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ITIN application reference for Upwork freelancers based in Romania
ITIN12 min read

An ITIN Guide for Upwork freelancers from Romania

Romanian Upwork freelancers need an ITIN for U.S. taxes. Learn the requirements, documentation, application process, and common pitfalls to avoid.

Reviewed by , ITIN Specialist at itin.net.

Why Upwork Freelancers in Romania Need an ITIN

Upwork freelancers based in Romania often encounter a specific tax compliance challenge when their U.S. clients require them to fill out IRS forms for tax withholding purposes. While you are a resident of Romania and not a U.S. citizen or resident alien, earning income from U.S. sources can trigger U.S. tax obligations. The primary trigger is often the need to complete IRS Form W-8BEN, which allows you to certify your non-U.S. status and claim treaty benefits to potentially reduce or eliminate U.S. income tax withholding on certain types of income. However, to properly establish your tax residency and claim benefits under the Romania-U.S. tax treaty, the IRS may require you to have an Individual Taxpayer Identification Number (ITIN).

This ITIN acts as your unique identifier for U.S. tax purposes, similar to a Social Security Number (SSN) but without authorization to work in the U.S. Without an ITIN, you might face the standard 30% U.S. withholding rate on your U.S.-sourced income, which can significantly impact your earnings. The Romania-U.S. tax treaty aims to prevent double taxation and often allows for reduced withholding rates, but claiming these benefits typically necessitates having an ITIN. Therefore, Upwork freelancers in Romania need to understand the ITIN application process to ensure tax compliance and optimize their tax situation with U.S. clients.

When an ITIN is Required for Romanian Upwork Freelancers

An ITIN is generally required for Romanian Upwork freelancers when they need to file a U.S. tax return or when a U.S. payer requires it for tax reporting purposes. The most common scenario is receiving income from U.S. clients through platforms like Upwork. When you need to provide documentation to your U.S. clients or the payment processor to certify your foreign status and claim treaty benefits, you will likely encounter IRS Form W-8BEN.

While Form W-8BEN itself doesn't explicitly demand an ITIN, it is often a prerequisite for claiming the most favorable treaty benefits. Without an ITIN, the IRS may not recognize your claim to residency in Romania for treaty purposes, leading to the default 30% withholding rate. Some U.S. clients or payment processors might also specifically request an ITIN on their end for their own reporting requirements, even if not strictly mandated by the IRS for all types of payments. It is also relevant if you have other U.S. tax filing obligations, such as receiving certain types of passive income or if you are required to file informational returns like Form 5472 for transactions with a U.S. business you own, like a U.S. LLC.

If you are unsure whether you meet the criteria for an ITIN or need to file U.S. taxes, consulting with a tax professional specializing in international taxation is advisable. They can assess your specific income streams and U.S. client interactions to determine your exact reporting and identification requirements.

Required Documentation for Your ITIN Application

To apply for an ITIN, you must submit Form W-7, Application for IRS Individual Taxpayer Identification Number, along with original or certified copies of supporting identification documents and proof of foreign status. The IRS requires a valid, unexpired government-issued identification document. For most applicants, a valid passport is the preferred and most straightforward document to use.

Your passport must clearly show your name, photograph, date of birth, and expiration date. If you do not have a passport, other acceptable documents include a national identity card (must contain name, photograph, address, date of birth, and expiration date), a foreign driver's license, or a civil birth certificate (for dependents under 18). A combination of documents may be required if a single document does not meet all the criteria. It's crucial that the name on your Form W-7 exactly matches the name on your identification documents.

In addition to your identification, you will need to include a U.S. federal income tax return for the year you are claiming the ITIN, unless you qualify for an exception. For Upwork freelancers in Romania claiming treaty benefits, this would typically be your U.S. tax return (Form 1040-NR) demonstrating your U.S. income and eligibility for reduced withholding under the Romania-U.S. tax treaty. Ensure all required documents are current and accurately reflect your information to prevent delays in processing your ITIN application.

The ITIN Application Process for Romanian Freelancers

The process for obtaining an ITIN involves completing and submitting the necessary forms and documentation to the IRS. The first step is to accurately complete IRS Form W-7. This form collects your personal information, U.S. tax filing information, and details about the supporting documents you are providing.

Once Form W-7 is complete, you must gather your original or certified copies of identification documents and your U.S. tax return. You then have three options for submitting your application: mail it directly to the IRS, visit an IRS Taxpayer Assistance Center (TAC) that offers ITIN services (appointments are required), or apply through a Certified Acceptance Agent (CAA). For Upwork freelancers in Romania, applying through a CAA like itin.net is often the most efficient and secure method.

If you choose to mail your application directly to the IRS, you will need to send your original identification documents, which the IRS will then mail back to you. This can take several weeks or even months, posing a risk to your original documents. Using a TAC involves scheduling an appointment and having your documents verified in person. A CAA, on the other hand, can verify your original documents on your behalf and forward your application package to the IRS, significantly reducing processing time and eliminating the risk associated with mailing originals. The typical timeline for processing an application submitted via a CAA is 5–10 business days for the IRS to issue the ITIN, followed by the time it takes for the tax return to be processed.

Common Mistakes for Upwork Freelancers in Romania

Upwork freelancers in Romania can fall into specific traps when applying for an ITIN. A very common error is failing to correctly claim benefits under the Romania-U.S. tax treaty on Form W-7 and the accompanying tax return. This often involves not correctly identifying the treaty article or misunderstanding the specific income types covered, leading to the default 30% withholding rate instead of a reduced one.

Another frequent mistake is submitting incomplete or incorrect supporting documentation. This includes not providing a valid passport or other acceptable identification, or failing to include a complete U.S. tax return. For instance, if your U.S. tax return is missing required schedules or is not signed and dated, the IRS will likely reject your ITIN application. Mismatched names between your identification documents and Form W-7 are also a significant cause for rejection.

Furthermore, some freelancers mistakenly believe they can apply for an ITIN without filing a U.S. tax return. While there are exceptions for specific situations (e.g., third-party withholding), most Upwork freelancers earning U.S. income will need to file a tax return to claim treaty benefits. Sending original identification documents directly to the IRS without using a Certified Acceptance Agent (CAA) or TAC poses a risk of loss or delay. It is essential to review all documentation meticulously before submission to avoid these common pitfalls.

How a Certified Acceptance Agent (CAA) Streamlines the Process

Applying for an ITIN through a Certified Acceptance Agent (CAA) offers significant advantages for Upwork freelancers in Romania. As a CAA, itin.net is authorized by the IRS to verify your original identification documents. This means you do not have to mail your original passport or other vital documents directly to the IRS, which can take months to be returned and carries a risk of loss or damage.

Instead, the CAA reviews your original documents and certifies their authenticity. They then forward your completed Form W-7 and certified documents, along with your tax return, to the IRS. This verification process by the CAA helps ensure that your application package is complete and correctly assembled, reducing the likelihood of rejection due to procedural errors.

The typical processing time for an ITIN application submitted through a CAA is significantly faster than direct mailing. While the IRS processing itself can take 5–10 business days once received, the CAA handles the initial verification and submission efficiently. This expedited handling, combined with the security of not mailing originals, makes the CAA route the preferred option for many individuals seeking an ITIN, providing peace of mind and faster access to their tax identification number.

Next Steps After Obtaining Your ITIN

Once you receive your ITIN from the IRS, typically via IRS Letter CP-575, you can now use it for all your U.S. tax filing and reporting requirements. For Upwork freelancers in Romania, the immediate next step is usually to update your tax information with Upwork and any other U.S. payers. This ensures that future payments are subject to the correct withholding rates as per the Romania-U.S. tax treaty, rather than the default 30%.

You should also keep your ITIN in a secure place, as it is a sensitive piece of personal information. If you need to file U.S. taxes in subsequent years, your ITIN will be required on your tax return. Remember that an ITIN does not grant you the right to work in the U.S. or provide eligibility for Social Security benefits; it is solely for tax administration purposes.

If you plan to conduct business in the U.S. further, such as forming a U.S. LLC, you may need an Employer Identification Number (EIN) in addition to your ITIN. Opening a U.S. bank account might also become a future requirement. For those needing assistance with the ITIN application or understanding their ongoing tax obligations, exploring the services offered on the itin.net platform or contacting us directly is recommended.

Practical tips

  • Ensure the legal name on your Form W-7 precisely matches your passport and any prior IRS correspondence; name discrepancies are a primary reason for ITIN application rejection.
  • When claiming treaty benefits, accurately identify the relevant article of the Romania-U.S. tax treaty on both Form W-7 and your U.S. tax return to avoid the default 30% withholding rate.
  • If you are applying through a Certified Acceptance Agent (CAA), provide them with clear, unexpired identification documents and ensure your tax return is fully completed and signed before submission.
  • Keep a copy of your submitted Form W-7 and all supporting documents for your records. This is helpful for tracking your application's status and for future tax reference.
  • Understand that an ITIN is for tax administration only; it does not authorize you to work in the United States or qualify you for Social Security benefits.

Frequently asked questions

Can I use my Romanian national ID card instead of my passport for my ITIN application?

Yes, you can use a Romanian national identity card if it contains your name, photograph, address, date of birth, and expiration date. However, a valid passport is generally the preferred and most straightforward identification document for ITIN applications.

How long does it take to get an ITIN if I apply through itin.net?

When you apply through a Certified Acceptance Agent (CAA) like itin.net, the IRS typically processes the ITIN application within 5–10 business days after receiving your complete package. The overall timeline includes time for document verification and submission by the CAA.

Do I need an ITIN if I only use Upwork for non-U.S. clients?

If all your clients are outside the U.S. and you do not receive any U.S.-sourced income, you likely do not need an ITIN. An ITIN is primarily for individuals who have U.S. tax filing obligations or need to identify themselves to the IRS for specific U.S. tax purposes.

What is the difference between an ITIN and an EIN for a Romanian freelancer?

An ITIN (Individual Taxpayer Identification Number) is for individuals who must file U.S. taxes but cannot get an SSN. An EIN (Employer Identification Number) is for businesses, including sole proprietorships or LLCs, to identify them for tax purposes. You might need an EIN if you form a U.S. LLC or operate a business entity.

Can I claim the Romania-U.S. tax treaty benefits without an ITIN?

While the treaty aims to reduce withholding, the IRS often requires an ITIN to properly process and recognize claims for treaty benefits. Without an ITIN, you may be subject to the standard 30% U.S. withholding rate on your U.S.-sourced income.

What happens if I submit my original passport to the IRS directly?

If you mail your original passport directly to the IRS for ITIN processing, it can take several weeks or months for them to process your application and return your document. This carries a risk of loss or damage to your original identification. Using a Certified Acceptance Agent (CAA) avoids this risk.

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