Opening a letter from the IRS can stop you in your tracks. 

Even if you’re confident you’ve done nothing wrong, seeing “Internal Revenue Service” at the top of an envelope can trigger stress, confusion, and a lot of unanswered questions. Is this serious? Did I make a mistake? Am I being audited? What happens if I ignore it? 

The truth is, most IRS notices are not emergencies—but how you respond does matter. Understanding what the notice means and taking the right next step can make the difference between a simple resolution and a costly, ongoing problem. 

At Empyrean Financial CPAs, we work with individuals and businesses every day who receive IRS letters. Many of them come to us worried, overwhelmed, or unsure how to respond. This guide is designed to bring clarity, explain what these notices actually mean, and help you move forward with confidence. 

First Things First: Don’t Panic and Don’t Ignore It

IRS notices are far more common than most people realize. Millions are sent every year, often for reasons as simple as a mismatch between reported income, a missing form, or an unpaid balance. 

What does cause problems is ignoring the notice or responding incorrectly. Even minor issues can escalate into penalties, interest, liens, or enforced collections if left unaddressed. 

The best approach is calm, informed, and timely action. 

Why the IRS Sends Notices in the First Place

The IRS uses automated systems to compare information from multiple sources – your tax return, employer filings, bank records, and third-party reports. When something doesn’t line up, a notice is generated. 

Common triggers include: 

  • A balance due that wasn’t paid in full
  • A missing or incorrect form (like a W-2 or 1099)
  • Math errors or calculation discrepancies
  • Late-filed or unfiled tax returns
  • Questions about deductions, credits, or income reporting
  • Collection activity on unpaid taxes 

Not all notices are accusations. Many are simply requests for clarification or payment. 

The Most Common Types of IRS Notices (and What They Mean)

  1. Balance Due Notices

These letters state that the IRS believes you owe additional tax, penalties, or interest. 

This could be due to: 

  • An unpaid balance from a filed return
  • Adjustments made by the IRS after reviewing your return
  • Accrued penalties or interest over time 

What to do: 

Verify the amount, review the tax year referenced, and confirm whether the balance is correct. If you can’t pay in full, this is where IRS payment plans or resolution options become critical. 

  1. CP2000 Notices (Income Mismatch)

This is one of the most common and most misunderstood – IRS notices. 

It means the IRS received income information (from employers, banks, or clients) that doesn’t match what was reported on your return. It is not an audit, but it does require a response. 

What to do: 

Compare the IRS information with your records. Sometimes income was reported incorrectly, duplicated, or already included under a different category. A CPA can respond on your behalf with documentation if the IRS is wrong or help resolve the balance if it’s accurate. 

  1. Math Error or Adjustment Notices

The IRS corrected what it believes is a calculation or clerical error on your return. 

This may affect: 

  • Credits
  • Deductions
  • Refund amounts
  • Tax owed 

What to do: 

Review the changes carefully. If you agree, no action may be needed. If you disagree, you have a limited time window to respond and challenge the adjustment. 

  1. Audit Notices

Audit letters request documentation to support items reported on your return. Audits can be conducted by mail, at an IRS office, or (less commonly) at your place of business. 

What to do: 

Do not respond without preparation. Audits are procedural and document-driven. Professional representation helps ensure only required information is shared and that your rights are protected. 

Empyrean Financial CPAs provides IRS audit representation, handling communication and documentation so you’re not navigating the process alone.  

  1. Collection Notices (Liens, Levies, Final Notices)

These notices indicate the IRS is moving toward enforced collection due to unpaid taxes. 

They may reference: 

  • Tax liens
  • Levies on wages or bank accounts
  • Final intent to collect 

What to do: 

These notices require immediate attention. The IRS still offers options—but timing is critical. Ignoring these letters significantly limits your resolution choices. 

What Happens If You Ignore an IRS Notice?

This is where many taxpayers get into trouble. 

Ignoring IRS correspondence can lead to: 

  • Automatic assessments
  • Escalating penalties and interest
  • Wage garnishments
  • Bank levies
  • Tax liens affecting credit
  • Loss of appeal rights 

Even when the IRS is wrong, silence is interpreted as agreement. 

How Empyrean Financial CPAs Helps with IRS Notices

IRS notices are not just paperwork; they’re legal communications with deadlines and consequences. Our role is to remove uncertainty and protect your financial position. 

We help by: 

  • Reviewing and interpreting the notice in plain language
  • Determining whether the IRS claim is accurate
  • Communicating directly with the IRS on your behalf
  • Preparing responses, documentation, and appeals
  • Negotiating payment plans, settlements, or penalty relief
  • Representing you during audits or collections 

For clients dealing with back taxesunfiled returns, or IRS enforcement, having a professional intermediary often reduces stress—and leads to better outcomes. 

IRS Resolution Options You May Not Know Exist

Many taxpayers assume their only option is to pay in full immediately. That’s rarely true. 

Depending on your situation, you may qualify for: 

  • Installment Agreements (Payment Plans)
  • Penalty Abatement
  • Offer in Compromise (settling for less than owed)
  • Currently Not Collectible status
  • Audit reconsideration or appeals 

The key is knowing which option applies to you—and how to present your case properly. 

A Note for Business Owners

If you’re running a business, IRS notices can be more complex. Payroll taxes, sales tax, information reporting, and classification issues often carry higher risk and faster enforcement timelines. 

Many of these issues stem from disorganized records, missed filings, or cash flow strain—topics we regularly address through bookkeeping, advisory, and tax planning services. 

If you’ve ever felt unsure whether your systems are protecting you or exposing you, that’s worth addressing before the IRS raises questions. 

Final Thoughts: Knowledge Changes the Outcome

An IRS notice doesn’t automatically mean trouble, but how you respond determines what happens next. 

Understanding the notice, responding correctly, and involving the right professional support can prevent small issues from becoming long-term financial burdens. 

At Empyrean Financial CPAs, we believe no one should face the IRS alone or in the dark. Whether you’re dealing with a simple notice or a complex tax resolution, our goal is clarity, compliance, and peace of mind. 

If you’ve received an IRS notice and aren’t sure what it means or what to do next, that’s the right time to talk to us.