Why Taiwan-Based Amazon KDP Authors Need ITIN Renewal
Amazon KDP authors in Taiwan face a specific challenge when their U.S. Individual Taxpayer Identification Number (ITIN) expires. Without a valid ITIN, U.S. royalty payments from Amazon are subject to a default 30% withholding tax. This significantly reduces your earnings. While many non-residents might only consider ITIN renewal when prompted, authors publishing through KDP must be proactive. The IRS uses a rolling expiration schedule, meaning even if you haven't actively filed a U.S. tax return, your ITIN could be invalid. For Taiwan-based authors, this means a potential loss of income from your books if your ITIN is not up-to-date. Ensuring your ITIN is current is essential for maintaining your 0-30% withholding rate, especially since there is no formal U.S.-Taiwan tax treaty offering reduced rates.
When ITIN Renewal Becomes Necessary
An ITIN renewal is required if your ITIN has not been used on a federal tax return for three consecutive tax years. The IRS automatically deactivates ITINs under this condition. Additionally, the IRS has a policy of deactivating ITINs based on the middle two digits of the ITIN, which renews ITINs on a rolling basis. For example, ITINs ending in 70–79 were scheduled for deactivation starting in 2021. You should check your ITIN status proactively, rather than waiting for an IRS notice like the CP-48, which may not always be sent. For Amazon KDP authors, the most immediate trigger for needing to renew is the potential for the 30% U.S. withholding tax on royalties if your ITIN is inactive or expired. This withholding is applied by Amazon if they do not have a valid ITIN on file for you.
Required Documents for ITIN Renewal
To renew your ITIN, you will need to complete IRS Form W-7, ensuring the 'Renew an Existing ITIN' box is checked. This form requires your personal information, including your name, foreign address, and your existing ITIN. You must also submit original identification documents or certified copies. The most commonly accepted primary identification document is your valid passport. If your passport is not available, other documents like a national identification card, U.S. driver's license, or foreign driver's license may be accepted, but they must contain your photograph, name, address, and date of birth. If you have an old ITIN notice (Form CP-565 or CP-575) from the IRS, it's helpful to include it, though not strictly mandatory if you know your ITIN. You will also need to submit a U.S. federal tax return with your W-7 application. For Amazon KDP authors, this would typically be a Schedule C (Form 1040) if you are a sole proprietor reporting your royalty income.
The ITIN Renewal Application Process
The ITIN renewal process begins with completing Form W-7, indicating you are renewing an existing ITIN. You must attach a U.S. federal tax return to your W-7 application. You can submit your application and supporting documents directly to the IRS, or you can use the services of a Certified Acceptance Agent (CAA). The IRS processing timeline for ITIN renewals can vary. If you mail your application to the IRS, it can take 7–11 weeks for processing. Using a CAA can significantly expedite this. A CAA, like itin.net, can review your application and original identification documents, verify them, and forward your application to the IRS. The typical timeline for ITIN renewal through a CAA is much faster, often within 5–10 business days for the ITIN to be re-established, though the IRS still takes time to process the associated tax return.
Common Mistakes for Taiwan-Based Amazon KDP Authors
Amazon KDP authors in Taiwan often make specific errors during ITIN renewal. A frequent mistake is failing to submit a complete and accurate U.S. federal tax return with the Form W-7. This tax return must reflect the income for which the ITIN is needed, such as your book royalties. Mismatched personal information between your W-7 application and your identification documents (like your passport) is another common issue; ensure your legal name is identical across all documents. Forgetting to check the 'Renew an Existing ITIN' box on the W-7 is also a pitfall. Some authors also mistakenly believe they will automatically receive a CP-48 notice if their ITIN is inactive, leading to delays in renewal. It is crucial to check your ITIN status independently and renew proactively.
Benefits of Using a Certified Acceptance Agent (CAA)
A Certified Acceptance Agent (CAA) is an individual or entity authorized by the IRS to assist taxpayers in obtaining ITINs. For ITIN renewal, a CAA can review your completed Form W-7 and your original identification documents. They will verify your identity and the authenticity of your documents, meaning you do not have to mail your original passport to the IRS. This offers significant peace of mind and security. The CAA then forwards your application package to the IRS for processing. While the IRS still performs the final review, using a CAA like itin.net streamlines the process and can reduce the chances of procedural errors. This can lead to a quicker turnaround time compared to submitting directly to the IRS. The fee for this service is separate from any IRS fees, which are non-existent for ITIN applications.
Next Steps After ITIN Renewal
Once your ITIN renewal is complete and your new ITIN is issued, you can update your information with Amazon KDP. This ensures that future royalty payments are subject to the correct withholding rate, typically 0% if you have no U.S. business presence and have completed Form W-8BEN correctly. If you have not yet filed a U.S. tax return for the year your ITIN expired, you will need to do so to complete the renewal process. Consider reviewing your U.S. tax obligations related to your Amazon KDP income, especially if you are considering forming a U.S. LLC to manage your business. For immediate assistance with your ITIN renewal, reviewing the itin.net Renewal Package pricing at $397 or contacting us directly is the recommended next step.
Practical tips
- Use the exact same legal name on your Form W-7 as it appears on your passport and any previous IRS correspondence to avoid name mismatch rejections.
- Ensure your submitted U.S. federal tax return is complete and accurate, as it is a mandatory part of the ITIN renewal process.
- Proactively check your ITIN status on the IRS website or by contacting them directly; do not wait for an IRS notice like CP-48.
- If you are using a Certified Acceptance Agent (CAA), they can review your documents and application before submission, reducing the risk of errors and saving you from mailing original identification.
- After renewal, immediately update your ITIN with Amazon KDP to prevent incorrect U.S. tax withholding on your royalties.
Frequently asked questions
How long does ITIN renewal take for Amazon KDP authors in Taiwan?
ITIN renewal through a Certified Acceptance Agent (CAA) like itin.net typically takes 5–10 business days for initial processing by the CAA and forwarding to the IRS. The IRS's processing time for the associated tax return can add several weeks.
Can I renew my ITIN online?
No, ITIN renewal cannot be completed entirely online. You must submit a physical application (Form W-7) along with supporting identification documents and a U.S. federal tax return, either by mail to the IRS or through a Certified Acceptance Agent (CAA).
What if I lost my original ITIN card or notice?
While an old ITIN notice (like a CP-565) is helpful, it's not strictly required for renewal if you know your ITIN. You can retrieve your ITIN by contacting the IRS directly or by having a Certified Acceptance Agent (CAA) assist you in the renewal process.
Do I need to file a U.S. tax return to renew my ITIN?
Yes, filing a U.S. federal tax return is a mandatory requirement for ITIN renewal. The W-7 application for renewal must be submitted alongside a valid tax return.
How do I update my renewed ITIN with Amazon KDP?
Log in to your Amazon KDP account, navigate to your tax information settings, and enter your newly renewed ITIN. This ensures that future royalty payments are subject to the correct withholding rate.
Is there a U.S. tax treaty for Taiwan residents that affects ITIN withholding?
Currently, there is no formal U.S.–Taiwan tax treaty that provides specific withholding rate reductions. Authors typically rely on providing a correctly completed Form W-8BEN to Amazon KDP to claim reduced withholding rates based on treaty provisions applicable to their country of residence, but the ITIN itself is essential for proper reporting and avoiding the default 30% rate.



