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Illustration for an ITIN Renewal article aimed at dependent spouses based in Portugal
ITIN12 min read

How dependent spouses from Portugal Get an ITIN Renewal

Dependent spouses in Portugal need to renew their ITIN for U.S. tax filings. Understand the IRS process, required documents, and how to apply efficiently.

Reviewed by , ITIN Specialist at itin.net.

Why Dependent Spouses in Portugal Need ITIN Renewal

Dependent spouses residing in Portugal often require an ITIN to be claimed as a dependent or on a joint U.S. tax return, especially if they have U.S. source income or are part of a U.S. tax filing obligation. Your ITIN is essential for these U.S. tax purposes, even if you do not live in the U.S. or have a Social Security Number (SSN). The need for renewal typically arises when your existing ITIN has expired. This can happen for two primary reasons: either the ITIN has not been used on a federal tax return for three consecutive years, or the IRS has implemented its rolling middle-digit expiration schedule. For dependent spouses in Portugal, this means your ability to be correctly included on a U.S. tax return is contingent upon maintaining a valid ITIN. Failure to renew can lead to complications with U.S. tax filings, potentially impacting your spouse's ability to file jointly or claim you as a dependent, and could result in IRS notices like CP-48 if you are also required to file a U.S. tax return yourself.

When ITIN Renewal is Required

ITIN Renewal is required when your previously issued ITIN is no longer valid for U.S. tax purposes. The IRS mandates renewal if your ITIN has not been used on a federal tax return for three consecutive tax years. For example, if you were issued an ITIN in 2020 but it wasn't included on any U.S. tax return filed for the 2020, 2021, or 2022 tax years, it would likely need renewal before you can use it on a future return. Additionally, the IRS has a policy of re-assigning ITINs based on the middle digits. This means that ITINs with certain middle digits expire on a rolling schedule. For instance, ITINs with middle digits 70-79 may have expired starting in 2022. You must check the IRS's official guidelines or your prior ITIN correspondence to determine if your ITIN falls under this expiration schedule. It is always advisable to proactively check your ITIN status rather than waiting for an IRS notice, as not all individuals who require renewal receive a CP-48 notice.

Required Documents for ITIN Renewal

To renew your ITIN, you will need to submit Form W-7 with the 'Renew an Existing ITIN' box checked. This form requires specific personal information, including your name, address, and the ITIN you are seeking to renew. Along with the W-7, you must provide original or certified copies of identification documents. The primary identification document required is a valid passport. If you do not have a passport, other acceptable identification documents may include a national identity card, a driver's license, or a birth certificate, but a passport is generally preferred and simplifies the process. If you have an old ITIN notice from the IRS, it is helpful to include it, though not strictly mandatory if you know your ITIN. Crucially, you must also include your current federal tax return with the Form W-7. This demonstrates your need for an ITIN for the tax year you are filing. Ensure all documents are accurate and match your legal name.

The ITIN Renewal Application Process

The process for renewing your ITIN involves completing and submitting the necessary forms and documentation to the IRS. First, ensure you have your Form W-7 application ready, with the 'Renew an Existing ITIN' box clearly marked. You will also need to prepare your current U.S. federal tax return. Gather your identification documents, primarily your valid passport, and make either certified copies or present originals if applying in person through a Certified Acceptance Agent (CAA). Once all documents are assembled, you can submit your application package. If you are applying directly to the IRS by mail, send your Form W-7, tax return, and identification documents to the IRS address specified in the Form W-7 instructions. The IRS typically processes mail-in applications within 4–6 weeks, though this can vary. Alternatively, you can use the services of a Certified Acceptance Agent (CAA). A CAA can verify your original identification documents, reducing the risk of them being lost in the mail. The typical timeline when applying through a CAA is much faster, often around 5–10 business days for the initial verification and submission. The CAA then forwards your application to the IRS for final processing.

Common Mistakes for Dependent Spouses in Portugal

Dependent spouses in Portugal often make specific errors during the ITIN renewal process. One common pitfall is failing to check their ITIN status proactively. Many individuals only realize their ITIN has expired when they receive an IRS notice, such as a CP-48, or when their tax return is rejected. It is essential to verify your ITIN's validity before tax season begins. Another frequent error involves discrepancies in personal information. Ensure that the name on your Form W-7, your passport, and any prior IRS correspondence is identical. Mismatched names, even slight variations, can lead to rejection. For those in Portugal, ensure your current address is accurately reflected on the W-7, especially if you have recently moved. Finally, ensure the correct tax return is attached. If you are filing as a dependent, you must include the specific tax return that requires your ITIN. Incorrectly attaching an old or irrelevant tax return is a common reason for delays or rejections.

Benefits of Using a Certified Acceptance Agent (CAA)

Using a Certified Acceptance Agent (CAA) like itin.net can significantly streamline the ITIN renewal process for dependent spouses in Portugal. A key advantage is that CAAs are authorized by the IRS to verify your original identification documents, such as your passport. This means you do not have to mail your original passport to the IRS, reducing the risk of it being lost or delayed in transit. The CAA reviews your Form W-7, your tax return, and your supporting identification documents, ensuring everything is complete and accurate before forwarding it to the IRS. This pre-screening process minimizes errors and helps expedite the application. While the IRS processing time remains the same, the overall experience is often faster and more secure. The typical timeline for verification and submission by a CAA is around 5–10 business days. This can be particularly beneficial for individuals in Portugal who may face longer international mail delivery times. itin.net offers a comprehensive ITIN Renewal Package for $397, designed to guide you through this process efficiently.

Next Steps After ITIN Renewal

Once your ITIN renewal application is processed by the IRS, you will receive a new ITIN assignment letter if your original ITIN has expired and a new one is issued, or confirmation that your existing ITIN is now valid. You can then use this valid ITIN on your current U.S. federal tax return. If you are filing as a dependent spouse, ensure your spouse or the primary filer correctly enters this renewed ITIN on their joint return or as a dependent. If you are required to file your own U.S. tax return, use the renewed ITIN for that filing. It is also a good practice to keep records of your renewed ITIN and all submitted documentation. If you anticipate needing other U.S. tax identification numbers, such as an EIN for a U.S. business, you can explore services for that as well. For those requiring assistance with their ITIN renewal, reviewing the itin.net Renewal Package pricing or contacting us directly via our /contact page is recommended for personalized support.

Practical tips

  • Use your full legal name exactly as it appears on your passport across all IRS forms, including Form W-7.
  • Proactively check your ITIN status on the IRS website or through a CAA before your tax filing deadline to avoid last-minute issues.
  • Ensure your current U.S. federal tax return is complete and accurately reflects your dependent status or income, as it's a required document for renewal.
  • If mailing documents directly to the IRS, consider sending them via a trackable and insured international courier service.
  • Keep a copy of your submitted Form W-7 and all supporting documents for your personal records.

Frequently asked questions

Do I need to renew my ITIN if I am a dependent spouse living in Portugal and haven't filed a U.S. tax return in over three years?

Yes, if your ITIN has not been used on a federal tax return for three consecutive years, it is considered expired and must be renewed. As a dependent spouse in Portugal, this is crucial for being correctly included on a U.S. joint return or as a dependent.

What is the difference between renewing an ITIN and applying for a new one?

Renewing an ITIN is for individuals who have previously been issued an ITIN that has now expired. Applying for a new ITIN is for individuals who have never had an ITIN before. The process and forms are similar, but for renewal, you check the 'Renew an Existing ITIN' box on Form W-7.

Can I use my Portuguese national ID card instead of a passport for ITIN renewal?

While a passport is the preferred identification document for ITIN renewal, other original documents like a national identity card, driver's license, or birth certificate may be accepted by the IRS. However, using a passport typically simplifies the verification process, especially when working with a Certified Acceptance Agent.

How long does it take to get my ITIN renewed?

The IRS processing timeline for ITIN renewals can vary, but it typically takes 4-6 weeks for mail-in applications. If you use a Certified Acceptance Agent (CAA), the verification and submission process is often completed within 5-10 business days, though final IRS processing still applies.

What happens if I don't renew my ITIN and need it for tax filing?

If your ITIN has expired and you attempt to use it on a U.S. federal tax return, the return may be rejected or processed with delays. You might also receive an IRS notice, such as a CP-48, indicating that your ITIN needs renewal. It's best to renew proactively to avoid these issues.

Does the U.S.-Portugal tax treaty affect my ITIN renewal?

The U.S.-Portugal tax treaty primarily deals with the avoidance of double taxation and withholding tax rates. While it doesn't directly impact the ITIN renewal process itself, having a valid ITIN is necessary to claim any benefits or comply with reporting requirements that might arise from U.S. source income, even under treaty provisions.

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