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U.S. LLC guide for mobile app developers based in Denmark
LLC14 min read

U.S. LLC for mobile app developers from Denmark

Danish mobile app developers can form a U.S. LLC to manage their U.S. earnings. This guide covers eligibility, required documents, the formation process, and specific considerations for Danish developers.

Reviewed by , ITIN Specialist at itin.net.

U.S. LLC Formation for Danish Mobile App Developers

Danish mobile app developers encounter a specific requirement when their apps generate revenue through U.S. platforms like Apple App Store or Google Play. These platforms often necessitate U.S. tax identification for royalty payments, especially for paid apps and in-app purchases (IAPs). A U.S. LLC offers a structured way to receive these earnings, providing liability protection and a clear framework for U.S. tax compliance. Unlike U.S. residents, non-residents have unique considerations, particularly regarding tax treaties and reporting obligations. The primary friction point for developers in Denmark is often the perceived complexity of establishing a U.S. entity from abroad and understanding the tax implications under both U.S. and Danish law. A U.S. LLC is a business entity formed at the state level, providing limited liability to its owners. For non-residents, it facilitates access to U.S. financial systems and streamlines the process of receiving payments from U.S.-based digital storefronts. This structure can also help in separating personal and business liabilities, a critical aspect for any growing business, including app development ventures.

Eligibility and Triggers for a U.S. LLC

You are generally eligible to form a U.S. LLC as a non-resident, regardless of your location in Denmark. The primary trigger for considering a U.S. LLC arises from the payment processing requirements of major app distribution platforms. Apple and Google, for instance, require developers to provide U.S. tax information to receive payments for apps sold and in-app purchases made within the U.S. market. This often involves completing tax forms, such as IRS Form W-8BEN for foreign individuals or Form W-8BEN-E for foreign entities, to claim treaty benefits and avoid excessive U.S. withholding tax on royalties. However, for app developers generating significant revenue, or those planning to scale their operations, a U.S. LLC offers a more robust and recognized business structure. Forming an LLC also allows you to obtain an Employer Identification Number (EIN), which is essential for opening a U.S. bank account. This is crucial for managing U.S.-sourced income efficiently. While not strictly mandatory for all non-residents earning U.S. income, a U.S. LLC is often the preferred route for professional mobile app developers seeking a legitimate and scalable U.S. business presence.

Required Documents and Their Appearance

Forming a U.S. LLC requires specific documentation, some of which are public filings and others are internal agreements. The foundational document filed with the state is the Articles of Organization. This document typically includes the LLC's name, its registered agent in the state of formation, and the business purpose. It is a public record. The Operating Agreement, conversely, is a private internal document that outlines the ownership structure, member responsibilities, and operational procedures of the LLC. While not filed with the state, it is crucial for defining how the LLC will be managed and how profits and losses will be distributed. For non-residents, a valid passport is essential for identity verification during the formation process. You will also need to designate a U.S. business address, which can be a virtual office or mail forwarding service, and appoint a registered agent who will receive official legal and tax correspondence on behalf of the LLC. The registered agent service is a mandatory requirement for all U.S. LLCs, ensuring a point of contact within the state of formation. Once the LLC is formed, obtaining an Employer Identification Number (EIN) from the IRS is the next critical step. This nine-digit number is like a social security number for businesses and is obtained by filing IRS Form SS-4.

The U.S. LLC Application Process and Timeline

The process for forming a U.S. LLC for Danish developers is straightforward, though it involves distinct steps. First, you select a U.S. state for incorporation; Delaware, Wyoming, and Nevada are popular choices for non-residents due to their business-friendly laws. After choosing a state, you file the Articles of Organization with the Secretary of State. This is typically done online or by mail. Concurrently, you must appoint a registered agent in that state. The typical formation timeline is between 5 to 10 business days. Many states offer expedited filing services, which can result in same-day or next-day formation, for an additional fee. Once the state approves the formation, your LLC legally exists. The next crucial step is obtaining an EIN from the IRS. This requires filing Form SS-4. If you are applying from outside the U.S., you will need to fax or mail this form, or apply via a third-party service. The IRS processing time for EIN applications from non-residents can vary, often taking several weeks. After receiving your EIN, you can proceed to open a U.S. bank account. The entire process, from initial filing to having an operational LLC with an EIN, can take anywhere from 2 to 6 weeks, depending on the state and the IRS processing times. The itin.net formation bundle simplifies this by handling state filings and EIN applications.

Common Mistakes for Danish Mobile App Developers

Danish mobile app developers forming a U.S. LLC can avoid specific pitfalls by understanding common errors. One significant mistake is choosing a state that imposes significant taxes or regulatory burdens without understanding the implications. For example, forming an LLC in California or New York without a physical presence can still expose the business to substantial franchise taxes. Another frequent error is neglecting the importance of a well-drafted Operating Agreement. This document is vital for governance and can prevent future disputes among partners or clarify sole proprietorship operations. For non-residents, failing to obtain an EIN promptly after formation can delay U.S. bank account opening and complicate tax filings. A critical, recently introduced requirement is the Beneficial Ownership Information (BOI) filing with the Financial Crimes Enforcement Network (FinCEN). Most small businesses, including LLCs, must report information about their ultimate beneficial owners. Missing this filing deadline can result in substantial penalties. Lastly, app developers must be aware of the U.S. tax implications of their earnings, particularly regarding royalty withholding. While the U.S.-Denmark tax treaty exists, proper documentation (like Form W-8BEN or W-8BEN-E) is necessary to claim reduced withholding rates. Incorrectly assuming treaty benefits without proper forms can lead to higher-than-expected tax deductions.

Benefits of the Certified Acceptance Agent (CAA) Path

Using a Certified Acceptance Agent (CAA) like itin.net for your ITIN application offers distinct advantages for Danish mobile app developers. A CAA is an individual or entity appointed by the IRS to help taxpayers obtain an ITIN. When you apply for an ITIN through a CAA, they can authenticate your original identification documents, such as your passport. This means you do not have to mail your original, sensitive documents to the IRS. Instead, the CAA reviews and verifies them, sending certified copies along with your application. This process significantly reduces the risk of losing your original documents during transit. Furthermore, CAAs are trained in IRS procedures and can help ensure your application is complete and accurate, minimizing the chances of delays or rejections. For developers in Denmark, this service streamlines the process of obtaining an ITIN, which may be necessary for certain tax-related activities or to comply with platform requirements if an ITIN is the only available U.S. taxpayer identification number.itin.net provides this service, simplifying the application for non-residents.

Next Steps After LLC Formation

Once your U.S. LLC is formed and you have secured your EIN, the next logical step is to establish a U.S. bank account. A U.S. business bank account is essential for managing your app revenue, paying expenses, and maintaining clear financial records separate from your personal Danish accounts. Many U.S. banks require a physical U.S. address and an EIN to open an account. Services like Mercury, Relay, or Brex are often accessible to non-residents, but requirements can vary. Ensure you understand the specific documentation needed by each bank. For Danish mobile app developers, compliance with U.S. tax obligations is ongoing. This includes filing an annual report with your state of formation and, crucially, filing IRS Form 5472. This form reports transactions between the LLC and its foreign owner and is due annually. Failure to file Form 5472 can result in significant penalties. Consult with a tax professional experienced in international taxation to ensure compliance with both U.S. and Danish tax laws. Review the itin.net LLC formation pricing or contact us for personalized assistance.

Practical tips

  • Use the exact same legal name on your passport, LLC formation documents, and any IRS forms (like Form W-7 or SS-4) to avoid mismatches that cause delays.
  • Appoint a registered agent in your LLC's state of formation; this is a mandatory requirement for all U.S. LLCs and ensures you receive official communications.
  • Obtain an EIN promptly after LLC formation to open a U.S. bank account, which is crucial for managing your app revenue effectively.
  • Complete and file IRS Form 5472 annually to report transactions between your LLC and yourself as the foreign owner; penalties for non-compliance are substantial.
  • Understand that the U.S.-Denmark tax treaty may reduce withholding tax rates on certain income, but you must file the appropriate IRS forms (e.g., W-8BEN or W-8BEN-E) to claim these benefits.

Frequently asked questions

Do I need a U.S. Social Security Number (SSN) to form a U.S. LLC?

No, you do not need a U.S. Social Security Number (SSN) to form a U.S. LLC. As a non-resident, you can use your passport for identification. An Employer Identification Number (EIN) will be obtained for the LLC, which serves as its tax ID.

Can I open a U.S. bank account as a Danish resident with a U.S. LLC?

Yes, generally you can. After forming your U.S. LLC and obtaining an EIN, you can open a U.S. business bank account. Many neobanks and some traditional banks cater to non-resident founders, though requirements vary.

How does the U.S.-Denmark tax treaty affect my LLC earnings?

The U.S.-Denmark tax treaty can reduce the U.S. withholding tax rate on certain types of income paid to Danish residents. To benefit, you must properly complete and submit IRS forms like Form W-8BEN or W-8BEN-E to the payer, certifying your residency and eligibility for treaty benefits.

What is the annual reporting requirement for a U.S. LLC owned by a Danish resident?

Your U.S. LLC must file an annual report with the state of formation to maintain its good standing. Additionally, as a foreign-owned single-member LLC, you must file IRS Form 5472 annually to report certain transactions between the LLC and its owner.

Do I need to be physically present in the U.S. to form an LLC?

No, physical presence in the U.S. is not required to form an LLC. Non-residents can form an LLC remotely, utilizing services for registered agents and virtual addresses.

How long does it take to get an EIN for my U.S. LLC?

For applications submitted from outside the U.S. by mail or fax, the IRS processing time for an EIN can range from several weeks to a couple of months. Expedited processing is not typically available for non-resident applications submitted directly to the IRS.

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