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Incorrect IRS Tax Bill

If you’ve ever received an unexpected bill from the IRS and thought, “that can’t be right,” you’re not alone. It actually comes up a lot. Why? People make honest mistakes on their tax returns. The IRS automated system flagged a mathematical error. A payment may have been misapplied. Even tax return preparers make mistakes sometimes (not ours, though).

These issues often affect self-employed individuals, small business owners, freelancers, investors, and taxpayers with multiple income sources. When the IRS systems detect what appears to be a discrepancy, the agency may automatically issue a notice assessing additional tax, penalties, and interest.

But here’s the thing: the IRS may not even be correct.

The IRS relies heavily on automated matching programs that compare tax returns with information reported by employers, banks, and other third parties. When those systems detect a mismatch, the IRS often assumes income was underreported.

One of the most common notices is a CP2000 notice. This notice claims the taxpayer underreported income based on third-party reporting forms such as W-2s or 1099s.

These notices frequently affect self-employed taxpayers and independent contractors who receive multiple income forms. If those forms are duplicated or reported incorrectly, the IRS system may calculate a much higher tax bill than what is actually owed.

There’s a silver lining though: if the income was underreported, you have the opportunity to correct it by supplying additional information that might reduce your tax bill. Think, your expenses or cost basis.

Depending on the situation, correcting the issue may involve responding to an IRS notice, providing documentation showing income was reported correctly, correcting misapplied payments, filing an amended return, or requesting reconsideration of an IRS assessment.

Resolving these cases properly usually requires reviewing IRS transcripts, identifying the source of the discrepancy, and submitting a structured response with supporting documentation. If the IRS has already assessed the tax, additional procedures may be required to correct the account and stop collections.

Talk to a Las Vegas Tax Attorney who handles incorrect IRS bills.

It gets tricky. If you’re dealing with the IRS, getting clear answers early can make a significant difference in how your case is resolved. Whether you’ve received a notice, are facing collections, or simply want to understand your options, we’re here to help.

Contact Keeton Tax Law PLLC to speak directly with attorney Chandler R. Keeton about your situation. Call 702-530-9709 or use the contact form to schedule a confidential consultation.