Received a CP2000 notice? Start Here

Understand what the notice means, how to respond, and what your options are. Learn the steps to take before deadlines pass and penalties increase.

 

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CP2000 - Start With The Basics

Get a clear overview of what the notice means and the first steps you should take.

 

Follow a simple checklist to begin your response and avoid common mistakes.

 

 

Understand how much time you have to respond and what happens if you miss the dealine.

 

 

Learn how to submit your response and what methods the IRS accepts.

 

 

How To File Back Taxes

How to File Back Taxes — Step by Step →

Learn the general process involved in preparing and submitting overdue tax returns.

Documents Required to File Back Taxes

Understand the income records, forms, and supporting information commonly required.

Can You File Back Taxes Online? →

Explanation of filing procedures, court clerks, fees, and proof of filing.

How to Get Past Tax Records from the IRS →

Consequences of inaction including default judgment, garnishment risk, and loss of defenses.

IRS Penalties and Enforcement Risks

IRS Penalties for Unfiled Tax Returns

Failure-to-file penalties, interest, and substitute return assessments may apply over time.

Will the IRS File a Return for You?

The IRS may prepare a substitute return if required filings are not submitted.

Can You Go to Jail for Not Filing Taxes?

Most non-filing situations are civil matters, but intentional evasion risks can exist.