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Illustration for an ITIN Renewal article aimed at Upwork freelancers based in Estonia
ITIN12 min read

How Upwork freelancers from Estonia Get an ITIN Renewal

Estonian Upwork freelancers need to renew their ITIN for U.S. tax compliance. Learn the process, required documents, and common pitfalls to ensure a smooth renewal.

Reviewed by , ITIN Specialist at itin.net.

Why Upwork Freelancers in Estonia Need ITIN Renewal

Upwork freelancers based in Estonia face a specific challenge when it comes to their U.S. tax identification. As non-residents earning income from U.S. clients, they often require an Individual Taxpayer Identification Number (ITIN) to file U.S. tax returns and comply with tax treaty benefits, particularly when submitting Form W-8BEN to reduce withholding tax. The friction point arises when this ITIN expires. The IRS has a policy where ITINs are deactivated if they are not used on a federal tax return for three consecutive years, or due to a rolling expiration schedule based on the middle digits. For an Upwork freelancer in Estonia, this means their ability to properly report income and claim treaty benefits can be abruptly halted, leading to potential tax penalties and complications with their U.S. client engagements. Proactive ITIN Renewal is essential to maintain uninterrupted compliance and avoid issues with U.S. tax authorities. This is particularly relevant given Estonia's robust digital economy and the prevalence of e-residents who may also be operating through U.S. entities or platforms like Upwork, further necessitating correct tax identification.

When ITIN Renewal Becomes Necessary

An ITIN Renewal is required when your existing ITIN has become invalid. The IRS deactivates ITINs that have not been used on a federal tax return for three consecutive tax years. Additionally, the IRS implements a rolling expiration schedule based on the middle digits of the ITIN. For example, ITINs with middle digits 70–79, 80–89, and 90–99 expired starting in 2019, 2020, and 2021, respectively. For Upwork freelancers in Estonia, this expiration directly impacts their ability to file U.S. tax returns, such as Form 1040-NR, and to submit accurate W-8BEN forms to their U.S. clients. Failure to renew can result in backup withholding on payments from U.S. sources, increased tax liability, and potential penalties. It is crucial to check your ITIN status proactively rather than waiting for an IRS notice, such as the CP-48 notice, which may not always be issued or received promptly by international filers.

Required Documentation for ITIN Renewal

To renew your ITIN, you will need specific documentation to prove your identity and foreign status. The primary form required is IRS Form W-7 with the 'Renew an Existing ITIN' box checked. Alongside the W-7, you must submit original or certified copies of documents verifying your identity and foreign status. The most commonly accepted document is a valid passport. If a passport is not available, other identification documents may be accepted, but a passport is highly recommended for Estonia-based applicants. You will also need to provide your previously assigned ITIN, often found on old tax return transcripts or IRS notices. Finally, you must submit a current U.S. federal tax return for the year you are claiming tax benefits or reporting income. This tax return is the justification for why you need an ITIN. Ensure all documents are current and accurately reflect your personal information.

The ITIN Renewal Application Process

The process for ITIN Renewal involves submitting the correct forms and documentation to the IRS. First, you must complete IRS Form W-7, clearly indicating that you are renewing an existing ITIN. You will need to include your previously assigned ITIN on this form. Along with the W-7, you must attach a valid U.S. federal tax return for the tax year for which you are claiming benefits or reporting income. This tax return serves as the primary reason for your ITIN renewal. You will also need to include original or certified copies of your identification documents, such as a valid passport from Estonia. These documents can be submitted either directly to the IRS by mail or through an authorized Certified Acceptance Agent (CAA). If mailing directly to the IRS, you will need to send your original tax return and identification documents, which can be a risk. The typical timeline for processing an ITIN Renewal application submitted directly to the IRS can range from 7 to 14 weeks, though this can vary significantly based on IRS workload. Using a CAA can expedite this by verifying your original documents, meaning you don't have to mail them.

Common Mistakes for Upwork Freelancers in Estonia

Upwork freelancers in Estonia often encounter specific pitfalls during the ITIN Renewal process. A frequent error is submitting an incomplete tax return with the Form W-7. The IRS requires a complete return for the year you are claiming benefits or reporting income, not just a partial filing. Another common mistake is failing to provide adequate identification documents. While a passport is preferred, sometimes applicants submit expired documents or a combination of documents that don't fully satisfy IRS requirements for proving identity and foreign status. For Upwork freelancers, ensuring the legal name on the W-7 matches exactly with the name on their passport and any previous IRS correspondence is critical. Mismatched names are a leading cause of rejection. Furthermore, many freelancers in Estonia mistakenly believe they only need to renew their ITIN if they receive a specific IRS notice like CP-48. This is a dangerous assumption, as ITINs expire regardless of whether a notice is sent, and proactive renewal is key.

The Certified Acceptance Agent (CAA) Advantage

Using a Certified Acceptance Agent (CAA) offers significant advantages for Upwork freelancers in Estonia seeking ITIN Renewal. A CAA, such as itin.net, is authorized by the IRS to assist applicants in the ITIN process. The primary benefit is that a CAA can authenticate your original identification documents, like your Estonian passport. This means you do not have to mail your original documents to the IRS, reducing the risk of loss or theft. Instead, the CAA provides certified copies along with your application. Furthermore, CAAs are trained to ensure your Form W-7 and accompanying tax return are correctly completed, which can help prevent common errors that lead to delays or rejections. The typical timeline for processing through a CAA is significantly faster than mailing directly to the IRS, often taking only 5–10 business days for the application to be submitted and an initial response from the IRS. This streamlined process is invaluable for freelancers who need to maintain their U.S. tax compliance without prolonged disruption.

Next Steps After ITIN Renewal

Once your ITIN Renewal is approved, you will receive a new ITIN assignment letter from the IRS, typically a CP-565 notice. This new ITIN will be used for all future U.S. tax filings. For Upwork freelancers in Estonia, the immediate next step is to update this new ITIN with your U.S. clients to ensure they can correctly report payments made to you on their tax filings. You should also update your ITIN on any U.S. financial accounts you may hold; for example, if you have a U.S. bank account opened while in the U.S. or through remote opening services. If you are operating a business through a U.S. LLC, ensure the renewed ITIN is also updated with your registered agent and any relevant state tax authorities. It is advisable to keep records of your ITIN renewal application and approval. For those who found the process complex, consider reviewing the pricing for renewal services or contacting itin.net directly for expert assistance to ensure ongoing compliance.

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 attach a complete and accurate U.S. federal tax return with your Form W-7 application; an incomplete return is grounds for denial.
  • If using a Certified Acceptance Agent (CAA), they can authenticate your original identification documents, so you don't have to mail them to the IRS.
  • Check your ITIN status proactively every 2-3 years, especially if you haven't filed a U.S. tax return, to avoid unexpected expiration.
  • Update your new ITIN with all U.S. clients and financial institutions promptly after receiving your renewed ITIN to prevent future compliance issues.

Frequently asked questions

How do I check if my ITIN has expired as an Upwork freelancer in Estonia?

You can check your ITIN status by looking for an IRS notice, specifically a CP-48 notice, which indicates an expired ITIN. However, the IRS doesn't always send this notice proactively. The most reliable method is to check your prior U.S. tax filings or any IRS correspondence you have received. If you haven't filed a U.S. tax return for three consecutive years, your ITIN is likely expired. You can also contact the IRS directly or use the services of a Certified Acceptance Agent (CAA) who can assist in verifying your ITIN status.

Can I renew my ITIN without filing a U.S. tax return?

No, filing a U.S. federal tax return is a mandatory requirement for ITIN renewal. You must submit a valid tax return for the year you are claiming benefits or reporting income along with your Form W-7 application. This return serves as the primary justification for why you need an ITIN.

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

Applying for a new ITIN is for individuals who have never had an ITIN before and need one for U.S. tax purposes. Renewing an existing ITIN is for those whose previously issued ITIN has expired due to non-use or the IRS's rolling expiration schedule. The process uses IRS Form W-7 but specifies renewal, and you must provide your old ITIN. The IRS also has specific guidelines for renewals, often requiring a current tax return.

How long does it take to renew an ITIN through a Certified Acceptance Agent (CAA)?

The process for ITIN Renewal through a Certified Acceptance Agent (CAA) is typically much faster than mailing directly to the IRS. While the IRS processing can still take several weeks, the application submission and initial verification by the CAA usually takes 5–10 business days. The overall timeline depends on IRS processing times after the CAA submits the application.

Will renewing my ITIN affect my e-Residency status in Estonia?

Renewing your ITIN for U.S. tax purposes should not directly affect your e-Residency status in Estonia. The e-Residency program is separate from U.S. tax obligations. However, it is always advisable to consult with a tax professional familiar with both Estonian and U.S. tax laws to ensure you are compliant with all regulations in both jurisdictions.

What if my passport has expired? Can I still renew my ITIN?

If your passport has expired, it cannot be used as a primary identification document for ITIN renewal. You would need to obtain a new, valid passport. If obtaining a new passport is not immediately feasible, the IRS may accept alternative identification documents, but these are more complex to use for ITIN applications and renewals. It is best to use a current, valid passport. Consult with a Certified Acceptance Agent (CAA) for guidance on alternative documentation if necessary.

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