Skip to main content
itin.net
ITIN guide for remote employees of US companies based in Romania
ITIN15 min read

ITIN for remote employees of US companies from Romania

Remote employees of US companies in Romania need an ITIN to file US taxes. Understand eligibility, required documents, the application process, and common pitfalls.

Reviewed by , ITIN Specialist at itin.net.

Why Remote Employees of US Companies in Romania Need an ITIN

As a remote employee of a US company based in Romania, you may encounter situations requiring an Individual Taxpayer Identification Number (ITIN). This is typically triggered when you receive US-sourced income that is subject to US tax withholding, and you need to file a US tax return to claim treaty benefits or a refund. Unlike US citizens or residents who use a Social Security Number (SSN), individuals without an SSN who have a US tax filing obligation must obtain an ITIN. The primary friction point for remote employees in Romania is often the need to validate their identity and tax status with the IRS to receive payments or comply with tax regulations, which directly leads to the ITIN application.

Without an ITIN, you might face excessive tax withholding on your US income. For example, if your US company is required to report payments made to you and to withhold taxes, they may apply a default withholding rate. To benefit from the Romania-U.S. tax treaty, which can reduce or eliminate certain US taxes on your income, you must have an ITIN to file Form 1040-NR (U.S. Nonresident Alien Income Tax Return). This form allows you to claim treaty provisions and any applicable tax credits or refunds. The process is distinct for remote workers because their employment structure and location create specific tax reporting and compliance needs that an SSN does not address.

Eligibility and Triggers for an ITIN

Your eligibility for an ITIN hinges on having a US tax filing obligation and lacking an SSN. For remote employees of US companies in Romania, the most common trigger is receiving income from a US source. This income could be salary, wages, or other compensation for services performed, even if you are physically located outside the US. The US company may require you to provide an ITIN to properly report payments and manage tax withholding.

Another trigger is the requirement to file a US tax return. This often arises if your US employer does not have a legal entity in Romania and treats you as an independent contractor. In such cases, you are responsible for your own US tax filings. Furthermore, if you are required to file for other reasons, such as being a beneficiary of certain US-based trusts or estates, or if you need to claim tax treaty benefits, an ITIN becomes necessary. The IRS mandates the use of an ITIN for any individual who must file a US tax return but does not qualify for an SSN. Confirming your specific tax obligations with a qualified tax professional is recommended, as residency and income sourcing rules can be complex.

Required Documents for ITIN Application

Applying for an ITIN requires specific documentation to verify your identity and foreign status. The primary document for identity verification is your valid passport. If you do not have a passport, other original identification documents may be accepted, but a passport is strongly preferred by the IRS. Supporting documents can include a birth certificate, national identity card, or foreign driver's license, but these must be used in conjunction with other evidence of identity.

In addition to identity verification, you will need to submit supporting documentation relevant to your tax situation. This typically includes your completed Form W-7, Application for IRS Individual Taxpayer Identification Number. Crucially, you must also submit a copy of the U.S. federal income tax return you are filing for which the ITIN is needed. If you are claiming tax treaty benefits, you must submit the relevant tax return along with any required schedules or forms, such as a Form 1040-NR with appropriate treaty statements. Ensure all documents are clear, legible, and accurately reflect your information. Mailing original documents directly to the IRS can lead to delays and risk of loss; using a Certified Acceptance Agent (CAA) like itin.net is a secure alternative.

The ITIN Application Process

The process for obtaining an ITIN involves submitting the necessary forms and documentation to the IRS. The core steps are completing Form W-7 and attaching a valid U.S. federal income tax return. You must also provide original or certified copies of your identity documents.

There are three primary methods for submitting your application: filing by mail directly to the IRS, applying through an IRS Taxpayer Assistance Center (TAC) that offers ITIN services, or using a Certified Acceptance Agent (CAA). Filing by mail involves sending all required documents, including your original identification, directly to the IRS ITIN Operation in Austin, Texas. This method can take a significant amount of time, often several months, and carries the risk of losing original documents. TACs offer in-person verification but have limited availability and appointment schedules. The CAA route, offered by services like itin.net, is generally the fastest and most secure method. A CAA reviews your application and verifies your original documents, forwarding the package to the IRS. This method typically results in an ITIN being issued within 5–10 business days of IRS processing. Once the IRS approves your application, they will issue you an ITIN via mail, usually in the form of a CP-565 notice.

Common Mistakes for Remote Employees in Romania

Remote employees of US companies in Romania often make specific errors when applying for an ITIN. A frequent mistake is failing to include a complete and accurate U.S. federal income tax return with the Form W-7. The ITIN is only issued to individuals who have a US tax filing requirement, so the tax return is essential proof. Without it, your application will be rejected.

Another common pitfall is submitting incomplete or incorrect personal information on the Form W-7. Ensure your name, address, and other details precisely match those on your supporting identification documents, such as your passport. Mismatched information is a leading cause of rejection. For those claiming treaty benefits under the Romania-U.S. tax treaty, errors in the treaty claim itself or failing to properly document eligibility can cause delays or denial. This includes not specifying the correct treaty article or income code. Lastly, many applicants are unaware of the implications of mailing original documents to the IRS. Losing your passport or other vital identification during transit is a significant risk that can be avoided by using a Certified Acceptance Agent.

The Certified Acceptance Agent (CAA) Advantage

Using a Certified Acceptance Agent (CAA) like itin.net offers distinct advantages for remote employees of US companies in Romania applying for an ITIN. CAAs are individuals or entities authorized by the IRS to assist taxpayers in obtaining ITINs. A key benefit is that CAAs can authenticate your original identification documents, such as your passport. This means you do not have to mail your original documents to the IRS, significantly reducing the risk of loss or theft.

When you apply through a CAA, they review your Form W-7 and supporting documents, including your tax return, to ensure accuracy and completeness before forwarding them to the IRS. This pre-screening process helps to minimize errors that could lead to application rejection. The IRS typically processes applications submitted through a CAA more quickly. While the IRS processing time can vary, applications submitted via a CAA often see faster turnaround times compared to direct mail applications. This expedites the entire ITIN issuance process, allowing you to meet tax deadlines or receive payments sooner. The fee for CAA services is separate from the IRS, but the security and efficiency gained are substantial benefits.

Next Steps After ITIN Application

Once your ITIN application is approved by the IRS, you will receive an official ITIN assignment letter, known as CP-565. This letter contains your unique 9-digit ITIN. You should keep this document secure, as it is your official tax identification number for all US tax-related matters.

With your ITIN in hand, you can now file your U.S. federal income tax return accurately. This allows you to claim any applicable treaty benefits, such as reduced tax rates or exemptions on your US-sourced income. If you overpaid taxes due to incorrect withholding, the filed tax return will enable you to claim a refund. For remote employees of US companies, the ITIN is also often required for opening a U.S. bank account or for certain investment activities within the United States. If you are setting up a U.S. entity, such as a U.S. LLC, an ITIN may be necessary for initial setup procedures or tax compliance. You can review our ITIN application services, compare pricing, or contact us if you require further assistance with your application.

Practical tips

  • Ensure the legal name on your Form W-7 exactly matches your passport or other primary identification document; variations are a common reason for rejection.
  • When claiming tax treaty benefits, clearly state the specific treaty article and income code on your tax return and Form W-7, referencing the Romania-U.S. tax treaty.
  • Do not mail original identification documents to the IRS. Use a Certified Acceptance Agent (CAA) to have your documents verified and copies submitted.
  • Double-check that your submitted tax return is the correct U.S. federal return (e.g., Form 1040-NR for non-residents) and is fully completed.
  • Understand that the ITIN is for tax purposes only; it does not grant work authorization or legal immigration status in the U.S.

Frequently asked questions

Can I apply for an ITIN if I am a remote employee in Romania and my US company doesn't have an office there?

Yes, if you are receiving US-sourced income and have a US tax filing obligation, you can apply for an ITIN. Your location in Romania does not prevent you from applying, provided you meet the IRS criteria for needing an ITIN and have a valid US tax return to file.

How long does it take to get an ITIN as a remote employee in Romania?

The processing time for an ITIN can vary. When applying through a Certified Acceptance Agent (CAA) like itin.net, the IRS typically issues the ITIN within 5–10 business days of receiving your application. Direct mail applications can take significantly longer, potentially several months.

Do I need an ITIN to open a U.S. bank account while working remotely from Romania?

While not always mandatory, many U.S. banks require an ITIN to open an account for non-residents. It serves as your tax identification number for banking purposes. Services like Mercury or Relay often require an ITIN for non-resident account opening.

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 incomplete forms, mismatched identification documents, or missing tax returns. You will need to correct the issues and resubmit your application.

Can I claim benefits under the Romania-U.S. tax treaty with an ITIN?

Yes, an ITIN is essential for claiming benefits under the Romania-U.S. tax treaty. You must file a U.S. tax return (Form 1040-NR) with your ITIN and properly document your claim to treaty provisions to reduce or eliminate U.S. taxes on your income.

Is my income earned as a remote employee in Romania considered US-sourced income?

Generally, income for services performed is sourced to where the services are physically performed. If you are physically in Romania performing services for a US company, that income is typically considered foreign-sourced. However, specific circumstances, such as the nature of the services or contractual arrangements, can affect sourcing rules. Consulting a tax professional is advised.

Ready to Apply for Your ITIN?

Our IRS-Certified Acceptance Agents make the process simple and remote — from anywhere in the world.

  • IRS Certified
  • 5–10 Business Days
  • Money-Back Guarantee