What Should I Do If My Extension Request Is Denied?

Filing an extension request is a common practice for individuals who need more time to file their tax returns, complete a project or finish a task. 

However, receiving a denial letter from the authorities after requesting an extension can be frustrating and confusing. In this article, we will discuss what you should do if your extension request is denied.

Understand the Reason for Denial:

The first step you should take after receiving a denial letter is to understand the reason for the denial. The IRS or any other governing body will provide a reason for the denial in the letter. 

The reason could be anything from incomplete information, lack of payment, or missing documentation. Understanding the reason will help you address the issue and potentially fix it.

Assess the Deadline:

After understanding the reason for denial, you should assess the deadline for the task or project that you were requesting an extension for. You may have already missed the original deadline or have limited time remaining before the new deadline. This assessment will help you prioritize your actions.

Correct the Issue:

Once you have understood the reason for the denial and assessed the deadline, you should start taking steps to correct the issue. If the reason for denial was due to missing documentation, you can gather the required documents and resubmit the request. 

If the reason was due to lack of payment, you should pay the outstanding amount as soon as possible. In case of incomplete information, you should provide the missing information and resubmit the request.

Appeal the Decision:

If you believe that the reason for denial was incorrect or that you have a valid reason for requesting an extension, you can appeal the decision. The appeal process varies depending on the governing body that denied the request. 

For example, if the IRS denied your extension request, you can appeal by completing a Form 9423. This form will allow you to explain why you believe that the denial was incorrect and provide any additional information to support your appeal.

Take Action as Soon as Possible:

Regardless of the reason for denial, it is crucial to take action as soon as possible. Failing to take action could result in penalties, interest, or even legal action. 

If you are unable to meet the new deadline, you should communicate with the governing body and explain the situation. In some cases, they may grant you a second extension or provide additional time to complete the task.


Receiving a denial letter for an extension request can be a frustrating experience. However, by understanding the reason for the denial, assessing the deadline, correcting the issue, and appealing the decision if necessary, you can take steps to address the situation. 

Remember to take action as soon as possible and communicate with the governing body if you are unable to meet the new deadline.