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ITIN Renewal guide for tax refund claimants based in Slovenia
ITIN15 min read

ITIN Renewal for tax refund claimants from Slovenia

Tax refund claimants in Slovenia can renew their ITIN using Form W-7. Learn the process, required documents, and common pitfalls to secure your U.S. tax refund.

Reviewed by , ITIN Specialist at itin.net.

Why Slovenian Tax Refund Claimants Need ITIN Renewal

As a tax refund claimant in Slovenia, you may encounter a specific hurdle: an expired Individual Taxpayer Identification Number (ITIN). This typically arises when you're due a refund from U.S. tax overpayments, often from sources like casino winnings, royalties, or dividends. To claim this refund, you must file a U.S. federal tax return, usually Form 1040-NR, which requires a valid ITIN. If your existing ITIN has lapsed due to non-use for three consecutive tax years or has fallen under the IRS's scheduled expiration, you'll need to renew it before filing. This situation is common for non-residents who may have had U.S. income in the past but haven't filed a U.S. return recently, or whose ITIN's middle digits have reached an expiration year. Proactively checking your ITIN status is key, as relying solely on an IRS notice like CP-48 might mean missing your refund window.

The U.S. tax system requires a valid ITIN for any non-resident alien filing a U.S. tax return to claim refunds or report U.S. source income. For individuals in Slovenia, this means ensuring your ITIN is current before submitting your annual tax documents to the IRS. The process of ITIN renewal is distinct from applying for a new ITIN; it involves updating your information with the IRS rather than obtaining a completely new identification number. Understanding these nuances is critical to avoid delays or rejections of your refund claim.

When ITIN Renewal Becomes Necessary

Your ITIN requires renewal if it has expired. The IRS employs a rolling expiration schedule based on the middle digits of the ITIN (the two digits between the first and fourth digits). For example, ITINs with the middle digits 70-88 expired starting January 1, 2023. This means even if you've used your ITIN in the past, it might be invalid due to this schedule. Additionally, an ITIN automatically becomes invalid if you do not claim it on a federal tax return for three consecutive years. For tax refund claimants in Slovenia, this means if you haven't filed a U.S. tax return claiming a refund or reporting U.S. income for three consecutive tax years, your ITIN will likely be invalid, even if it hasn't reached its scheduled middle-digit expiration.

The primary trigger for needing ITIN renewal is the expiration itself, either by the IRS's middle-digit schedule or by inactivity. Unlike some other tax identification requirements, there isn't a specific U.S. government agency outside the IRS that mandates ITIN renewal for non-residents; the necessity arises directly from IRS procedures for tax filing and refund processing. If you are owed a refund from U.S. over-withheld taxes, such as from U.S. investments or business activities, and your ITIN is expired, you cannot successfully file the required Form 1040-NR to claim it. It is therefore essential to verify your ITIN's validity before the tax filing deadline each year to ensure timely submission and refund processing.

Required Documents for ITIN Renewal

To renew your ITIN, you will need to submit specific documentation to the IRS. The primary form required is Form W-7, Application for IRS Individual Taxpayer Identification Number. Ensure you check the box indicating 'Renew an Existing ITIN' on this form. Along with the W-7, you must provide original or certified copies of identification documents. The most commonly accepted document for non-residents is a valid passport. Your passport serves as proof of identity and foreign status. If you do not have a passport, other documents like a national identity card with photo, a driver's license, or a birth certificate may be accepted, but a passport is strongly preferred and simplifies the process.

In addition to your identification document, you must include a current federal tax return with your Form W-7. This tax return is what you are filing to claim your refund or report your U.S. income. If you have a previous ITIN notice from the IRS (such as a CP-565 or CP-575 notice), it is helpful to include it, though not strictly mandatory if you know your ITIN. However, providing the old ITIN notice can help expedite the verification process. All documents submitted to the IRS must be originals or certified copies from the issuing agency. If your documents are not in English, they must be accompanied by a certified English translation. For individuals in Slovenia, this means your passport and any other supporting documents must be in order and readily available.

The ITIN Renewal Application Process

Renewing your ITIN involves submitting Form W-7 and supporting documents to the IRS. You have two primary methods for application: mailing your documents directly to the IRS or applying through a Certified Acceptance Agent (CAA). The IRS provides a processing timeline for ITIN applications and renewals, which typically ranges from 5–10 business days when submitted through a CAA. If you mail your application directly to the IRS, the processing time can be significantly longer, potentially taking several weeks or even months, especially during peak tax seasons. This extended delay could jeopardize your tax refund claim if not submitted within the statutory limits.

When applying through a CAA, such as itin.net, the process is streamlined. The CAA will verify your original identification documents and forward your completed Form W-7 application package to the IRS. This verification service by the CAA means you do not have to send your original passport or birth certificate through the mail. They act as an intermediary, ensuring your application is complete and accurate before it reaches the IRS. This method is generally faster and reduces the risk of losing your original documents. After the IRS processes your renewed ITIN, they will mail a notice with your new or re-established ITIN directly to you.

Common Pitfalls for Slovenian Tax Refund Claimants

Tax refund claimants in Slovenia often fall into specific traps when renewing their ITIN. One common mistake is waiting for an IRS notice, like the CP-48, before acting. Many individuals who are due refunds never receive such notices, and by the time they realize their ITIN is expired, it's too late to file their return and claim the refund within the statute of limitations. Another pitfall is using incorrect personal information. If the name on your Form W-7 does not exactly match the name on your passport or other identification documents, your application will likely be rejected. This is particularly important for individuals who may have changed their name since their last interaction with the IRS.

Submitting incomplete documentation is another frequent error. Failing to include a valid, current tax return with your Form W-7 is a common reason for rejection. Remember, the purpose of ITIN renewal for refund claimants is to enable the filing of that specific tax return. Additionally, using certified copies of documents that are not from the original issuing agency (e.g., a notarized copy of a birth certificate instead of a certified copy from the vital records office) can lead to application denial. For those in Slovenia, ensuring all submitted documents meet IRS standards for certification and translation is crucial to avoid these common errors and ensure timely processing of your tax refund.

Benefits of Using a Certified Acceptance Agent (CAA)

Using a Certified Acceptance Agent (CAA) offers significant advantages for ITIN renewal, especially for tax refund claimants in Slovenia. As a CAA, itin.net can verify your original identification documents, such as your passport, on your behalf. This means you do not have to mail your original, irreplaceable documents to the IRS, mitigating the risk of loss or damage during transit. The CAA reviews your entire application package for completeness and accuracy, reducing the likelihood of errors that could lead to delays or rejection by the IRS. This specialized review ensures that your application meets all IRS requirements before it is submitted.

The typical timeline for ITIN renewal through a CAA is much faster than direct submission to the IRS. While direct mail applications can take many weeks or months, a CAA can often process renewals within 5–10 business days. This expedited process is invaluable for tax refund claimants who need to file their tax returns promptly to receive their refunds. By using a service like itin.net, you gain peace of mind knowing that your application is handled by trained professionals who understand the intricacies of IRS procedures. This efficiency and security make the CAA path the preferred option for most applicants, particularly those who are not physically present in the United States.

Next Steps After ITIN Renewal

Once your ITIN has been successfully renewed, the IRS will mail you a notice confirming your renewed ITIN. With your valid ITIN in hand, you can now proceed with filing your U.S. federal tax return (Form 1040-NR) to claim your tax refund. Ensure that you use the renewed ITIN on all relevant lines of your tax return. It is critical to file your tax return promptly after receiving your renewed ITIN to ensure you claim your refund before the statute of limitations expires. The IRS generally allows three years from the due date of the original return or two years from the date the tax was paid, whichever is later, to claim a refund.

For individuals in Slovenia, this means promptly submitting your tax return and supporting documentation to the IRS once your ITIN renewal is confirmed. If you are also considering U.S. business activities, such as forming a U.S. LLC, ensure all your tax identification numbers are up-to-date. If you have questions about the renewal process or need assistance with your tax filing, consider reviewing our ITIN Renewal Package. For personalized guidance tailored to your specific situation, you can also contact itin.net for expert assistance.

Practical tips

  • Check your ITIN's expiration status proactively using the IRS's online tool or by contacting a Certified Acceptance Agent well before you plan to file your tax return.
  • Ensure the legal name on your Form W-7 exactly matches your passport and any other identification documents to prevent application rejection.
  • Submit original documents or certified copies obtained directly from the issuing agency when applying for ITIN renewal.
  • Include a complete and accurate U.S. federal tax return with your Form W-7 application; this is the primary reason for your renewal.
  • If your documents are not in English, provide a certified English translation to avoid processing delays or application denial.

Frequently asked questions

How long does it take to renew an ITIN for a tax refund claimant in Slovenia?

When using a Certified Acceptance Agent (CAA) like itin.net, ITIN renewal typically takes 5–10 business days. If you mail your application directly to the IRS, processing can take several weeks to months.

Can I use my Slovenian passport for ITIN renewal?

Yes, a valid passport is the most commonly accepted identification document for ITIN renewal. Ensure it is current and clearly shows your photograph and personal details.

What if my ITIN expired years ago and I never filed a U.S. tax return since?

If your ITIN expired due to non-use for three consecutive years, you will need to renew it by submitting Form W-7 along with a federal tax return for which the ITIN is needed. This is common for tax refund claimants who haven't filed recently.

Do I need to provide my Slovenian tax return information for ITIN renewal?

No, you do not need to provide your Slovenian tax return. You must provide a U.S. federal tax return (e.g., Form 1040-NR) that you are filing to claim your refund or report U.S. income. Your ITIN renewal application is for U.S. tax purposes.

What happens if I don't renew my ITIN and am due a tax refund?

If your ITIN has expired and you attempt to file a U.S. tax return to claim a refund, the IRS will likely reject your return or be unable to process your refund. You must have a valid ITIN to receive U.S. tax refunds.

Can I apply for a new ITIN instead of renewing my old one?

You should renew your existing ITIN if you have been previously issued one. Applying for a new ITIN is only appropriate if you have never had one before. Ensure you select the 'Renew an Existing ITIN' option on Form W-7.

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