Non-Filed Tax Returns (Back Taxes)

Disclaimer: The following information is provided for general informational purposes only and does not constitute legal or tax advice. For specific guidance, please contact our office directly.

Non-Filed Tax-Back Tax Returns 
The following information is provided for general informational purposes only and does not constitute legal or tax advice. For specific guidance, please contact our office directly.

Failing to File Taxes? You’re Not Alone — We Have Expert Experience to Help You All the Way Through. 
Filing previously unfiled tax returns may seem overwhelming, but with the right support, the process can be managed efficiently and strategically. At Zaher Fallahi, Tax Attorney, CPA, we have been preparing tax returns since 1979 and assisting delinquent or non-filers since 1992. Our extensive experience enables us to guide clients through the process of filing overdue returns — even in complex international and multi-year cases.

We strongly advise taxpayers to file all required returns as soon as possible, even if they cannot pay the full amount owed. Filing timely and accurately — using the best available documents — fulfills your legal obligation and helps minimize additional penalties and interest.

Consequences of Not Filing Tax Returns 
Failing to file tax returns can result in significant legal and financial consequences, including:

• Failure-to-File Penalties: Imposed unless you can demonstrate reasonable cause for the delay.
• Failure-to-Pay Penalties: Applied when the tax owed is not paid by the due date, unless an extension for payment is granted due to undue hardship.
• Interest Charges: Accrue on unpaid taxes from the original due date, regardless of whether an extension was filed.
• Loss of Refunds: If you are due a refund but do not file within three years (four years for California), the refund may be permanently forfeited.
• No Statute of Limitations: The IRS can assess and collect taxes at any time if no return has been filed.
• Loss of Social Security Credits: For self-employed individuals, unreported income may result in lost credits toward Social Security retirement and disability benefits.
• IRS Substitute Returns: The IRS or state agencies may file substitute returns on your behalf, often overestimating your tax liability, leading to liens, levies, and damage to your credit.
• Severe International Penalties: Non-filing of international informational returns — including FBARs, foreign gifts, inheritances, or ownership of foreign entities — can result in substantial civil and criminal penalties.

Potential Relief for Non-Filers-If you have unfiled tax returns, you may still be eligible for relief, such as:

• Installment Agreements – Structured payment plans for outstanding tax liabilities, including for international returns.
• Offer in Compromise (OIC) – A potential settlement for less than the full amount owed, based on a detailed analysis of your financial situation under penalty of perjury.
• Penalty Abatement – In some cases, penalties may be reduced or removed if you can demonstrate reasonable cause.
• Voluntary Disclosure – Proactively addressing non-compliance can reduce or eliminate criminal exposure and mitigate penalties, especially in cases involving foreign accounts or assets.

Our Services for Non-Filed Tax Returns (Back Taxes), we combine legal and accounting expertise to help you get compliant and regain peace of mind. Our services include: 
✅ Reconstructing financial records using old bank statements and third-party data
✅ Preparing accurate tax returns based on available documentation
✅ Reviewing crypto transactions and preparing Forms 8949 and related schedules
✅ Amending previously filed returns with inaccuracies
✅ FBAR compliance, foreign gifts, and international inheritance filings
✅ Representing clients in matters involving IRS or state substitute returns, liens, or levies

Why Choose Us?

• Over 40 years of experience in tax preparation and over 30 years of tax representation
• TOP Tax Attorney Ranked by Coast Magazine
• Rated 10 of 10 by Avvo
• A rare dual qualification — CPA and Attorney
• Harvard Law School–Executive Programs in Negotiation & Leadership
  Massachusetts Institute of Technology (MIT)–Executive Certificate in Blockchain Technologies: Basis of Cryptocurrency

Only a small percentage of U.S. attorneys are also Certified Public Accountants. This dual licensure allows us to provide a uniquely thorough and strategic approach to your tax matters.

Contact Us for a Confidential Consultation
Let us help you resolve your unfiled tax issues with discretion and expertise.

Toll-Free: 1-877-687-7558
Los Angeles Office: (310) 719-1040
Orange County Office: (714) 546-4272
Email: taxattorney@zfcpa.com