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Illustration for an ITIN Renewal article aimed at foreign contractors based in Belgium
ITIN15 min read

How foreign contractors from Belgium Get an ITIN Renewal

Foreign contractors in Belgium need to renew their ITIN to continue working with U.S. companies. Learn the process, required documents, and common pitfalls.

Reviewed by , ITIN Specialist at itin.net.

Why Belgian Foreign Contractors Need Specific ITIN Renewal Guidance

Foreign contractors in Belgium invoicing U.S. companies often require an Individual Taxpayer Identification Number (ITIN) to ensure proper tax withholding and reporting. Unlike U.S. residents or citizens, you operate under different tax regulations and may face unique challenges when your ITIN expires. The primary trigger for renewal is often the IRS's rolling expiration schedule, which invalidates ITINs that haven't been used on a federal tax return for three consecutive years or those whose middle digit falls into an expiring series. For Belgian contractors, ensuring their ITIN remains valid is critical to maintaining their ability to contract with U.S. entities without interruption and to comply with U.S. tax obligations, particularly if they are not eligible for an Employer Identification Number (EIN).

This renewal process is distinct from a new ITIN application. You are not starting from scratch; you are updating an existing record with the IRS. The IRS initiates this process based on its own internal schedules, not necessarily on your filing activity. Therefore, proactive renewal is often advised, rather than waiting for an official notice from the IRS, which may not always be sent. Understanding the specific requirements and the nuances of the IRS process is key for Belgian contractors to avoid delays or rejections in their ITIN renewal applications.

When ITIN Renewal Becomes Necessary for Belgian Contractors

Your ITIN requires renewal if it has expired due to non-use on a federal tax return for three consecutive years. The IRS also employs a rolling expiration schedule based on the middle digits of the ITIN. For example, ITINs with middle digits 70–80, 81–90, and 91–99 expired in 2022, 2023, and 2024, respectively. If your ITIN falls into one of these ranges, it must be renewed to remain valid for U.S. tax purposes.

The most common scenario for Belgian contractors is the need to use a valid ITIN on tax forms like Form W-8BEN (Certificate of Foreign Status of Beneficial Owner for U.S. Tax Withholding and Reporting) when providing services to U.S. companies. If your ITIN expires, you may be unable to accurately complete these forms, potentially leading to increased tax withholding by the U.S. payer or other compliance issues. The IRS may also send a notice, such as CP-48, indicating that your ITIN is invalid or has expired, but relying on this notice is not advisable as it may not always be issued. It is more prudent to periodically check your ITIN's status to ensure it remains valid, especially if you anticipate continued contracting with U.S. clients.

Required Documents for ITIN Renewal

To renew your ITIN, you must submit a completed IRS Form W-7, Application for IRS Individual Taxpayer Identification Number, with the 'Renew an Existing ITIN' box checked. It is crucial to complete this form accurately and in its entirety. You will also need to provide original or certified copies of documentation verifying your identity and foreign status.

The primary document required is your valid passport. If you do not have a passport, other identification documents may be acceptable, but a passport is the preferred and most straightforward option. Additionally, you must include a current federal tax return that you intend to file. If you have a previous ITIN notice from the IRS, submitting it can help expedite the process. Ensure all documentation is current and aligns with the information provided on your Form W-7. Mismatched information is a common cause for delays or rejections.

The ITIN Renewal Application Process

The renewal process begins with gathering your required documentation: a completed Form W-7 with the renewal box checked and proof of identity and foreign status, typically your valid passport. You will also need your most recent federal tax return. Once these are assembled, you have two main options for submitting your application to the IRS.

You can mail all your documents directly to the IRS. This involves sending your original passport or certified copies, along with your tax return and Form W-7, to the IRS address specified in the Form W-7 instructions. The IRS will process your application and return your original documents. Alternatively, you can use the services of a Certified Acceptance Agent (CAA). A CAA can verify your original documentation and forward your application to the IRS on your behalf, often without you needing to mail your sensitive documents. The typical timeline for renewal through a CAA is 5–10 business days, while direct submission to the IRS can take significantly longer, potentially several weeks or months, depending on IRS processing times.

Common Mistakes for Belgian Contractors Renewing Their ITIN

Belgian contractors may encounter specific pitfalls during the ITIN renewal process. One common error is failing to update their mailing address with the IRS if they have moved since their last application. This can result in crucial IRS correspondence, including notices about their ITIN status, being sent to an outdated address, potentially causing them to miss important deadlines or information. Another frequent mistake is submitting incomplete or inaccurate tax returns alongside the Form W-7. The tax return must be a valid, current federal return that you are prepared to file.

Incorrectly checking boxes on Form W-7 is also a prevalent issue. Ensure you select 'Renew an Existing ITIN' and provide your previously assigned ITIN. Furthermore, relying solely on the IRS to notify you of an expiring ITIN is a significant oversight. The IRS's notification system is not infallible, and proactive checking of your ITIN status is more reliable. If you are using certified copies of your documents, ensure they are properly certified by the issuing agency or a CAA, as improperly certified documents will lead to rejection.

Benefits of Using a Certified Acceptance Agent (CAA)

Using a Certified Acceptance Agent (CAA) offers distinct advantages for Belgian contractors undergoing ITIN renewal. As a CAA, itin.net can authenticate your original identification documents, such as your passport, and forward your completed Form W-7 and supporting tax return directly to the IRS. This process means you do not have to mail your original, sensitive documents, reducing the risk of loss or theft during transit.

Furthermore, CAAs are trained by the IRS to ensure your application is complete and accurate before submission. This significantly minimizes the chances of your application being rejected due to common errors on Form W-7 or missing documentation. The typical processing time when using a CAA is also considerably faster, often within 5–10 business days, compared to the potentially much longer wait times for direct IRS submissions. This efficiency is particularly valuable for contractors who need their ITIN renewed promptly to continue working with U.S. clients.

Next Steps After ITIN Renewal

Once your ITIN renewal application is approved, you will receive a new ITIN notice from the IRS, or your existing ITIN will be confirmed as valid. It is essential to keep this confirmation with your tax records. You should then update your U.S. client information with your renewed ITIN, ensuring they have the correct details for tax reporting purposes, such as on Form 1099 or W-8 forms.

For Belgian contractors, this renewed ITIN is crucial for continued compliance with U.S. tax laws and for maintaining smooth business relationships with U.S. companies. If you are unsure about your ITIN status or the renewal process, consider consulting with a tax professional specializing in non-resident taxation. For assistance with your ITIN renewal, you can review the itin.net Renewal Package pricing at $397 or contact us directly for personalized guidance.

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 cause for rejection.
  • Ensure your submitted federal tax return is complete and accurate. The IRS requires a valid tax return to accompany your ITIN renewal application.
  • If you have an old ITIN notice, include it with your renewal application. This helps the IRS quickly identify your existing ITIN and process your request.
  • Do not wait for the IRS to send a CP-48 notice. Proactively check your ITIN status online or through a service like itin.net to avoid unexpected expiration issues.
  • When using a Certified Acceptance Agent (CAA), they can authenticate your original documents, eliminating the need to mail your passport directly to the IRS.

Frequently asked questions

How long does it take to renew my ITIN as a contractor in Belgium?

Using a Certified Acceptance Agent (CAA) like itin.net, the renewal process typically takes 5–10 business days. If you mail your application directly to the IRS, the processing time can be significantly longer, potentially several weeks or months.

What documents do I need to renew my ITIN from Belgium?

You need a completed IRS Form W-7 with the 'Renew an Existing ITIN' box checked, your valid passport as proof of identity and foreign status, and a current federal tax return. An old ITIN notice, if available, is also helpful.

Can I renew my ITIN if I haven't filed a U.S. tax return in three years?

Yes, you can renew your ITIN even if you haven't filed a U.S. tax return for three consecutive years, provided your ITIN has expired due to the IRS's rolling middle-digit expiration schedule. You will need to submit a current federal tax return with your renewal application.

What is the cost to renew my ITIN?

The IRS does not charge a fee to renew an ITIN. However, services like itin.net offer packages for ITIN renewal assistance, such as the Renewal Package priced at $397, which includes guidance and support through the process.

Do I need an EIN instead of an ITIN for my contracting work?

An EIN is for business entities, while an ITIN is for individuals who need to report U.S. income but are not eligible for a Social Security Number. As a foreign contractor invoicing U.S. companies, you likely need an ITIN unless you have established a U.S. business entity that requires an EIN.

What happens if my ITIN expires while I am working with a U.S. company?

If your ITIN expires, your U.S. client may be required to increase tax withholding on your payments. You may also face issues with tax compliance. It is essential to renew your ITIN promptly to avoid these complications.

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