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Illustration for an ITIN article aimed at Amazon KDP authors based in Belgium
ITIN15 min read

How Amazon KDP authors from Belgium Get an ITIN

Amazon KDP authors in Belgium need an ITIN to avoid U.S. tax withholding on royalties. Learn the application process, required documents, and common pitfalls.

Reviewed by , ITIN Specialist at itin.net.

Amazon KDP Authors in Belgium Face Specific U.S. Tax Hurdles

Amazon KDP authors based in Belgium encounter a unique challenge regarding U.S. taxation: withholding on their book royalties. As a non-U.S. person earning income from U.S. sources, you are subject to U.S. tax rules. Without proper documentation, Amazon is required by the IRS to withhold 30% of your royalties for U.S. income tax. This significant reduction impacts your earnings. To mitigate this, you must provide Amazon with a U.S. tax identification number, typically an ITIN (Individual Taxpayer Identification Number), and claim benefits under the U.S.-Belgium tax treaty using Form W-8BEN. The process of obtaining an ITIN involves specific documentation and forms, which can be daunting for authors focused on writing and publishing. Understanding this requirement is the first step for Amazon KDP authors in Belgium to ensure they receive their full royalty payments.

When You Need an ITIN for Amazon KDP Royalties

An ITIN is required for Amazon KDP authors in Belgium primarily to reduce or eliminate U.S. tax withholding on royalties. When you set up your KDP account, you are prompted to provide tax information. If you indicate you are not a U.S. person, you will need to complete a Form W-8BEN. This form allows you to claim tax treaty benefits, reducing the withholding rate from 30% down to 0% if you are a resident of a country with an applicable treaty, like Belgium. To substantiate your claim for treaty benefits and to receive royalty payments without the hefty 30% withholding, you need a U.S. tax identification number. Without an ITIN, Amazon will apply the default 30% withholding rate. Therefore, obtaining an ITIN is not optional if you wish to maximize your earnings from U.S.-based publishing activities.

Essential Documents for Your ITIN Application

Applying for an ITIN requires specific documentation to verify your identity and foreign status. The primary form is the Form W-7, Application for IRS Individual Taxpayer Identification Number. This form requests personal information, your reason for needing an ITIN, and requires you to submit supporting documents. The IRS generally requires one of the following as proof of identity and foreign status: a valid passport (this is the preferred and most commonly accepted document), a national identity card, a driver's license, or a birth certificate. In addition to your identification document, you must also submit a U.S. tax return for which the ITIN is needed, or a justification for why you are not required to file a U.S. tax return. For Amazon KDP authors, this often means submitting a copy of your signed Form W-8BEN as justification, as you are not typically filing a U.S. tax return for royalties if you are claiming treaty benefits.

The ITIN Application Process for Belgian Authors

The ITIN application process for Amazon KDP authors in Belgium involves several steps. First, you must complete and sign Form W-7. This form requires accurate personal details, including your legal name, foreign address, and the reason for applying for an ITIN. For KDP authors, the reason is typically claiming tax treaty benefits on U.S. source income. You must also attach a copy of your identification document, such as a valid passport, and a copy of your relevant U.S. tax return or justification, like a completed Form W-8BEN. Once prepared, you can submit your application. The IRS processes ITIN applications through mail, at Taxpayer Assistance Centers (TACs), or via a Certified Acceptance Agent (CAA). When applying through a CAA, like itin.net, you can have your original identification documents reviewed and certified, avoiding the risk of mailing them to the IRS. This expedited process typically takes 5–10 business days for the IRS to issue the ITIN. If you mail your application directly to the IRS, processing times can extend significantly, often several weeks or even months, especially during peak tax seasons. You will receive a CP-565 notice from the IRS once your ITIN is assigned.

Common Mistakes for Amazon KDP Authors in Belgium

Amazon KDP authors in Belgium often make specific errors when applying for an ITIN. One common mistake is not correctly completing the Form W-7, particularly the section detailing the reason for applying. Authors may incorrectly state their reason or fail to attach the required documentation. Another frequent error involves mismatched names. Ensure the name on your Form W-7 exactly matches the name on your passport or other identification document. Inconsistent names can lead to rejection. Furthermore, failing to include a valid identification document or a correctly completed Form W-8BEN as justification can cause delays or denial. Some authors also overlook the specific requirements for claiming tax treaty benefits, such as ensuring they are indeed a resident of Belgium for tax purposes and that the treaty allows for a 0% withholding rate on royalties. Double-checking all information against your identification and the IRS instructions is critical.

Benefits of Using a Certified Acceptance Agent (CAA)

Using a Certified Acceptance Agent (CAA), such as itin.net, offers distinct advantages for Amazon KDP authors in Belgium applying for an ITIN. A CAA is authorized by the IRS to assist applicants in obtaining ITINs. The most significant benefit is that CAAs can authenticate your original identification documents, such as your passport. This means you do not have to mail your original, irreplaceable documents to the IRS. The CAA reviews your application and documentation, ensuring it is complete and accurate before forwarding it to the IRS. This verification process significantly reduces the chances of errors and delays. While the IRS processing time for an ITIN remains the same once the application is submitted, the CAA route streamlines the preparation and submission phase. It provides peace of mind by having an authorized third party handle the verification, making the overall experience smoother and less risky for Belgian authors.

Next Steps After Obtaining Your ITIN

Once you have received your ITIN from the IRS via a CP-565 notice, you must update your tax information with Amazon KDP. Log in to your KDP account and enter your newly issued ITIN in the tax information section. This update will ensure that future royalty payments are processed with the correct, reduced withholding rate, typically 0% for residents of Belgium under the tax treaty. It is also advisable to keep your ITIN documentation in a safe place, as you will need it for any future U.S. tax filings or dealings with the IRS. If you have additional U.S. income sources or are considering forming a U.S. business, such as a U.S. LLC, you may need further tax advice. For assistance with the ITIN application process or to understand your ongoing U.S. tax obligations, consider reviewing our services or contacting us directly.

Practical tips

  • Ensure your legal name on Form W-7 precisely matches your passport and any other official documents you submit.
  • Attach a completed and signed Form W-8BEN to your Form W-7 application to justify your need for an ITIN based on tax treaty benefits.
  • Do not mail original identification documents to the IRS; use a Certified Acceptance Agent (CAA) to have them authenticated.
  • Verify your residency status in Belgium for tax purposes to correctly claim benefits under the U.S.-Belgium tax treaty.
  • Update your Amazon KDP account with your new ITIN immediately after receiving it to ensure correct royalty withholding.

Frequently asked questions

Do I need an ITIN if I am an Amazon KDP author living in Belgium and only publish books?

Yes, you generally need an ITIN to claim benefits under the U.S.-Belgium tax treaty and avoid the default 30% U.S. withholding tax on your Amazon KDP royalties. This allows for a 0% withholding rate.

How long does it take to get an ITIN for Amazon KDP authors in Belgium?

When applying through a Certified Acceptance Agent (CAA), the IRS typically processes ITIN applications within 5–10 business days. Mailing directly to the IRS can take significantly longer, potentially several weeks or months.

Can I use my Belgian national ID card instead of my passport for my ITIN application?

While a valid passport is the preferred and most commonly accepted identification document for an ITIN application, other documents like a national identity card or driver's license may be accepted. Check the latest IRS guidelines or consult with a Certified Acceptance Agent (CAA).

What is the U.S. tax treaty benefit for Amazon KDP authors from Belgium?

The U.S.-Belgium tax treaty allows eligible Belgian residents earning royalties from U.S. sources, like Amazon KDP, to reduce the U.S. withholding tax rate from the standard 30% down to 0%, provided they meet the treaty's conditions and have an ITIN.

Do I need to file a U.S. tax return to get an ITIN as an Amazon KDP author?

Not necessarily. For Amazon KDP authors, the Form W-8BEN often serves as the justification for needing an ITIN to claim treaty benefits, rather than filing a U.S. tax return like Form 1040-NR. Confirm the specific IRS requirements with a tax professional.

What happens if I don't update Amazon KDP with my ITIN?

If you do not provide Amazon KDP with your ITIN and a valid Form W-8BEN, Amazon is obligated to withhold 30% of your royalty earnings for U.S. income tax purposes. This can significantly reduce your income.

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