Collections
To make a payment, ACC Business customers have the following options:
FastPay On-Line Bill Pay for ACC Business:
- ACC Business offers customers to pay their bill online at Pay without signing in (att.com).
- Select “Business Accounts”
- Enter Account Number and Billing Zip Code
- Enter payment information
AT&T SMART Payments:
Pay for ACC Business invoice via Electronic Funds Transfer (EFT) via AT&T Automated Clearing House (ACH) enrollment: www.att.com/attsmartpayments
Mail Payment:
ACC Business
PO Box 5077
Carol Stream IL 60197-5077
Overnight Payment:
AT&T ROC Attn: ACC Processing, 4513 Western Ave, Lisle, IL 60532
Pay by Phone:
1-800-322-3076
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