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

ITIN Renewal for tax refund claimants from Bulgaria

Tax refund claimants in Bulgaria need to renew their ITIN to receive U.S. tax refunds. Learn why, when, and how to renew your ITIN with itin.net.

Reviewed by , ITIN Specialist at itin.net.

Why Bulgarian Tax Refund Claimants Need ITIN Renewal

If you are a tax refund claimant based in Bulgaria and have a previously issued ITIN, you may need to renew it. This is particularly relevant if you are owed a refund of over-withheld U.S. tax, such as from casino winnings, royalties, or dividends. To claim these refunds, you must file a U.S. federal tax return, typically Form 1040-NR for non-residents. If your ITIN has expired, you cannot file this return, and thus cannot receive your refund.

Your ITIN may have expired due to non-use on a federal tax return for three consecutive years, or because the IRS implements a rolling expiration schedule based on the ITIN's middle digits. Many individuals in Bulgaria assume their ITIN is always valid until they attempt to file a tax return and discover it has lapsed. Proactively checking your ITIN status can prevent delays in receiving your much-anticipated tax refund.

Unlike U.S. citizens or residents who use a Social Security Number (SSN), non-residents claiming U.S. tax refunds must use an ITIN. Therefore, ensuring your ITIN is current is a non-negotiable step in the refund process. This is not a generic requirement; for Bulgarian residents, it's the specific gateway to accessing U.S. tax overpayments.

When ITIN Renewal Becomes Necessary

An ITIN requires renewal if it has not been used on a federal tax return for three consecutive tax years. The IRS also uses a periodic re-issuance program where ITINs are deactivated based on the middle digits. For example, ITINs with the digits 70-79 in the middle were subject to expiration in tax year 2023.

Tax refund claimants in Bulgaria should be aware that the IRS may not always send a specific notice, such as a CP-48 notice, indicating an expired ITIN. Relying solely on such a notice is a common pitfall. It is more prudent to check your ITIN status proactively, especially if you anticipate filing a tax return to claim a refund. The U.S.–Bulgaria tax treaty is in force, but this does not exempt you from ITIN validity requirements for claiming refunds.

Failure to renew an expired ITIN means any tax return filed with it will be rejected by the IRS. Consequently, any refund due will not be processed until a valid ITIN is associated with the return. This can lead to significant delays, potentially extending the time it takes to receive your funds by many months.

Required Documentation for ITIN Renewal

To renew your ITIN, you will need to complete IRS Form W-7 and check the box indicating 'Renew an Existing ITIN'. This form requires you to provide information about yourself and the reason for renewal.

The primary identification document required is typically your original, valid passport. If your passport is unavailable, other acceptable identification documents may be used, but a passport is the preferred and most straightforward option. You may also need to provide a copy of your most recent federal tax return for which the ITIN was used, or the tax return you intend to file.

If you have a previous ITIN notice from the IRS, it is helpful to include it, though not strictly mandatory. All documents submitted must be originals or certified copies from the issuing agency. For Bulgarian applicants, this means presenting your Bulgarian passport. Ensure all names and details on your documents are consistent to avoid discrepancies that could lead to application delays.

The ITIN Renewal Application Process

The ITIN renewal process can be completed by mail directly to the IRS or through an authorized Certified Acceptance Agent (CAA). The CAA path is often faster and more convenient.

If you choose to apply directly to the IRS, you will mail your completed Form W-7, original identification documents (or certified copies), and your tax return to the IRS ITIN Operation in Austin, Texas. The IRS will review your application and mail your original documents back to you. This direct-to-IRS method can take significantly longer, often several weeks or even months, due to mail transit times and IRS processing backlogs.

Applying through a CAA, such as itin.net, streamlines the process. A CAA can verify your original identification documents on your behalf, meaning you do not have to mail your originals. You submit your application and documents to the CAA, which then transmits them to the IRS. This typically results in a much faster turnaround time, often within 5–10 business days for the CAA to process and forward your application, with the IRS processing the renewal itself taking additional time. The CAA service at itin.net costs $397.

Common Mistakes for Bulgarian Tax Refund Claimants

Tax refund claimants in Bulgaria often make specific errors when renewing their ITIN. A frequent mistake is not proactively checking their ITIN status. Many individuals wait until they are ready to file their tax return, only to discover their ITIN has expired, causing significant delays in receiving their refund.

Another common error relates to documentation. Mismatched names between your identification documents (like your passport) and your tax return can lead to rejection. Ensure the legal name on your Form W-7 is identical to the name on your passport and any other supporting documents. Also, failing to include a valid tax return with your renewal application can cause issues, as the IRS uses this to confirm the need for the ITIN.

Finally, some applicants in Bulgaria misunderstand the IRS's expiration schedule. They might believe their ITIN is valid indefinitely or only expires if they receive a specific notice. It is essential to understand the IRS's rolling expiration policy and check your ITIN status periodically, especially if you have not filed a U.S. tax return in the last three years.

Benefits of Using a Certified Acceptance Agent (CAA)

A Certified Acceptance Agent (CAA) is an individual or entity authorized by the IRS to assist applicants in obtaining ITINs and renewing existing ones. Using a CAA, like itin.net, offers distinct advantages for tax refund claimants based in Bulgaria.

The most significant benefit is that a CAA can verify your original identification documents. Instead of mailing your passport or other vital documents directly to the IRS and waiting for their return, you present them to the CAA. The CAA authenticates these documents, and you retain your originals throughout the process. This greatly reduces the risk of losing important personal documents during transit.

Furthermore, CAAs are trained to ensure your application is complete and accurate before it is submitted to the IRS. This significantly lowers the chances of application errors, which are a primary cause of delays or rejections. The typical processing timeline through a CAA is much shorter for the initial verification and submission phase, often around 5–10 business days, compared to the extended waiting periods when applying directly to the IRS.

Next Steps After ITIN Renewal

Once your ITIN renewal is approved, you will receive a new ITIN assignment letter from the IRS. This typically takes several weeks to months after your application is processed by the IRS, depending on the application method used.

With your renewed ITIN, you can now file your U.S. federal tax return (Form 1040-NR) to claim your tax refund. Ensure you use the new ITIN on all relevant tax forms. If you are expecting a refund, you can track its status through the IRS 'Where's My Refund?' tool once your return has been accepted.

For those needing to establish a U.S. business presence or manage finances, securing an EIN or opening a U.S. bank account may be subsequent steps. If you are setting up a U.S. business, consider forming a U.S. LLC which often requires an EIN and can facilitate opening a U.S. bank account. For assistance with ITIN renewal or related tax matters, review pricing on the itin.net website or contact us for personalized support.

Practical tips

  • Use the same legal name across Form W-7, your passport, and any prior IRS correspondence; mismatched name fields are the most common rejection reason.
  • Always submit original identification documents or certified copies from the issuing agency when applying directly to the IRS; CAAs can verify originals on your behalf.
  • If you have an old ITIN notice, include it with your renewal application, as it can help expedite the process.
  • Proactively check your ITIN status at least 6 months before you plan to file your tax return to avoid last-minute issues.
  • Ensure your completed Form W-7 is accurate and all required fields are filled out; errors can lead to significant processing delays or denial.

Frequently asked questions

How do I know if my ITIN has expired?

An ITIN expires if it has not been used on a federal tax return for three consecutive years or if it falls within the IRS's middle-digit expiration schedule (e.g., middle digits 70-79 expired in 2023). You can check your ITIN status by contacting the IRS directly or by using a service like itin.net.

Can I renew my ITIN if I live in Bulgaria?

Yes, if you are a tax refund claimant based in Bulgaria and your ITIN has expired, you can renew it. The process involves submitting Form W-7 to the IRS, either directly or through a Certified Acceptance Agent.

What is the difference between an ITIN and an SSN?

An Individual Taxpayer Identification Number (ITIN) is issued by the IRS to non-resident aliens and others who need a U.S. taxpayer identification number but do not have, and are not eligible for, a Social Security Number (SSN). An SSN is for U.S. citizens and eligible resident aliens.

How long does ITIN renewal take for someone in Bulgaria?

The timeline varies. Applying directly to the IRS can take several weeks to months. Using a Certified Acceptance Agent (CAA) like itin.net can expedite the initial verification and submission process to about 5–10 business days, with IRS processing time added thereafter.

Do I need to send my original passport to the IRS for ITIN renewal?

If you apply directly to the IRS, you must send original identification documents or certified copies. However, if you use a Certified Acceptance Agent (CAA), they can verify your original documents, and you will not need to mail them.

Can I claim a U.S. tax refund with an expired ITIN?

No, you cannot claim a U.S. tax refund with an expired ITIN. You must renew your ITIN first by filing Form W-7. Once approved, you can then file your tax return with the renewed ITIN to claim your refund.

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