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ITIN application reference for NFT artists based in Poland
ITIN12 min read

An ITIN Guide for NFT artists from Poland

NFT artists in Poland require an ITIN for U.S. tax filings. Learn eligibility, required documents, the application process, and common pitfalls specific to your situation.

Reviewed by , ITIN Specialist at itin.net.

NFT Artists in Poland Face Unique U.S. Tax Triggers

Most NFT artists based in Poland encounter U.S. tax obligations when their digital art sales generate income sourced from the United States. This often occurs when selling through U.S.-based marketplaces like OpenSea, Foundation, or Rarible. These platforms may issue Form 1099-MISC or 1099-NEC if U.S. dollar payments exceed certain thresholds, notifying the IRS of your earnings. Without a Social Security Number (SSN), the IRS requires you to obtain an Individual Taxpayer Identification Number (ITIN) to report this U.S.-source income accurately.

The primary trigger for needing an ITIN as a Polish NFT artist is the requirement to file a U.S. tax return (typically Form 1040-NR, U.S. Nonresident Alien Income Tax Return). This filing obligation arises from receiving U.S. income. Even if you don't receive a 1099 form, you are still legally obligated to report and pay taxes on any U.S.-sourced income. Failing to do so can lead to penalties and interest.

Furthermore, claiming benefits under the U.S.-Poland tax treaty often necessitates an ITIN. The treaty can reduce or eliminate U.S. withholding tax on royalties and other income. To correctly apply these treaty provisions, especially when dealing with U.S. entities paying you, an ITIN is generally required to identify you to the IRS and substantiate your treaty claim. This is a critical step for Polish creators looking to optimize their tax situation when engaging with the U.S. market.

ITIN Eligibility and Application Triggers for Polish NFT Creators

You need an ITIN if you are a Polish resident, an NFT artist, and have a U.S. tax filing obligation or need to claim treaty benefits, but do not have and are not eligible for an SSN. The most common scenario involves receiving royalty payments from U.S. cryptocurrency exchanges or NFT marketplaces that are considered U.S.-sourced income.

Receiving Form 1099-MISC or 1099-NEC from a U.S. payer is a strong indicator that you need an ITIN. These forms report payments made to you for services or royalties. Even if the payment amount is below the $10,000 threshold that might trigger backup withholding, you still have a U.S. tax liability on that income and may need an ITIN to file your return. Many Polish NFT artists also find themselves needing an ITIN when they establish a U.S. LLC to manage their business, as this often involves filing U.S. tax forms like Form 5472 for reporting transactions with a foreign owner, even if the LLC itself has no U.S. taxable income.

Additionally, if you are required to file a U.S. tax return for any other reason, such as investing in U.S. real estate or receiving certain types of U.S. investment income, an ITIN will be necessary. The IRS uses the ITIN to track tax filings and payments for individuals without an SSN. For NFT artists, the digital nature of sales and payments, often routed through U.S.-based entities or platforms, makes understanding these triggers paramount for compliance.

Essential Documents for Your ITIN Application

To apply for an ITIN, you must complete Form W-7, Application for IRS Individual Taxpayer Identification Number. This form requires detailed personal information, including your name, foreign address, and reason for applying for an ITIN. You must also submit original identification documents or certified copies from the issuing agency to prove your identity and foreign status.

The most commonly accepted primary identification document is a valid passport. If you have a passport, it is the preferred document because it verifies both your identity and nationality. If a passport is not available, other documents such as a national identity card, driver's license, or birth certificate may be accepted, but they must be accompanied by a secondary identification document. Ensure all documents are current and not expired.

In addition to your identification, you must provide documentation supporting your reason for needing an ITIN. For NFT artists in Poland, this typically involves submitting a U.S. tax return (e.g., Form 1040-NR) or a statement from a U.S. entity explaining why you need an ITIN to comply with U.S. tax law. If you are applying under a tax treaty benefit, you might need to include relevant treaty forms or documentation. The IRS may also require proof of your foreign status, such as a visa or immigration documents if applicable. Ensure all submitted documents are accurate and complete to avoid delays.

The ITIN Application Process for Polish NFT Artists

The standard process for obtaining an ITIN involves completing Form W-7 and mailing it along with your supporting identification documents and a U.S. tax return to the IRS service center in Austin, Texas. The IRS will review your application, verify your documents, and, if approved, issue you an ITIN. This ITIN will be sent to you via mail, typically within 10–15 weeks. However, processing times can fluctuate based on IRS workload and the time of year.

An alternative and often faster method is to apply through a Certified Acceptance Agent (CAA). CAAs are individuals or entities authorized by the IRS to help you apply for an ITIN. They can review your original identification documents and forward your Form W-7 application package to the IRS on your behalf. A significant benefit of using a CAA is that they can verify your original documents, meaning you do not have to mail your actual passport or other vital identification to the IRS. This significantly reduces the risk of losing your documents during transit.

When applying directly to the IRS, you have the option to mail your original documents, or you can present them at an IRS Taxpayer Assistance Center (TAC) appointment. However, TACs often have limited availability for document verification, and appointments can be difficult to secure. Using a CAA, like itin.net, streamlines this process, often leading to a quicker turnaround time, typically within 5–10 business days for the initial IRS acceptance of your application package. The subsequent ITIN assignment by the IRS still follows their standard processing times, but starting with a verified application can expedite the overall journey.

Common ITIN Mistakes for Poland-Based NFT Artists

A frequent error for Polish NFT artists is submitting incomplete or inaccurate Form W-7 applications. This includes missing required fields, providing incorrect personal information, or failing to select the correct reason for applying for an ITIN. Double-check that your name, address, and identification numbers are precisely as they appear on your supporting documents. Any discrepancies can lead to immediate rejection of your application.

Another common pitfall is not including a valid U.S. tax return with your Form W-7 submission when required. For example, if you earned U.S. royalties in the previous tax year, you must file a Form 1040-NR to report that income. Submitting the Form W-7 without the corresponding tax return, or with an incorrect or incomplete return, will cause your ITIN application to be rejected. Ensure you understand your U.S. tax filing obligations before submitting your ITIN application.

Incorrectly claiming U.S. tax treaty benefits is also a significant issue. While the U.S.-Poland tax treaty exists, applying its provisions requires specific knowledge and documentation. Errors in selecting the treaty article or failing to meet the conditions for treaty benefits can lead to an ITIN denial or future IRS scrutiny. It is advisable to consult with a tax professional to ensure correct treaty application. Finally, mailing original identification documents directly to the IRS carries a risk of loss; using a Certified Acceptance Agent (CAA) mitigates this risk.

Benefits of Using a Certified Acceptance Agent (CAA)

Applying for an ITIN through a Certified Acceptance Agent (CAA) offers distinct advantages, particularly for NFT artists in Poland who need to submit original identification documents. As an authorized CAA, itin.net can verify your original identification documents, such as your passport. This means you do not have to mail your actual passport or other sensitive originals to the IRS, thereby eliminating the risk of them being lost or stolen in transit.

CAAs act as intermediaries between you and the IRS. They are trained to assist applicants in completing Form W-7 accurately and ensure all necessary supporting documentation is included. By having a CAA review your application package before it's sent to the IRS, you significantly reduce the chances of common errors that lead to delays or rejections. This level of scrutiny helps ensure your application is complete and compliant from the outset.

The typical timeline when using a CAA is often faster for the initial submission phase. While the IRS processing time for assigning the ITIN remains the same, the CAA's ability to verify documents and submit a complete application package can expedite the overall process. This is especially valuable for individuals who need their ITIN quickly to file their taxes or claim treaty benefits. For NFT artists, using a service like itin.net provides a secure and efficient pathway to obtaining your ITIN, allowing you to focus on your creative work and business.

Next Steps After Obtaining Your ITIN

Once you receive your ITIN from the IRS, you can use it for all future U.S. tax filings. This includes filing your annual U.S. non-resident tax return (Form 1040-NR) and any other required U.S. tax forms. Your ITIN is a permanent number and does not expire, though it may need renewal if unused for three consecutive tax years or if you change your name or other personal information.

For NFT artists, the ITIN is crucial for accurately reporting U.S.-sourced income and for claiming benefits under the U.S.-Poland tax treaty. This can lead to significant tax savings by reducing or eliminating U.S. withholding taxes on your earnings. If you established a U.S. LLC for your NFT business, you will use your ITIN when filing Form 5472 and potentially other tax forms related to the LLC's operations. It is also essential for opening a U.S. bank account, which can streamline your financial transactions and reporting.

Consider consulting with a U.S. tax professional specializing in non-resident taxation and digital assets to ensure you are fully compliant and optimizing your tax strategy. They can help you navigate complex U.S. tax laws, understand your filing requirements, and leverage tax treaties effectively. If you need assistance with the ITIN application process, itin.net offers comprehensive services to guide you. You can review our ITIN application service pricing or contact us for personalized support.

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.
  • When applying through a Certified Acceptance Agent (CAA), you can have your original identification documents verified without mailing them to the IRS, significantly reducing risk.
  • Ensure your submitted U.S. tax return (e.g., Form 1040-NR) is complete and accurate, as it is a mandatory attachment for most ITIN applications.
  • If you are applying for an ITIN to claim treaty benefits, carefully review the U.S.-Poland tax treaty provisions and ensure you meet all eligibility requirements.
  • Keep a copy of your submitted Form W-7 and all supporting documents for your records. This is crucial for future reference or if the IRS requests additional information.

Frequently asked questions

As an NFT artist in Poland, when exactly do I need an ITIN?

You need an ITIN if you have U.S. tax obligations (e.g., receiving U.S.-sourced royalties from NFT sales) and cannot obtain an SSN. It's also required for claiming benefits under the U.S.-Poland tax treaty. If a U.S. platform issues you a Form 1099, it's a strong indicator you need an ITIN.

Can I use my Polish passport to apply for an ITIN?

Yes, a valid Polish passport is the preferred identification document for your ITIN application. It serves as proof of both your identity and nationality. If you use a passport, you typically don't need a secondary identification document.

How long does it take to get an ITIN as an NFT artist in Poland?

Direct IRS processing can take 10–15 weeks. Applying through a Certified Acceptance Agent (CAA) like itin.net can expedite the initial submission, with the IRS typically assigning the ITIN within 5–10 business days of acceptance, though the overall time can still be several weeks.

What if I'm selling NFTs through my Polish company, do I still need an ITIN?

If your Polish company is not a U.S. entity, you likely still need an ITIN if you personally receive U.S.-sourced income or are required to file a U.S. tax return. If you form a U.S. LLC, you will need an ITIN for yourself and potentially the LLC will need an Employer Identification Number (EIN) or file Form 5472.

Do I need to send my original passport to the IRS for my ITIN application?

You can mail your original passport to the IRS, or present it to a Certified Acceptance Agent (CAA) who can verify it. Using a CAA is highly recommended as they can certify your documents, meaning you keep your originals, avoiding the risk of loss during mail transit.

What is the U.S.-Poland tax treaty, and how does it affect my ITIN needs?

The U.S.-Poland tax treaty helps prevent double taxation and can reduce U.S. withholding tax rates on certain income, like royalties. To claim these treaty benefits on your U.S. tax return, you generally need an ITIN to identify yourself to the IRS and properly report the reduced tax rate.

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