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Understanding and Addressing a Notice of Deficiency

If you’ve received a Notice of Deficiency from the IRS, you may feel a mix of confusion and concern. 

This formal letter, sometimes called a “90-day letter,” is the IRS’s way of informing you that they believe you owe additional taxes. 

While it can be alarming, understanding the notice, why you received it, and what to do next can help you handle the situation with confidence. 

Ignoring it isn’t an option, as it could lead to increased penalties, interest, and further collection actions.

 

 
 

What's in This Post

Understanding the Notice of Deficiency

A Notice of Deficiency essentially means that the IRS has reviewed your tax return and found a discrepancy. This notice outlines the IRS’s proposed changes to your return, including the additional tax they believe you owe. Within the notice, you’ll find critical information, such as the amount of the alleged deficiency, any penalties, the proposed adjustments, and a strict deadline for responding. You have 90 days from the date on the notice to file a response or, if you disagree, to file a petition with the U.S. Tax Court.


What Triggers a Notice of Deficiency?

There are several reasons the IRS might issue a Notice of Deficiency:

    • Underreported Income: If the IRS detects income you didn’t report, such as interest or dividend income, they may issue a notice.

    • Incorrect Deductions or Credits: Claims for deductions or credits that aren’t allowable can also lead to a notice.

    • Calculation Errors: Simple math or clerical errors, while common, can sometimes trigger IRS scrutiny.

    • Audits and Adjustments: If you’ve been audited, a Notice of Deficiency might follow, listing the proposed adjustments after the audit.


    Implications of Receiving a Notice of Deficiency

    Receiving this notice carries potential financial implications if left unaddressed. The IRS may impose penalties and interest on top of the proposed tax, which can compound over time. Beyond financial strain, unresolved tax issues can complicate future tax filings and may lead to enforced collection measures, such as tax liens or levies, which affect credit scores and financial stability. However, understanding your rights and knowing the steps to respond can help mitigate these outcomes.

    Your Rights and Options in Responding

    As a taxpayer, you have specific rights when receiving a Notice of Deficiency, which includes the right to appeal or dispute the notice. Within the 90-day period, you may file a petition in the Tax Court if you believe the IRS’s assessment is incorrect. Filing this petition is essential if you wish to challenge the IRS without paying the proposed amount in advance. Failing to respond or file a petition within this window allows the IRS to proceed with collection efforts, so understanding this timeline is crucial.

    Steps to Take if You Receive a Notice of Deficiency

    If you’ve received a Notice of Deficiency, consider taking the following steps to ensure you’re handling it effectively:

      1. Review the Notice Carefully: Read every part of the notice to understand why the IRS believes you owe additional taxes and the basis for their changes.

      2. Gather Supporting Documentation: Locate any records, receipts, or documents that support the information on your original tax return. This will be essential if you intend to dispute the proposed adjustments.

      3. Consult with a Tax Professional: An experienced tax professional or tax attorney can clarify the IRS’s position, help you understand if the notice is accurate, and advise you on your best options for response.

      4. File a Petition with the Tax Court (if disputing): If you believe the IRS made an error, you can file a petition with the Tax Court. This step allows you to dispute the deficiency without first paying the tax in question, provided you file within the 90-day deadline.

      5. Resolve the Deficiency (if you agree): If, after reviewing the notice, you find the IRS’s assessment accurate, follow the instructions provided for payment. Promptly paying any agreed-upon deficiency can prevent further penalties and interest from accruing.


      How a Tax Attorney Can Help

      Navigating a Notice of Deficiency is complex, and the stakes can be high. Working with a tax attorney can bring clarity and provide representation if you’re considering disputing the deficiency in Tax Court. Tax professionals are equipped to help you understand the notice, gather necessary documentation, and, in many cases, negotiate with the IRS on your behalf. For instance, if there’s room for adjustment, they might be able to help reduce the proposed penalties or prove that no deficiency exists.

      Consider the case of an individual who received a Notice of Deficiency due to unreported income from a side business. A tax attorney helped them document and substantiate expenses associated with that income, ultimately reducing the deficiency amount and removing the penalty. Situations like these underscore the value of professional help when dealing with complex tax matters.

      Conclusion

      Receiving a Notice of Deficiency doesn’t have to spell disaster. By understanding what the notice means, exploring your rights, and knowing the steps to take, you can address the notice confidently and mitigate its impact. Whether you agree with the IRS’s assessment or wish to dispute it, prompt action is essential. Remember, consulting a tax professional can be invaluable in ensuring the best possible outcome, whether that’s reducing your tax burden or avoiding further collection actions. Most importantly, keep that 90-day deadline top of mind—ignoring it can lead to much bigger issues down the road.

      Book a free consultation with a Guardian Tax Professional today to get clear answers to your unique situation.

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