Resolving IRS e-file Error F990N-901-01: Here’s How to Fix It

Error Code: F990N-901-01

Error Message:
If Form 990-N, the checkbox “Termination” is not checked, then the Tax Period End Date in the Return  Header must match data in the e-file database.

Understanding the Error:
You’ve encountered error F990N-901-01 while e-filing your tax return. This error indicates a discrepancy between the information on your return and the data stored in the IRS e-file database. Specifically, the Tax Period End Date does not match the IRS records.

Common Causes:

Incorrect Tax Period End Date: The tax year end date does not match with the IRS records. This might occur if you have provided an incorrect tax period end date.

Steps to Resolve:

1. Verify EIN and Tax Period End Date:
   1. Carefully review your tax period end date and compare the EIN with those on your business records and any previous tax filings.

2. Contact the IRS:
   1. If the issue persists, reach out to the IRS e-help Desk at 877-829-5500. They can verify your EIN and guide correcting any discrepancies.

3. Enter the correct information and Retransmit:
   1. If you’ve made any corrections to the EIN or tax period end date, retransmit it.
   2. Please note that the retransmission is FREE with TaxZerone.

Here’s how you correct the mismatch in the Tax Period End Date

1. Check and ensure the EIN and tax period of the organization are correct with the Determination letter.
2. Review the details, and click the Transmit button to re-transmit your return to the IRS at ZERO additional cost.