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ITIN15 min read

ITIN Renewal Tips for foreign contractors from Montenegro

Foreign contractors in Montenegro must renew their ITIN to continue contracting with US companies. Learn the process, required documents, and common pitfalls.

Reviewed by , ITIN Specialist at itin.net.

Why Foreign Contractors in Montenegro Need ITIN Renewal

As a foreign contractor invoicing U.S. companies from Montenegro, maintaining a valid Individual Taxpayer Identification Number (ITIN) is essential for compliance. Your ITIN allows U.S. clients to report payments made to you without withholding taxes, provided you submit the correct documentation, such as a Form W-8BEN. Without a valid ITIN, U.S. clients may be required to withhold taxes at the highest rate, significantly impacting your net income. This situation is particularly relevant for contractors who have been inactive for several years or whose ITIN has expired due to the IRS's periodic re-issuance schedule. The need for ITIN renewal arises not from a change in your contracting status but from the expiration of the ITIN itself. This post focuses on the specific circumstances and common issues faced by contractors based in Montenegro when their ITIN requires renewal.

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, or if the IRS has scheduled it for expiration based on its middle-digit series. For foreign contractors in Montenegro, the primary trigger for ITIN renewal is often the IRS's rolling expiration schedule, which invalidates ITINs based on the digits in the ninth position. You can check your ITIN's validity by looking at the IRS notice you received when it was issued, or by checking your prior year's tax filings. The IRS may also send a notice, such as CP-48, indicating your ITIN is expired, but relying solely on this notice is risky. Many individuals do not receive this notice, and the expiration can occur silently. Proactively checking your ITIN status is always advisable, especially if you anticipate continuing to contract with U.S. entities. The U.S. tax treaty with Montenegro does not alter the requirement for ITIN renewal; it only affects how certain income is taxed once you have a valid ITIN.

Required Documents for ITIN Renewal

To renew your ITIN, you must submit Form W-7, Application for IRS Individual Taxpayer Identification Number, with the 'Renew an Existing ITIN' box checked. You will also need to provide original or certified copies of identification documents proving your foreign status and identity. The most commonly accepted primary identification document is a valid passport. Ensure your passport is current and has not expired. If your passport has been renewed, you must provide the new passport along with any previous passports if the name on the new passport differs from the old one. In addition to your passport, you must include a current U.S. federal income tax return. This return demonstrates your need for an ITIN for tax purposes. If available, include a copy of your previous ITIN notice (often a CP-565 notice) as it will contain your ITIN, making the renewal process smoother.

The ITIN Renewal Application Process

The ITIN renewal process begins with completing Form W-7. You must indicate that you are renewing an existing ITIN and provide your previously assigned ITIN. Along with the completed form and your tax return, you will submit your identity and foreign status documentation. There are three main ways to submit your application: by mail directly to the IRS, by visiting an IRS Taxpayer Assistance Center (TAC), or through a / Certified Acceptance Agent (CAA).

Submitting by Mail

If you choose to mail your application, you will send Form W-7, your tax return, and your original or certified identification documents to the IRS address specified in the W-7 instructions. The IRS will review your documents and process your application. This method can take the longest, as the IRS will mail your original documents back to you, which can add significant time, especially for international mail delivery. You must be patient as the IRS processes these applications, which can take several weeks to months depending on their workload.

Submitting via IRS Taxpayer Assistance Center (TAC)

Alternatively, you can make an appointment at an IRS TAC to have your documents verified. The TAC will review your identification documents and the Form W-7. They will then forward your application to the IRS for processing. While this avoids the risk of mailing original documents, appointments can be difficult to secure, and the IRS TAC may not always have the specific resources or trained personnel for ITIN applications, especially outside the U.S. This option is generally more feasible for those who can travel to a TAC location within the United States.

Submitting Through a Certified Acceptance Agent (CAA)

Using a / Certified Acceptance Agent (CAA) is often the most efficient method for foreign contractors. A CAA is an individual or entity authorized by the IRS to assist taxpayers in obtaining ITINs. The CAA reviews your application and verifies your original identification documents, certifying them on your behalf. This means you do not have to mail your original documents to the IRS. The CAA then forwards the certified application package to the IRS. The typical timeline for processing through a CAA is significantly faster, often within 5–10 business days, as the IRS prioritizes applications submitted by CAAs. This streamlined process helps ensure that your documents are handled correctly and reduces the overall time to receive your renewed ITIN.

Common Mistakes for Montenegro Contractors

Foreign contractors from Montenegro often make specific errors when renewing their ITIN. A common pitfall is using a name on Form W-7 that does not exactly match the name on your passport or other identification documents. Even minor discrepancies can lead to delays or rejections. Another mistake is failing to include a current U.S. federal tax return with your application. The ITIN renewal is tied to your tax obligations, and the return demonstrates this need. Additionally, some contractors in Montenegro might incorrectly assume that their previous ITIN remains valid indefinitely, delaying renewal until they encounter issues with U.S. clients or tax authorities. It's also crucial to ensure all fields on Form W-7 are completed accurately; for example, leaving the country code blank or using an incorrect address can cause problems. Ensure you are using the correct form for renewal, not an initial application.

What Happens After Renewal

Once your ITIN renewal application is approved, the IRS will issue a new ITIN or update your existing one in their system. You will typically receive a notice from the IRS confirming your ITIN status. This renewed ITIN can then be used for all future U.S. tax filings and for your U.S. clients to report payments. It is advisable to update your U.S. clients with your renewed ITIN promptly to ensure they can continue reporting payments correctly. If you are also looking to establish a U.S. business presence, consider forming a /llc or opening a /bank-account, which may also require your ITIN. For assistance with the ITIN renewal process, review the / pricing or contact us via /contact for personalized support.

Practical tips

  • Ensure the name on your Form W-7 precisely matches your passport and any prior IRS correspondence; name mismatches are a frequent cause of rejection.
  • Include a complete and accurate U.S. federal income tax return with your ITIN renewal application to demonstrate your ongoing need for the ITIN.
  • If your name has changed since your last ITIN application, you must submit legal documentation of the name change along with your renewal application.
  • Verify your ITIN's expiration status proactively by checking IRS notices or your prior tax filings, rather than waiting for a CP-48 notice.
  • When applying through a / Certified Acceptance Agent (CAA), ensure they are authorized by the IRS and can verify your original documents, saving you the risk of mailing them.

Frequently asked questions

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

The processing time for ITIN renewal varies. If you apply directly by mail or through an IRS TAC, it can take several weeks to several months. Applying through a / Certified Acceptance Agent (CAA) is typically faster, often within 5–10 business days.

Do I need a U.S. tax return to renew my ITIN?

Yes, a U.S. federal income tax return is a mandatory document for ITIN renewal. It serves as the primary justification for your need for an ITIN for tax purposes.

Can I use my old ITIN if it's expired?

No, an expired ITIN cannot be used for tax filings or by U.S. clients for reporting payments. You must complete the renewal process to obtain a valid ITIN.

What happens if my ITIN expires and I continue to work for U.S. companies?

If your ITIN expires and you continue to work for U.S. companies without renewing it, your clients may be required to withhold taxes at the highest rate. This can lead to significant financial penalties and complications with tax authorities.

Does the U.S. tax treaty with Montenegro affect my ITIN renewal?

The U.S. tax treaty with Montenegro affects how certain types of income are taxed, but it does not change the requirement to renew your ITIN if it has expired. You still need a valid ITIN to claim treaty benefits.

Can a / Certified Acceptance Agent (CAA) verify my passport for ITIN renewal?

Yes, a CAA is authorized by the IRS to review and certify your original identification documents, including your passport. This certification replaces the need to send original documents to the IRS, making the process more secure and often faster.

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