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Illustration for an ITIN Renewal article aimed at Substack writers based in Latvia
ITIN12 min read

How Substack writers from Latvia Get an ITIN Renewal

Latvian Substack writers: learn how to renew your ITIN for U.S. tax compliance. Understand requirements, documents, and the application process.

Reviewed by , ITIN Specialist at itin.net.

Why Latvian Substack Writers Need ITIN Renewal

Substack writers in Latvia face a specific hurdle when it comes to U.S. tax reporting: obtaining and maintaining a valid Individual Taxpayer Identification Number (ITIN). While many non-residents might need an ITIN for various U.S. financial activities, paid Substack writers are often prompted for one by payment processors like Stripe. This requirement arises because these platforms need to comply with U.S. tax laws, which mandate reporting payments made to non-U.S. persons. For writers in Latvia, this means ensuring their ITIN is up-to-date, especially if it has expired. An expired ITIN can lead to backup withholding on earnings, significantly reducing take-home pay and creating complications with tax filings. Proactive ITIN Renewal is essential to avoid these disruptions and maintain smooth financial operations for your Substack business.

The primary trigger for ITIN renewal for Substack writers in Latvia stems from Stripe's reporting requirements. When you earn income from U.S.-based platforms, they are obligated to report these payments to the IRS. To facilitate this, they often require a valid ITIN or an Employer Identification Number (EIN). If your ITIN has expired, or if you never obtained one and are now required to, you must go through the renewal process. The IRS uses an expiration schedule based on the ITIN's middle digits, and an ITIN not used on a federal tax return for three consecutive years also expires. This means even if you've used your ITIN before, it might be invalid if you haven't filed a U.S. tax return recently. For Substack writers operating from Latvia, this often means a mandatory step to ensure continued payment processing without interruption.

When ITIN Renewal Becomes Necessary

Your ITIN requires renewal if it has expired based on the IRS's rolling expiration schedule, which invalidates ITINs based on the middle two digits. Additionally, any ITIN that has not been used on a U.S. federal tax return for three consecutive years automatically expires. For paid Substack writers in Latvia, this means if you haven't filed a U.S. tax return in the last three years, your ITIN is likely expired, even if it hasn't reached its scheduled expiration date. Failure to renew can result in backup withholding on your earnings, where the payment processor deducts a percentage of your income for federal taxes.

The IRS typically issues a notice, such as a CP-48, to inform individuals that their ITIN has expired and needs renewal. However, relying solely on receiving this notice is risky. Many individuals, particularly non-residents, may not receive these notices due to outdated contact information or mail forwarding issues. Therefore, it's crucial for Substack writers to proactively check their ITIN status. You can do this by reviewing your past tax filings or by contacting the IRS directly. If your ITIN is nearing its scheduled expiration or has not been used for three consecutive tax years, initiating the ITIN Renewal process is the most prudent course of action to avoid potential payment disruptions and tax compliance issues.

Required Documents for ITIN Renewal

To renew your ITIN, you will need to complete Form W-7, Application for IRS Individual Taxpayer Identification Number. Ensure that the 'Renew an Existing ITIN' box is checked on the form. You must also submit original or certified copies of identification documents. The primary document required is your valid passport. Your passport serves as proof of identity and foreign status, which are the two key elements the IRS needs to verify.

If you do not have a passport, or if it is expired, you can use other documents that meet the IRS criteria. These include a national identity card that shows your photograph, name, address, date of birth, and expiration date; a U.S. driver's license; a foreign driver's license; or a U.S. state-issued identification card. You will also need to provide documentation that substantiates your foreign status. If you have your old ITIN notice (Form CP-565), it is helpful to include it with your application, though it is not strictly mandatory for renewal if you know your ITIN. Finally, you will need to submit a current federal tax return, as the ITIN renewal process is tied to filing U.S. taxes.

The ITIN Renewal Application Process

The ITIN renewal process begins with completing Form W-7 and gathering your supporting documents. You must include a valid U.S. federal tax return with your W-7 application. The tax return demonstrates why you need an ITIN to comply with U.S. tax laws. You can submit your application package to the IRS either by mail or by using a Certified Acceptance Agent (CAA). The mail option involves sending your original identification documents directly to the IRS, which can take several weeks to be returned. This method carries a risk of losing original documents during transit.

Alternatively, you can use a Certified Acceptance Agent (CAA), such as itin.net. A CAA is an individual or entity authorized by the IRS to help taxpayers apply for ITINs. When you apply through a CAA, they can verify your original identification documents and send certified copies along with your Form W-7 to the IRS. This means you retain your original passport and other vital documents. The typical timeline for processing an ITIN renewal through a CAA is significantly faster, often taking 5–10 business days for the IRS to issue the new ITIN. This expedited process, combined with the security of not mailing original documents, makes the CAA route highly advantageous for applicants.

Common Mistakes for Latvian Substack Writers

Substack writers in Latvia often encounter specific pitfalls during ITIN renewal. One common mistake is failing to realize their ITIN has expired until their Stripe payments are interrupted due to backup withholding. Relying on the IRS to send a CP-48 notice before acting is a significant error, as mail delivery to international addresses can be unreliable. Proactive checking of ITIN status is essential to prevent these payment delays. Another frequent issue is mismatched name information. Ensure the name on your Form W-7, your passport, and any previous IRS correspondence is identical. Discrepancies can lead to application rejection.

Another pitfall relates to the supporting identification documents. While a passport is preferred, using an expired passport or a national identity card that is missing required elements (like a photograph or expiration date) can cause delays. Ensure all documents are current and contain all necessary information as specified by the IRS. For Substack writers who have established a U.S. business entity, such as a U.S. LLC, it is crucial to ensure the ITIN renewal is for the correct individual and not confused with the need for an EIN for the business. Incorrectly applying for an ITIN when an EIN is needed, or vice versa, is a common compliance error. Remember, an ITIN is for individuals, while an EIN is for businesses. If you are unsure about your specific needs, consulting with a tax professional is recommended.

Benefits of Using a Certified Acceptance Agent (CAA)

Using a Certified Acceptance Agent (CAA), like itin.net, streamlines the ITIN renewal process for Substack writers in Latvia. The primary benefit is that CAAs can authenticate your original identification documents. Instead of mailing your passport and other vital records to the IRS, you present them to the CAA, who then forwards certified copies with your application. This eliminates the risk of losing original documents during international transit, providing peace of mind and security.

Furthermore, CAAs are trained by the IRS to ensure your application is complete and accurate before submission. This significantly reduces the chances of rejection due to common errors, such as missing information or incorrect document types. The IRS generally prioritizes applications processed through CAAs, leading to a faster turnaround time. While direct submission to the IRS can take many weeks or even months, renewal through a CAA typically takes only 5–10 business days to receive your new ITIN. This efficiency is particularly valuable for Substack writers who depend on timely payments from platforms like Stripe. The expertise of a CAA ensures your application meets all IRS requirements, facilitating a smoother and quicker resolution.

Next Steps After ITIN Renewal

Once your ITIN renewal is approved and you receive your new ITIN from the IRS, the next step is to update your information with your payment processor, such as Stripe. Providing your renewed ITIN ensures that your earnings are reported correctly to the IRS and that you avoid backup withholding. This is critical for maintaining compliance and ensuring you receive your full earnings without deductions.

For Substack writers in Latvia, it's also important to review your overall U.S. tax strategy. If you are generating substantial income, you may want to consult with a tax professional about potential U.S. tax obligations beyond what's covered by your ITIN. Depending on your business structure and income levels, you might need to consider forming a U.S. LLC or other business entities. Establishing a U.S. bank account can also simplify financial management for your U.S. earnings. For those seeking expert assistance with ITIN renewal, itin.net offers a comprehensive renewal package. You can review our pricing or contact us for personalized guidance.

Practical tips

  • Ensure your legal name on Form W-7 exactly matches your passport and any previous IRS correspondence to prevent rejection.
  • Do not wait for an IRS CP-48 notice; proactively check your ITIN status online or by contacting the IRS if you haven't filed a U.S. tax return in three years.
  • When using a Certified Acceptance Agent (CAA), always present original, unexpired identification documents that clearly display all required information.
  • If you've previously held an ITIN, include your old ITIN notice (CP-565) with your renewal application if available, as it can expedite the process.
  • After receiving your renewed ITIN, promptly update it with Stripe or any other platform disbursing your Substack earnings to avoid backup withholding.

Frequently asked questions

How long does ITIN renewal take for a Substack writer in Latvia?

ITIN renewal typically takes 5–10 business days when processed through a Certified Acceptance Agent (CAA). If you mail your application directly to the IRS, it can take several weeks or longer.

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

Yes, you can renew your ITIN. However, the IRS automatically expires ITINs not used on a federal tax return for three consecutive years. You will need to file a current tax return along with your Form W-7 for renewal.

What identification documents do I need to renew my ITIN as a Latvian resident?

You need your valid passport, or alternative documents proving identity and foreign status like a national identity card. An old ITIN notice (CP-565) is helpful but not mandatory. You must also submit a current U.S. federal tax return.

Will Stripe withhold taxes if my ITIN expires?

Yes, if your ITIN expires and you do not renew it, Stripe and other U.S. payment processors will likely implement backup withholding on your earnings, deducting a portion for federal taxes.

Do I need an EIN or an ITIN for my Substack income from Latvia?

As an individual writer, you will need an ITIN. An EIN (Employer Identification Number) is for businesses. If you form a U.S. LLC, you would typically need an EIN for the business entity itself.

Is the Latvia–U.S. tax treaty relevant to my ITIN renewal?

The U.S.–Latvia tax treaty primarily affects withholding rates on certain types of income. While it doesn't directly impact the ITIN renewal process itself, having a renewed ITIN is necessary to claim any treaty benefits on your U.S. tax return.

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