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Tags: federal,form,reject
EFIN in return header must be listed..." rejection for 1120/1120S e-file
🔍 EFIN in return header must be listed... rejection for 1120/1120S e-file
This rejection occurs when your EFIN has not been activated at the IRS Service Center for e-filing these types of returns.
⚠️ Before You Begin
Make sure your EFIN is activated with the IRS for e-filing business returns (1120/1120S).
🛠️ How to Fix This Rejection
Step 1: Contact the IRS Andover Service Center
Use this when you need to activate your EFIN for e-filing business returns.
To resolve this problem, contact the IRS Andover Service Center to have your EFIN activated for e-filing business returns.
📞 Still Need Help?
If you are having trouble, contact our support team:
Phone: 1-800-516-9442
Tags: federal,form,reject