Apostille Services for IRS Tax Documents

Whether you need an apostille on a filed tax return, an official IRS tax transcript, or a verification letter, Federal Apostille and Notary Processing handles the entire process from preparation through submission to the U.S. Department of State. Apostilled IRS documents are commonly required for foreign mortgage applications, international residency, overseas business registration, and proof of income abroad.

Our service is $120 per document, and we handle both the notarization (when required) and apostille coordination from our Washington, D.C. office at 400 8th St NW, DC 20004.

⚠ Important: Tax Returns vs. Tax Transcripts

A filed tax return (Form 1040) is a taxpayer-prepared document — it must be notarized first before it can be apostilled. An official IRS tax transcript is issued directly by the IRS with their seal and can be apostilled without notarization. Understanding this distinction is critical to avoiding delays. Federal Apostille and Notary Processing offers both notary and apostille services.

Why Would I Need an Apostille on Tax Documents?

Apostilled IRS tax documents are required in a wide range of international scenarios:

  • Foreign mortgage applications — International lenders require authenticated proof of income, typically 2–3 years of tax documentation
  • International residency or visa applications — Many countries require proof of financial stability or income history for residency permits
  • Foreign business registration — Starting a business abroad may require proof of tax compliance in the United States
  • Overseas employment — Some foreign employers or government agencies require authenticated tax records
  • International banking — Opening financial accounts abroad may require apostilled proof of income or tax compliance
  • Foreign real estate purchases — Purchasing property in another country often requires authenticated financial documentation
  • Tax treaty claims — Some foreign tax authorities require apostilled U.S. tax records to process treaty benefits

Types of IRS Documents We Apostille

Federal Apostille and Notary Processing handles apostille processing for all types of IRS tax documents. Here is a breakdown of the most common documents and their requirements:

IRS DocumentDescriptionNotarization Required?
Filed Tax Return (Form 1040)Your complete federal income tax return as filed with the IRSYes — must be notarized first
IRS Return TranscriptLine-by-line summary of your filed return as processed by the IRSNo — issued by IRS with seal
IRS Account TranscriptShows your tax account status, payments, adjustments, and penaltiesNo — issued by IRS with seal
IRS Wage & Income TranscriptShows W-2, 1099, and other income information reported to the IRSNo — issued by IRS with seal
IRS Verification of Non-Filing LetterOfficial IRS confirmation that no tax return was filed for a specific yearNo — issued by IRS with seal
IRS Tax Compliance LetterConfirms your federal tax filing compliance statusNo — issued by IRS with seal
IRS Determination LetterUsed by tax-exempt organizations; confirms tax-exempt statusNo — issued by IRS with seal

ⓘ Which Document Should You Use?

If the receiving institution will accept an IRS tax transcript, this is often the faster route because transcripts do not require notarization before apostille. However, some foreign lenders and government agencies specifically require a copy of the filed tax return (Form 1040). Check with the requesting institution before deciding. Federal Apostille and Notary Processing can advise you — contact us at (760) 469-2997.

Our Pricing

Our IRS tax document apostille service is $120 per document. This covers our complete end-to-end service: document review, preparation, submission to the U.S. Department of State, and return of your apostilled document.

💰 Service Fee: $120 Per Document

Our flat rate of $120 per document includes document review, preparation, submission to the Department of State, and return shipping. If your filed tax return needs notarization first, we provide that service as well. You can submit by uploading online, mailing in, or bringing in person to our Washington, D.C. office.

How to Submit Your IRS Documents

Federal Apostille and Notary Processing offers three convenient ways to submit your IRS tax documents for apostille:

  • Upload Online — Complete our online application form and upload your documents digitally for the fastest way to get started
  • Mail In — Send your documents by mail to our office at 400 8th St NW, Washington, DC 20004. We recommend using a trackable shipping method (USPS Priority, FedEx, or UPS)
  • Bring In Person — Visit our Washington, D.C. office at 400 8th St NW, DC 20004 and drop off your documents directly. We are available 24/7

How Our IRS Apostille Process Works

When you work with Federal Apostille and Notary Processing, we manage the entire process from document review through apostille issuance. Our service is $120 per document.

  1. Submit Your IRS Documents Upload your tax documents online through our application form, mail them to 400 8th St NW, Washington, DC 20004, or bring them in person. Call us at (760) 469-2997 or email submissions@federalapostille.org. We are available 24/7.
  2. We Review and Determine Requirements Our team reviews your IRS documents to determine whether notarization is needed before apostille. Filed tax returns (Form 1040) require notarization; official IRS transcripts and letters do not. We identify any issues before proceeding.
  3. Notarization (If Required) If your document is a filed tax return or other taxpayer-prepared document, we provide notary public services to make it eligible for apostille. This step is included in our process for documents that require it.
  4. We Prepare and Submit to the Department of State We complete all required paperwork and submit your documents to the U.S. Department of State's Office of Authentications in Washington, D.C. for apostille processing.
  5. You Receive Your Apostilled Tax Documents Once the Department of State issues the apostille certificate, we return your completed documents — ready for international use in any Hague Convention member country.

Tax Return Apostille: The Notarization Requirement

A filed tax return (Form 1040) is considered a taxpayer-prepared document, not an official government-issued record. Because it does not bear a federal agency seal or authorized signature, the Department of State requires it to be notarized before it can be apostilled.

The notarization process involves having the taxpayer (or their authorized representative) sign the tax return in the presence of a notary public, who then notarizes the signature. Federal Apostille and Notary Processing provides notary public services in addition to apostille processing, so we can handle the complete process from notarization through apostille.

Multiple Years of Tax Documentation

Many international scenarios require multiple years of tax documentation. Foreign mortgage lenders, for example, typically require 2–3 years of tax history. Each year's return or transcript is processed as a separate document at $120 per document. We can process your entire set together for efficiency.

Our Full Range of Services

IRS document apostilles are one of our many services. Federal Apostille and Notary Processing also offers:

ServiceDescription
Federal ApostilleApostille processing for all U.S. federal documents through the Department of State — FBI checks, naturalization certificates, federal court documents, military records (DD-214), SSA letters, USPTO records
Notary PublicProfessional notary public services for documents that require notarization before or alongside apostille processing — including tax returns
Certified / Sworn TranslationCertified translations for countries that require apostilled documents in their official language
Embassy LegalizationFor countries not members of the Hague Convention, we coordinate embassy legalization through the appropriate foreign embassy or consulate

🕑 Processing Timeline

The U.S. Department of State's standard processing time is 4–8 weeks. Errors in your submission — missing notarization on tax returns, incorrect document types, or photocopies instead of originals — can result in rejection and weeks of additional delay. Our team ensures your submission is correct the first time. Contact us to discuss your timeline.