IRS Certified Letter: What It Means and What to Do Next

Marc Boulanger • March 6, 2025

Boulanger CPA Orange County

A man is sitting at a desk holding a certified letter from the irs

Receiving a certified letter from the IRS can be alarming. For many Orange County taxpayers, the thought of dealing with the IRS brings immediate stress and uncertainty. However, not all IRS-certified letters mean trouble—some require urgent attention, while others simply provide important information. Understanding what your letter means and taking the right steps can prevent serious tax issues.


As the leading tax resolution experts in Orange County, Boulanger CPA and Consulting PC specializes in helping individuals and business owners navigate complex IRS matters. If you’ve received a certified letter from the IRS, here’s what you need to know.


Why Did I Receive a Certified Letter from the IRS?


The IRS typically sends certified mail when the matter is serious and requires immediate attention. Common reasons include:


  • Final Notices of Tax Due (CP504, LT16, LT11, or Letter 1058) – These letters indicate unpaid taxes and can be precursors to enforced collection actions like liens or levies.
  • Notice of Deficiency (CP3219A) – This means the IRS has made changes to your tax return, often leading to an increased tax liability.
  • Audit Notifications – If the IRS is auditing your tax return, they will notify you via certified mail.
  • Collection Due Process (CDP) Notices – These letters provide you with the right to appeal before the IRS initiates collection actions.
  • Summons or Legal Notices – In rare cases, the IRS may summon you for more information regarding your taxes or business activities.


Ignoring these letters can lead to escalating penalties, wage garnishments, or bank levies.


Understanding the Different Types of IRS Certified Letters


Final Notice of Intent to Levy (Letter 1058 or LT11)

This is one of the most serious IRS notices. It serves as a final warning before the IRS begins levying your assets, including wages, bank accounts, or property. If you receive this letter, immediate action is required to prevent enforced collection.


CP504 – Urgent Tax Due Notice

A CP504 notice is sent when you have an outstanding balance, and the IRS is preparing to levy your state tax refund. While it is not yet an intent to levy wages or bank accounts, ignoring this notice will escalate your tax issue.


CP3219A – Notice of Deficiency

This notice is sent when the IRS has made adjustments to your tax return, resulting in additional tax liability. You have the right to challenge the proposed changes by filing a petition with the U.S. Tax Court within 90 days.


Audit Notifications (Letter 2205 or 566)

These letters inform you that the IRS is auditing your return. The IRS may request documentation to verify deductions, income, or credits claimed on your tax return. Professional representation is crucial to avoid potential penalties.


Collection Due Process (CDP) Notices

If the IRS is planning collection action against you, they must send a Collection Due Process notice, giving you the right to appeal before further action is taken. This is your opportunity to dispute the IRS’s claims or negotiate a payment plan.


What Should You Do If You Receive a Certified IRS Letter?


If you receive a certified letter from the IRS, follow these steps:


  1. Do Not Ignore It – Many IRS notices come with strict deadlines. Failure to respond could result in penalties, interest, or enforcement actions.
  2. Read It Carefully – Identify the letter’s notice number (usually found in the top right corner) and understand its purpose.
  3. Assess Your Tax Situation – Check your tax records to see if the issue is valid.
  4. Seek Professional Help – IRS tax issues can be complex. Consulting a tax resolution specialist like Boulanger CPA and Consulting PC in Orange County can help you determine the best course of action. You don't need to deal with the IRS alone.
  5. Respond Promptly – Whether it requires payment, additional documentation, or an appeal, acting quickly can prevent severe consequences.


Common Mistakes Taxpayers Make When Receiving an IRS Certified Letter


Ignoring the Notice

Many people ignore IRS notices out of fear. However, avoiding the problem will not make it go away and can result in wage garnishments, bank levies, or property liens.


Responding Without Understanding the Issue

Some taxpayers respond hastily, agreeing to IRS demands without fully understanding their rights or potential alternatives. Consulting with a tax professional ensures that you explore all options.


Attempting to Handle Complex IRS Matters Alone

While some simple notices can be resolved independently, more serious letters, such as audit notifications or deficiency notices, require professional representation to protect your financial interests.


How Boulanger CPA and Consulting PC Can Help


At Boulanger CPA and Consulting PC, we specialize in tax resolution services for Orange County residents and business owners. We can help you:


  • Guide You - We can advise what to do if you receive an IRS letter
  • Understand Your IRS Letter – We analyze your situation to determine the best course of action.
  • Negotiate with the IRS – Whether it’s setting up an installment agreement, filing an Offer in Compromise, or appealing an IRS decision, we advocate for your best interests.
  • Prevent IRS Collections – We help stop wage garnishments, bank levies, and tax liens before they escalate.
  • Provide Audit Representation – If you are facing an IRS audit, we ensure your rights are protected and help you navigate the process effectively.


Contact Boulanger CPA and Consulting PC Today

If you’ve received a certified letter from the IRS and are unsure how to proceed, contact Boulanger CPA and Consulting PC today. Our experienced tax professionals help Orange County taxpayers resolve IRS issues quickly and effectively.

📞 Call us at 657-218-5700
📧 Email us at
marc@boulangercpa.com

Don’t let an IRS-certified letter disrupt your peace of mind—act now to protect your financial future!

Frequently Asked Questions


  • What happens if I ignore a certified IRS letter?

    Ignoring a certified IRS letter can result in penalties, tax liens, wage garnishments, or bank levies. It’s always best to address the issue immediately.

  • Can I handle an IRS letter on my own?

    Some IRS letters can be resolved without professional help, but complex issues like audits, deficiency notices, or collection actions require expert tax resolution assistance.

  • How long do I have to respond to an IRS-certified letter?

    The response time varies based on the notice type. Some letters require action within 30 days, while others may have shorter deadlines. Always check the letter’s instructions.

  • Does receiving a certified letter mean I am being audited?

    Not necessarily. While some certified letters relate to audits, others may be about unpaid taxes, proposed adjustments, or collection actions.

  • How can Boulanger CPA and Consulting PC help me with my IRS issue?

    Our Orange County tax resolution experts review your case, communicate with the IRS on your behalf, and implement strategies to resolve your tax concerns efficiently.

  • Can I appeal an IRS decision after receiving a certified letter?

    Yes, depending on the type of notice, you may have the right to appeal. Our tax professionals can assist you in filing an appeal and negotiating a resolution.

  • What if I can’t afford to pay the IRS?

    If you owe taxes but cannot pay in full, we can help you explore options like installment agreements, Offers in Compromise, or Currently Not Collectible status.

Marc The CPA's Tax Blog

A man in a suit and tie is sitting at a desk with a sign that says ftb issues specialist
By Marc Boulanger April 29, 2025
The FTB doesn’t operate like the IRS. Learn why hiring a California-based tax professional is the smartest move for resolving state tax debt fast.
A man is sitting at a desk in a home office with a laptop.
By Marc Boulanger April 29, 2025
Owe both the IRS and FTB? Learn how to negotiate federal and California tax debt simultaneously and protect your income. Orange County tax relief guide.
A man is holding a sign that says irs tax relief vs ftb relief key differences
By Marc Boulanger April 28, 2025
IRS tax relief and FTB tax relief are not the same. Learn key differences, eligibility rules, and how Orange County taxpayers can resolve both federal and state debts.
A man is holding a sign that says ftb offer in compromise vs establishment agreement which is better
By Marc Boulanger April 28, 2025
Should you settle your FTB debt or pay over time? Learn the pros, cons, and best options for California taxpayers with help from Boulanger CPA in Orange County.
A person is holding a megaphone with a speech bubble that says mistakes to avoid
By Marc Boulanger April 27, 2025
Learn the success rates for California FTB Offers in Compromise, mistakes that cause rejections, and how Orange County taxpayers can increase their chances.
There is a desk with a computer on it and a chair.
By Marc Boulanger April 27, 2025
Applying for a California FTB Offer in Compromise? Learn how the Franchise Tax Board evaluates your ability to pay and how Orange County taxpayers can succeed.
A man stands in front of a sign for the california franchise tax board
By Marc Boulanger April 25, 2025
The FTB can file a return for you — and it’s rarely in your favor. Learn how California substitute returns work and how Orange County taxpayers can reverse them.
A clock hanging on a wall next to a sign that says ftb notice
By Marc Boulanger April 25, 2025
Ignoring FTB notices can lead to substitute returns, levies, garnishments, and liens. Learn how to avoid escalation and resolve your tax issue in California.
A sign that says how to get back into compliance with the ftb
By Marc Boulanger April 24, 2025
Missed tax filings in California? Learn how non-filers can get back into compliance with the FTB and avoid levies, liens, and substitute returns.
A waiting room with chairs and a sign that says california back tax penalties and interest explained
By Marc Boulanger April 24, 2025
Learn how California’s FTB calculates tax penalties and interest, how fast they grow, and how Orange County taxpayers can reduce or remove them with help from Boulanger CPA.
More Posts