Received a Notice from the IRS?

We’re Here to Help You Resolve It Fast!

We specialize in helping expats like you navigate and resolve IRS taxnotices with ease.

Dealing with IRS Tax Notices from far?

This is for you if you are an American expat who:

  • Received confusing IRS letters and terminology.
  • Fear penalties and fines.
  • Have difficulty communicating with the IRS from abroad.
  • Is uncertain about resolving tax issues.

Expert IRS Resolution Services for Expats

Our team of tax experts specializes in helping American expats resolve IRS notices quickly and efficiently.


We handle everything from understanding the notice to communicating with the IRS and resolving the issue.

Our Simple Process to

Resolve Your IRS Issues

Schedule a Free Consultation

Book a free, no-obligation consultation with our tax expert.

Send Us Your IRS Notice

Email or upload your IRS notice securely through our platform.

We Assess Your Situation

We analyze your notice and determine the best course of action.

We Communicate

with the IRS

We take care of all communications and negotiations with the IRS for you.

Resolution and Follow-Up

We ensure your issue is resolved and provide timely updates.

Hear from Expats We've Helped

We Offer Comprehensive IRS Resolution Services

Notice Explanation and Consultation

Penalty Abatement Requests

Tax Return Amendments

Payment Plans and Installment Agreements

Offshore Voluntary Disclosure Program Assistance

Don’t Let IRS Notices Disrupt Your Life Abroad

Your Trusted IRS Resolution Expert

Mike Mertz, CPA, eMBA

Mertz International Limited’s (MIL) Founder and CEO, Michael A. Mertz, has been an expat for 26+ years and currently living between Thailand and Panama.


He is a highly experienced Certified Public Accountant (CPA) with a solid corporate background in leading accounting firms such as Ernst & Young and PwC, 17+ years specialization in expat tax, and 26+ years of experience living abroad in over 16+ countries.


Mike is a tax avoidance specialist known for his expertise in U.S. overseas taxpayer and finance laws and profienciency in navigating diverse tax and business regulations throughout Asia, Russia, and Europe.

Our team of tax professionals has decades of experience in helping expats resolve their IRS issues.

We are dedicated to providing expert, compassionate support to expats dealing with IRS notices, ensuring peace of mind and quick resolutions.

Frequently Asked Questions

What types of IRS notices can you help with?

We can assist with a wide range of IRS notices, including:


â–  CP2000: Notice of underreported income

â–  CP14: Balance due notice

â–  CP501, CP503, CP504: Reminder and urgent notices for unpaid taxes

â–  LT11: Final notice of intent to levy and your right to a hearing

â–  CP90: Final notice of intent to seize assets

â–  CP71C: Annual reminder of balance due

â–  CP23: Estimated tax discrepancy

â–  CP49: Overpayment applied to other taxes due

â–  Other IRS letters and notices related to penalties, missing information, or audits

How long does the resolution process take?

The time required to resolve an IRS issue can vary depending on the complexity of the case and the type of notice received.


Generally, the resolution process can take anywhere from a few weeks to several months.


Our initial consultation will give you a better idea of the expected timeline for your specific situation.


Rest assured, we will keep you informed every step of the way and work diligently to resolve your issue as quickly as possible.

Is your service confidential and secure?

Absolutely. We take your privacy and the security of your information very seriously.


All communications and documents are handled through secure, encrypted channels.


Our team adheres to strict confidentiality protocols to ensure your personal and financial information is protected.


You can trust us to manage your IRS issues with the utmost professionalism and discretion.

Do you offer assistance for issues beyond tax notices?

Yes, we provide a comprehensive range of tax-related services for expats. In addition to resolving IRS notices, we can assist with:


â–  Tax return preparation and filing

â–  Tax planning and advisory services

â–  FATCA and FBAR compliance

â–  Resolving back taxes and penalties

â–  Offshore Voluntary Disclosure Program (OVDP) assistance

â–  Setting up payment plans and installment agreements with the IRS

â–  Addressing tax issues related to foreign income and assets

Still have a question?

Our team is one email away if you have more questions about our services.

Take the First Step Towards Resolution

Answer our intake form to see how we can help resolve your IRS issues!

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