An IRS Tax Refund Mistake Doesn't Mean Free Money

Receiving a tax refund is usually welcome news. But what happens if the IRS sends you money by mistake? A recent Tax Court case serves as an important reminder: an erroneous tax refund isn't yours to keep.

The Case: When the IRS Got It Wrong

A landscape architecture firm received a refund of payroll taxes along with interest from the IRS. The refund resulted from an IRS processing error that incorrectly reduced the company's employment tax liability to zero after mistakenly applying the Employee Retention Credit (ERC).

Naturally, the refund appeared legitimate. However, after reviewing the account, the IRS discovered the mistake and determined that the taxes were still owed.

The IRS then assessed the unpaid employment taxes and charged interest on the outstanding balance.

The Taxpayer's Argument

The firm argued that because the IRS had already issued the refund, the government was required to recover the money through a civil lawsuit rather than through its normal tax collection procedures.

In other words, the business contended that the IRS could not simply reassess the tax and pursue collection as it would with other unpaid tax liabilities.

What the Tax Court Decided

The Tax Court disagreed.

The court ruled that when an original tax assessment is incomplete, incorrect, or otherwise materially flawed, the IRS has the authority to make a supplemental assessment to correct the error.

As a result:

• The IRS generally has three years from the filing of the return to make the supplemental assessment.

• Once the assessment is made, the IRS typically has ten years to collect the tax liability using its standard collection tools, including liens and levies.

The court's decision makes it clear that taxpayers cannot rely on an IRS processing error as a permanent shield from paying taxes that were legally owed.

What This Means for Business Owners

If your business receives an unexpected tax refund, don't assume it's automatically correct simply because it came from the IRS.

Common situations that can trigger erroneous refunds include:

• Processing mistakes

• Data-entry errors

• Duplicate credits

• Incorrect application of tax payments

• Miscalculated pandemic-era tax credits, including ERC claims

Before spending a large refund, it's wise to verify that it matches your records and tax filings.

Practical Steps to Take

If you receive a refund that seems unusually large or unexpected:

1. Review the IRS Notice

Carefully compare the refund amount to your filed return and supporting records.

2. Contact Your Tax Advisor

A CPA can determine whether the refund appears valid and identify potential issues before they become costly.

3. Keep Documentation

Maintain copies of IRS notices, tax returns, payroll records, and any correspondence related to the refund.

4. Avoid Spending Questionable Refunds Immediately

If the refund later proves incorrect, the IRS may seek repayment along with applicable interest.

The Bottom Line

An IRS refund check may feel like good news, but it's not always the final word. If the refund was issued because of an IRS error, the agency may have the legal authority to correct the mistake, reassess the tax, and collect the amount owed years later.

When an unexpected refund arrives, treat it as a reason to review your records rather than a windfall. A quick consultation with your CPA can help prevent surprises and ensure you're prepared if the IRS revisits the issue.

Need help reviewing an IRS notice, tax assessment, or unexpected refund? EC Barrett, LLC CPAs & Advisors helps individuals and businesses navigate complex tax matters, resolve IRS issues, and stay compliant with ever-changing tax laws. Contact our team today to discuss your situation and develop a proactive tax strategy.

Disclaimer: This blog is for informational purposes only and does not constitute legal or tax advice. Please consult with a qualified tax professional for personalized guidance.