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ITIN application reference for Stripe account holders based in Austria
ITIN15 min read

An ITIN Guide for Stripe account holders from Austria

Stripe account holders in Austria need an ITIN for U.S. tax filings. Understand the application process, required documents, and common pitfalls with this guide.

Reviewed by , ITIN Specialist at itin.net.

Why Stripe Account Holders in Austria Need an ITIN

Stripe account holders in Austria commonly encounter a need for a U.S. tax identification number when their business activities involve U.S. customers or require a U.S. entity. Stripe's platform often necessitates a U.S. Employer Identification Number (EIN) for entity formation, which in turn may require the individuals behind the entity to obtain an Individual Taxpayer Identification Number (ITIN). This is particularly true if you are operating as a sole proprietor or if your U.S. entity structure requires individual tax identification for reporting purposes. Without the correct U.S. tax identification, you may face issues with payment processing, account verification, or compliance with U.S. tax regulations, even as a non-resident.

The friction point typically arises when establishing a U.S. entity, such as a U.S. LLC, to facilitate Stripe payments. Stripe's requirements often include an EIN and a U.S. bank account. If you are a non-resident of the U.S. without a Social Security Number (SSN), you will need an ITIN to apply for an EIN if you are the responsible party. This ITIN then becomes essential for filing your U.S. tax returns, such as Form 1040-NR, and potentially other informational returns like Form 5472 if you are operating through a U.S. LLC. Understanding this interplay is key to a smooth operational setup for your Austrian business seeking global reach through Stripe.

For Austrian residents, the U.S. tax landscape can seem complex, especially when it intersects with global payment platforms like Stripe. The U.S. tax system requires individuals and entities earning U.S. source income or engaging in specific U.S. business activities to obtain appropriate tax identification. An ITIN serves as that crucial identifier for individuals who lack an SSN.itin.net specializes in guiding non-residents through this process, ensuring that you have the necessary documentation and understanding to comply with IRS requirements efficiently.

ITIN Eligibility and Triggers for Austrian Stripe Users

An ITIN is required for Austrian residents who must file a U.S. tax return but cannot obtain a Social Security Number (SSN). For Stripe account holders, the most common triggers relate to establishing a U.S. business presence or receiving U.S. source income that necessitates U.S. tax filing obligations. This often includes individuals who have formed a U.S. LLC or other U.S. entity to process payments through Stripe.

The IRS mandates that individuals who are not U.S. citizens or U.S. permanent residents and who have a U.S. tax filing requirement must obtain an ITIN. This requirement is triggered by various U.S. income-earning activities, including but not limited to, operating a business through a U.S. entity, earning income as an independent contractor in the U.S., or receiving certain types of passive U.S. income. Even if you are a non-resident, if your business activities generate U.S. tax liability, you will likely need an ITIN.

Specifically for Stripe users in Austria, the need for an ITIN often arises during the process of setting up a U.S. entity, like a U.S. LLC, to enhance payment processing capabilities or to comply with Stripe's requirements. When forming such an entity, you may need to apply for an Employer Identification Number (EIN) using Form SS-4. If you, as the applicant, do not have an SSN, you will need an ITIN to apply for the EIN. This creates a direct pathway from needing to establish a U.S. business presence for Stripe to requiring an ITIN. Confirming your specific U.S. tax obligations with a qualified tax professional is recommended.

Required Documents for an ITIN Application

To apply for an ITIN, you must submit IRS Form W-7 along with original or certified copies of identification documents and proof of foreign status. The primary document accepted by the IRS is a valid passport, as it serves as both proof of identity and foreign status. If a passport is not available, other documents like a national identity card, birth certificate, or driver's license may be accepted, but they must be accompanied by a secondary document that verifies your foreign status.

In addition to your identification, you will need to include documentation that supports your need for an ITIN. For many Stripe account holders in Austria, this might involve a U.S. tax return that you are required to file. If you are applying for an ITIN to support the formation of a U.S. entity or to obtain an EIN, you may need to provide documentation related to that process, such as a copy of your filed Form SS-4 or, if applicable, a U.S. visa. The IRS carefully reviews all submitted documents to ensure they meet their stringent requirements.

Commonly submitted documentation includes:

  • IRS Form W-7: The application form itself, completed accurately.
  • Original or Certified Copy of Identification: Typically a valid passport. If using a passport, no other identification document is usually needed.
  • Proof of Foreign Status: If not using a passport, a secondary document like a birth certificate or driver's license from your country of origin.
  • Supporting Tax Documentation: Such as a U.S. tax return (e.g., Form 1040-NR) or a letter from the IRS indicating a tax filing requirement. A letter from the IRS confirming the need for an ITIN, such as a notice about outstanding tax obligations, can also be sufficient.

Ensure all documents are current and clearly legible. Any discrepancies or missing information can lead to delays or rejection of your ITIN application.

The ITIN Application Process for Austrian Residents

The ITIN application process for Austrian residents typically involves completing IRS Form W-7 and submitting it with required supporting documents. You can file your Form W-7 directly with the IRS by mail, or you can use the services of a Certified Acceptance Agent (CAA). The latter is often the most efficient method, especially for non-residents.

When filing directly with the IRS by mail, you must send original identification documents or certified copies from the issuing agency. The IRS will review your application, verify your documents, and mail them back to you. This process can take a significant amount of time, potentially several weeks or even months, due to mail transit and IRS processing backlogs. The IRS will issue you a CP-565 letter once your ITIN has been assigned.

Using a Certified Acceptance Agent (CAA) streamlines this process considerably. A CAA is authorized by the IRS to verify your original identification documents on your behalf. This means you do not have to mail your original passport or other vital documents to the IRS. The CAA submits your application package to the IRS, and the processing time is generally much faster, often within 5–10 business days for the initial IRS processing after submission. itin.net is an authorized CAA, simplifying the application for Austrian residents.

After the IRS processes your Form W-7 and assigns you an ITIN, you will receive an official IRS notice, such as a CP-565, confirming your ITIN. This number is then used for all your U.S. federal tax filings. It's important to keep your ITIN secure and use it consistently on all tax-related documents.

Common Mistakes for Austrian Stripe Account Holders

Austrian Stripe account holders applying for an ITIN often make specific errors related to their cross-border business activities and U.S. entity structures. A frequent mistake is not correctly identifying their U.S. tax residency status or incorrectly claiming treaty benefits. The Austria–U.S. tax treaty is in force, but claiming its benefits requires precise adherence to IRS rules and proper documentation on forms like the W-7 and any associated tax returns.

Another common pitfall is incomplete or inaccurate Form W-7 submissions. This includes errors in personal information, such as name or address, or failing to provide all required supporting documentation. For instance, not including a valid passport or certified copies of other identification documents, or failing to attach the tax return or other supporting document that necessitates the ITIN, will lead to rejection. Missing the correct treaty article claim or providing incorrect details about the tax treaty can also cause significant delays or denial.

For those establishing a U.S. LLC for Stripe, failing to correctly link the ITIN to the EIN application process is another issue. If you need an EIN for your U.S. LLC and do not have an SSN, you must obtain an ITIN first. Applying for an EIN without first securing an ITIN, or providing incorrect information during the EIN application (Form SS-4), can create compliance problems later. Furthermore, misunderstanding the U.S. tax implications of operating through a U.S. entity while residing in Austria, such as filing Form 5472 for information reporting on transactions with a foreign owner, can lead to unexpected penalties if not handled correctly.

Submitting original identification documents directly to the IRS when using a mail-in option, rather than certified copies or using a CAA, is also a common and avoidable mistake that risks the loss of vital personal documents.

The Certified Acceptance Agent (CAA) Advantage

Using a Certified Acceptance Agent (CAA) significantly simplifies and expedites the ITIN application process for Austrian Stripe account holders. As an IRS-authorized entity, a CAA can authenticate your original identification documents, such as your passport, on your behalf. This means you do not have to mail these crucial original documents to the IRS, mitigating the risk of loss or delay associated with postal services.

The primary benefit of using a CAA like itin.net is the assurance that your application package is correctly assembled according to IRS standards. CAAs are trained to ensure all fields on Form W-7 are completed accurately and that all necessary supporting documents are included. This reduces the likelihood of application rejection due to common errors, saving you time and hassle.

Furthermore, the processing timeline is generally much shorter when you apply through a CAA. While direct mail applications to the IRS can take many weeks or months, a CAA can typically submit your application for expedited processing. The IRS aims to process applications submitted by CAAs within 5–10 business days. This speed is particularly valuable for Stripe account holders who need their ITIN promptly to finalize U.S. entity setup or to meet other business deadlines.

Choosing a CAA provides a higher degree of certainty and security in the ITIN application process. It is a service designed to support individuals, including non-residents like those in Austria, who need an ITIN for U.S. tax purposes. The expertise of a CAA helps navigate the complexities of IRS procedures, ensuring a smoother path to obtaining your ITIN.

Next Steps After Obtaining Your ITIN

Once you have received your ITIN from the IRS, typically via a CP-565 notice, you can proceed with your U.S. tax obligations and business setup requirements. For Stripe account holders in Austria, this often means finalizing the application for an EIN if you haven't already done so, or completing your U.S. tax filings. If you used your ITIN to apply for an EIN, ensure that all associated documentation is in order for future IRS correspondence.

With your ITIN in hand, you can now open a U.S. bank account if that was a preceding step for your Stripe setup. Many U.S. banks and financial institutions require an ITIN or EIN to open an account for non-residents. Services like Mercury, Relay, or Brex are options often considered by international founders needing U.S. banking solutions for their Stripe-powered businesses.

Your next immediate step should be to ensure you are compliant with all U.S. tax filing requirements for the relevant tax year. This may involve filing Form 1040-NR (U.S. Nonresident Alien Income Tax Return) or other relevant forms, depending on your income sources and business structure. If you formed a U.S. LLC and are a foreign owner, you will likely need to file Form 5472 to report transactions with a related party, which is a critical compliance step.

Reviewing the pricing for ITIN services or renewals at itin.net can provide clarity on ongoing needs. If you require further assistance with your ITIN application, U.S. entity formation, or understanding your U.S. tax obligations, contacting itin.net or a qualified tax professional is advisable.

Practical tips

  • Use the same legal name across Form W-7, your passport, and any prior IRS correspondence; mismatched name fields are a common reason for rejection.
  • Ensure your passport (or other primary identification) is valid and has not expired at the time of application.
  • If you are claiming a tax treaty benefit, carefully reference the correct article number and understand the specific conditions for claiming it on Form W-7.
  • When applying via a Certified Acceptance Agent (CAA), you can submit copies of your identification documents instead of originals, streamlining the process and safeguarding your documents.
  • If your ITIN application is rejected, carefully review the IRS's explanation for denial and address each issue before resubmitting.

Frequently asked questions

Do I need an ITIN if I have a U.S. LLC for my Stripe account, but I live in Austria?

Yes, if you are the responsible party for the U.S. LLC and do not have a Social Security Number (SSN), you will likely need an ITIN to apply for an Employer Identification Number (EIN) using Form SS-4. The EIN is often required by Stripe and for operating a U.S. entity. You will also need the ITIN for your personal U.S. tax filings if required.

How long does it take to get an ITIN through a Certified Acceptance Agent (CAA) in Austria?

When you apply through a Certified Acceptance Agent (CAA) like itin.net, the IRS typically processes the application within 5–10 business days after the CAA submits it. This is significantly faster than mailing your application directly to the IRS, which can take many weeks or months.

Can I use my Austrian driver's license to apply for an ITIN?

An Austrian driver's license can be used as a supporting identification document, but it must be accompanied by another document proving your foreign status, such as a birth certificate. A valid passport is the preferred document as it serves as both proof of identity and foreign status, and usually eliminates the need for a secondary document.

What happens if my ITIN application is rejected?

If your ITIN application is rejected, the IRS will send you a letter explaining the reason for the denial. Common reasons include missing documentation, incorrect information on Form W-7, or issues with supporting tax documents. You will need to correct the issues identified by the IRS and resubmit your application.

Will I need an ITIN to open a U.S. bank account for my Stripe business?

Often, yes. Many U.S. financial institutions require a U.S. tax identification number, such as an ITIN or an EIN, to open a business bank account for non-residents. This is a common step for Stripe account holders looking to establish a U.S. financial presence.

Do I need to file a U.S. tax return if I have an ITIN and a Stripe account?

Having an ITIN does not automatically mean you must file a U.S. tax return. However, if your business activities generate U.S. source income or you are required to file certain informational returns (like Form 5472 for a U.S. LLC owned by a non-resident), you will have a U.S. tax filing obligation. Consult with a tax professional to determine your specific filing requirements.

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