When taxpayers receive a notice from the IRS claiming an enormous tax liability, it can feel overwhelming and frightening. Many people assume the IRS must be correct and that there’s no way to fight back. In reality, that’s often not the case — especially when the IRS is working with incomplete or incorrect information.
Recently, our firm, Simpson & Simpson Accounting, LLC, helped a client resolve a situation where the IRS claimed they owed an aggressive and unreasonable $750,000 in federal taxes. Through proper representation, documentation, and persistence, we were able to reduce that amount to $94,000.
Here’s how it happened — and why having professional representation matters.
The Problem: IRS Assumptions Based on Bank Deposits
In this case, the IRS conducted an analysis of the client’s bank deposits and assumed that all large deposits were taxable business income. This is a common IRS practice when they believe income has been underreported.
However, this assumption ignored an important fact: many of the deposits were not income at all.
The client regularly received deposits from a loved one who was helping them financially. These were personal transfers — not business revenue — and should not have been taxed as income.
Unfortunately, when taxpayers try to explain this on their own, those explanations are often overlooked or misunderstood.
Our Role: Acting Under an IRS Power of Attorney
The client authorized us using an IRS Power of Attorney, which allowed us to communicate directly with the IRS on their behalf. This immediately removed the burden from the client and ensured that all communication was handled professionally and strategically.
With Power of Attorney in place, we were able to:
- Speak directly with the assigned IRS agent
- Review how the IRS calculated the alleged tax liability
- Identify where assumptions were made instead of facts
- Provide explanations and documentation supporting the true nature of the deposits
Challenging the IRS’s Initial Determination
The IRS agent initially maintained an aggressive position, insisting that the deposits represented taxable income. Through multiple emails, follow-ups, and detailed explanations, we demonstrated that:
- The deposits did not originate from business activity
- The funds were personal in nature
- Treating them as business income dramatically overstated the client’s true tax liability
This process took persistence. IRS disputes are rarely resolved with a single phone call or letter. It requires careful documentation, clear explanations, and the willingness to challenge incorrect assumptions.
The Result: A Massive Reduction in Tax Liability
After reviewing the information we provided, the IRS ultimately agreed that their original calculation was incorrect. The outcome:
- Original IRS claim: $750,000 in federal taxes owed
- Final tax liability: $94,000
That’s a reduction of over $650,000! While the client still had a tax obligation, it was based on reality — not estimates or assumptions.
Why This Matters for Taxpayers
This situation highlights several important lessons:
- The IRS can be wrong. IRS calculations are often based on limited data. Large bank deposits do not automatically equal taxable income.
- Assumptions can be costly. When the IRS guesses instead of verifies, taxpayers can face life-changing tax bills that aren’t accurate.
- Professional representation makes a difference. Knowing how to communicate with the IRS, what documentation matters, and how to push back appropriately can dramatically change the outcome.
- You don’t have to face the IRS alone. With Power of Attorney, you can step back while a professional handles the stress, communication, and negotiations.
How Simpson Accounting, LLC Can Help
At Simpson & Simpson Accounting, LLC, we regularly represent clients before the IRS in audits, disputes, and tax resolution matters. Our goal is always the same: make sure you pay what you truly owe — no more, no less.
If you’ve received a notice from the IRS, are being questioned about bank deposits, or feel that your tax bill doesn’t make sense, it’s critical to address it sooner rather than later. Contact us today to discuss your situation and find out how we can help protect your financial future.




