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New Member
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2 Messages
Tuesday, July 7th, 2026 7:17 PM
Tax Exempt Certificate
Hello -- How do I upload our Church's tax exempt certificate? When I try using the Comcast Tax Billing Portal, it doesn't recognize my log in information.
Question
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Updated
8 hours ago
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Responses

Comcast_Linda
Official Employee
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42 Messages
1 day ago
Thank you for reaching out to us here in our community, @user_31f912. You would need to confirm the login credentials to ensure you're able to log into your account. Have you connected with your Comcast Business sales agent?
Otherwise, you can contact our Customer Service team at (800) 391-3000. They'll be the most qualified to advise you on how to share your tax-exempt certificate with us on your account.
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