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ITIN application reference for SaaS founders based in Saudi Arabia
ITIN18 min read

An ITIN Guide for SaaS founders from Saudi Arabia

A guide for SaaS founders in Saudi Arabia on obtaining an ITIN for U.S. tax obligations. Covers eligibility, documentation, application, and common pitfalls.

Reviewed by , ITIN Specialist at itin.net.

Why SaaS Founders in Saudi Arabia Need an ITIN

SaaS founders based in Saudi Arabia often encounter U.S. tax requirements that necessitate an Individual Taxpayer Identification Number (ITIN). This is typically triggered by engaging with U.S. payment processors like Stripe, opening a U.S. bank account, or establishing a U.S. business entity such as a Delaware C-Corp for venture capital funding. Unlike many other non-residents who might only need an ITIN for specific investment income, SaaS founders frequently interact with the U.S. financial infrastructure, making an ITIN a practical necessity for smooth operations. The core friction point is that standard U.S. financial services require a U.S. tax ID, and without a Social Security Number (SSN), the ITIN becomes the only viable alternative. This requirement extends to obtaining an Employer Identification Number (EIN) for your U.S. entity, which itself often requires an ITIN if you are a foreign owner without an SSN. The process can seem complex, but understanding the specific triggers for SaaS founders is the first step toward compliance. You will need an ITIN to file necessary U.S. tax forms, such as Form 1040-NR (U.S. Nonresident Alien Income Tax Return) if you have U.S. source income beyond what's covered by withholding. For those forming a U.S. LLC, an ITIN is also critical for correctly reporting on Form 5472 and understanding your U.S. tax obligations as a foreign-owned entity. This number acts as your unique identifier for all IRS interactions. Without it, you may face difficulties establishing business relationships and fulfilling your legal tax obligations in the United States, even if your primary operations are in Saudi Arabia. The itin.net service is designed to streamline this process for founders like you. It's important to distinguish this need from other scenarios; for SaaS founders, the ITIN is less about personal income earned directly from U.S. employment and more about the transactional and structural requirements of running a U.S.-facing digital business.

Eligibility and Triggers for an ITIN

An ITIN is required for any individual who must file a U.S. tax return but cannot obtain a Social Security Number (SSN). For SaaS founders in Saudi Arabia, the most common triggers stem from business operations and entity formation. If your SaaS business utilizes U.S. payment processors such as Stripe, PayPal, or similar services, these platforms often require a U.S. tax identification number for reporting purposes. Failure to provide one can lead to account holds or backup withholding at the highest rate. Similarly, opening a U.S. bank account for your business, whether it's a simple checking account or one with services like Mercury, Relay, or Brex, typically necessitates a U.S. tax ID. If you've formed a U.S. entity, such as a Wyoming LLC or a Delaware C-Corp, you will need an EIN, and obtaining that EIN often requires the business owner to have an ITIN if they are a foreign individual. The IRS Form W-7 is used to apply for an ITIN. This form is submitted when you have a filing requirement with the IRS. For SaaS founders, this filing requirement often arises from having U.S. source income that exceeds certain thresholds or is not subject to adequate tax withholding. Even if your company is structured as a pass-through entity like a U.S. LLC, the foreign owner may have reporting obligations, such as filing Form 5472 to report transactions between the LLC and the foreign owner. This form is due annually, and the ITIN is essential for correctly submitting it. The U.S. tax treaty with Saudi Arabia is limited, primarily covering international transport and aviation, and does not typically offer broad exemptions for SaaS founders' business income. Therefore, most SaaS founders from Saudi Arabia will find their U.S. activities trigger a need for an ITIN.

Required Documents for ITIN Application

Applying for an ITIN involves submitting specific documentation to the IRS via Form W-7. The primary document required is proof of identity and foreign status. The most commonly accepted document for this purpose is a valid passport. Your passport should be current and clearly display your photograph, name, date of birth, and expiration date. If you do not have a passport, or if it is expired, the IRS accepts a combination of other documents. These may include a national identity card, a driver's license, a birth certificate, or a visa, depending on your specific circumstances and country of origin. For SaaS founders from Saudi Arabia, a valid Saudi passport is usually the preferred and most straightforward document. In addition to identity verification, you must include a copy of the U.S. federal income tax return that you are filing with the IRS. This is the core reason you need the ITIN. If you are applying for an ITIN to claim treaty benefits, you must also include documentation supporting that claim, though as noted, treaty benefits are limited for SaaS founders from Saudi Arabia. The IRS specifies that you must submit either original documents or certified copies from the issuing agency. Certified copies from the issuing agency are preferred over mailing original documents, which can be lost or delayed. The itin.net service can help you navigate these documentation requirements, ensuring your submission is complete and accurate. A common mistake is submitting photocopies that are not certified, which will lead to a rejection of your application. Ensure all submitted documents are clear, legible, and complete.

The ITIN Application Process: Step-by-Step

The ITIN application process begins with completing Form W-7, Application for IRS Individual Taxpayer Identification Number. This form collects your personal information, including name, address, and foreign tax identification number (if applicable). It also requires you to state the reason for applying for an ITIN, such as filing a U.S. tax return. Alongside the Form W-7, you must attach a copy of your U.S. federal income tax return. This return is the primary document demonstrating your need for an ITIN. You must also submit documentation that proves your identity and foreign status. As mentioned, a valid passport is preferred. The IRS requires either original documents or certified copies from the issuing agency. Once your package is assembled, you have three main options for submission. You can mail the entire package directly to the IRS in Austin, Texas. However, this method involves mailing original documents and can lead to processing times of 14 weeks or more. A more efficient and secure method is to use a Certified Acceptance Agent (CAA). CAAs, like itin.net, are authorized by the IRS to verify your original documents and forward your application to the IRS. This avoids the need to mail your original passport or other vital documents. The typical timeline when applying through a CAA is significantly shorter, usually within 5–10 business days for the IRS to issue the ITIN after receiving the application. After the IRS processes your application, they will issue you an ITIN, which is a 9-digit number. You will receive a notice, typically CP-565, confirming your ITIN. This process can take anywhere from a few weeks to several months, depending on the submission method and IRS processing volumes. For SaaS founders in Saudi Arabia, using a CAA like itin.net is highly recommended to expedite the process and safeguard your original documents.

Common Mistakes for SaaS Founders in Saudi Arabia

SaaS founders from Saudi Arabia face specific challenges that can lead to common mistakes when applying for an ITIN. One frequent error is failing to include a complete and accurate U.S. federal income tax return with the Form W-7. This tax return is the primary justification for needing an ITIN. Ensure it is signed and dated correctly, and that it corresponds to the tax year for which you are claiming the ITIN. Another common pitfall is incorrect claims regarding tax treaty benefits. While the U.S. does have tax treaties with some countries, the treaty between the U.S. and Saudi Arabia is narrow in scope and typically does not cover income generated by SaaS businesses. Founders mistakenly applying for treaty benefits they are not eligible for will likely face rejection. Mismatched name fields across different documents are also a significant issue. If the name on your passport, your Form W-7, and any other supporting documents do not align exactly, the IRS may reject your application. This includes variations in spelling or the inclusion/omission of middle names. For those forming a U.S. LLC, errors on Form 5472 can also cause issues. This form requires specific details about transactions between the LLC and its foreign owners, and inaccuracies can lead to penalties. Ensure you understand the reporting requirements associated with your U.S. business structure. Finally, attempting to submit incomplete documentation or relying on uncertified copies of identity documents is a common reason for delays or rejections. The IRS is very specific about the types of documents accepted and the need for them to be originals or certified copies from the issuing agency. These specific errors are often encountered by founders operating internationally and managing U.S. business structures from abroad.

The Certified Acceptance Agent (CAA) Advantage

Applying for an ITIN directly with the IRS involves mailing original identification documents, such as your passport, to their processing center. This carries inherent risks of loss or delay, and the IRS processing times can be lengthy, often 14 weeks or more. This is where a Certified Acceptance Agent (CAA), such as itin.net, offers a significant advantage for SaaS founders in Saudi Arabia. As a CAA, itin.net is authorized by the IRS to verify your original documentation, such as your passport, on your behalf. This means you do not have to mail your original documents to the IRS. Instead, we verify them and submit certified copies along with your Form W-7 and supporting tax return. This process not only enhances the security of your important documents but also generally expedites the IRS's processing of your application. When you apply through a CAA, the IRS typically issues your ITIN within 5–10 business days of receiving the application package. This significantly reduces the waiting period compared to direct mailing. Furthermore, CAAs are trained to ensure that your application is complete and accurate, minimizing the chances of rejection due to common errors. We can help you identify the correct documentation, fill out the Form W-7 correctly, and ensure all necessary supporting documents are included. This expertise is invaluable for international applicants who may be less familiar with U.S. tax filing procedures. By using a CAA, you gain peace of mind knowing your sensitive documents are handled securely and your application is processed efficiently.

Next Steps After Obtaining Your ITIN

Once you receive your ITIN from the IRS, typically via IRS notice CP-565, you can proceed with your U.S. business and tax obligations. For SaaS founders, the immediate next step is often to finalize the setup of your U.S. business infrastructure. This includes ensuring your U.S. bank account is fully operational, using your new ITIN and EIN. You may need to update your information with payment processors like Stripe or PayPal if you initially provided incomplete tax details. If you formed a U.S. LLC or corporation, you will now use your ITIN and EIN for all relevant filings, including Form 5472 for foreign-owned U.S. disregarded entities or corporations, and potentially Form 1120-F for foreign corporations with U.S. income. It's also important to stay current with your U.S. tax obligations annually. This means filing your U.S. non-resident tax return (Form 1040-NR) if you have U.S. source income that requires it, or ensuring that your U.S. entity is compliant. Remember that an ITIN is for tax purposes only and does not grant work authorization in the U.S. or eligibility for Social Security benefits. For SaaS founders operating internationally, maintaining compliance with both Saudi Arabian and U.S. tax regulations is key to sustainable growth. Review the itin.net pricing for our ITIN services to understand the investment in streamlining this process, or contact us directly if you have specific questions about your situation. Our team is ready to assist you in navigating these requirements.

Practical tips

  • Use your legal name exactly as it appears on your passport on Form W-7 and any other IRS forms.
  • Ensure your submitted U.S. tax return is complete, signed, and dated. An ITIN application will not be processed without it.
  • If you are applying for an ITIN to file a U.S. tax return, ensure that return is filed correctly, as the ITIN is linked to that specific tax year's filing.
  • For SaaS founders, be aware that U.S. tax treaties with Saudi Arabia are very limited; do not rely on them for broad business income exemptions.
  • When using a Certified Acceptance Agent (CAA), you can have your original documents verified without mailing them to the IRS, significantly speeding up the process and reducing risk.

Frequently asked questions

Do I need an ITIN if my SaaS company is registered in Saudi Arabia but uses Stripe for payments?

Yes, most likely. Stripe and other U.S. payment processors typically require a U.S. tax identification number, such as an ITIN for individuals, to report transactions to the IRS. Without it, you may face backup withholding.

Can I use my Saudi driver's license as identification for my ITIN application?

While a Saudi passport is the preferred document, other identification documents may be accepted by the IRS. However, acceptance depends on specific IRS guidelines. It is best to use your valid passport if possible; otherwise, consult with a Certified Acceptance Agent (CAA) to verify acceptable alternatives.

How long does it take to get an ITIN if I apply from Saudi Arabia?

If you apply directly by mail to the IRS, it can take 14 weeks or more. Applying through a Certified Acceptance Agent (CAA) like itin.net typically reduces this time to 5–10 business days for the IRS to issue the ITIN after receiving your application.

What is the difference between an ITIN and an EIN for my SaaS business?

An ITIN (Individual Taxpayer Identification Number) is for individuals who need to file U.S. taxes but don't have an SSN. An EIN (Employer Identification Number) is a tax ID for businesses. If you form a U.S. company (like a U.S. LLC), you'll need an EIN. If you are a foreign owner of that company and don't have an SSN, you'll likely need an ITIN to obtain the EIN.

Will getting an ITIN allow me to work in the U.S. or get a U.S. visa?

No, an ITIN is strictly for tax purposes. It does not grant authorization to work in the U.S., nor does it make you eligible for a Social Security Number or U.S. immigration benefits.

I formed a U.S. LLC. Do I need an ITIN even if I don't plan to take a salary?

Yes, you likely do. Foreign-owned U.S. LLCs often have reporting requirements, such as filing Form 5472, which requires a U.S. tax ID. If you, as the foreign owner, do not have an SSN, you will need an ITIN to meet these reporting obligations.

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