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U.S. LLC application reference for Substack writers based in Switzerland
LLC14 min read

A U.S. LLC Guide for Substack writers from Switzerland

Substack writers in Switzerland can use a U.S. LLC for business. Learn the requirements, processes, and tax implications for non-residents.

Reviewed by , ITIN Specialist at itin.net.

Substack Writers in Switzerland Face Unique LLC Needs

Substack writers based in Switzerland often encounter specific challenges when setting up a U.S. business entity. Unlike U.S.-based creators, Swiss residents must navigate international tax treaties and cross-border payment systems. A U.S. LLC offers a recognized legal structure for receiving payments, particularly from platforms like Substack that may require U.S. entity information for tax reporting. The primary friction point for Swiss writers is the need for a U.S. tax identification number, typically an Employer Identification Number (EIN), to properly file U.S. tax forms like Form 5472. Without this, payouts can be delayed or subject to U.S. backup withholding. Understanding the nuances of forming a U.S. LLC as a non-resident is critical for smooth operations and compliance.

When a U.S. LLC Becomes Necessary for Swiss Substack Writers

A U.S. LLC is not always mandatory for Substack writers in Switzerland, but it becomes highly beneficial, and sometimes practically required, when dealing with U.S.-based payment processors or platforms. Stripe, which often handles Substack payouts, requires vendors to provide tax identification information. For non-U.S. persons, this typically means providing a foreign tax identification number or, more commonly for business operations, a U.S. EIN. Forming an LLC provides a distinct legal entity for your writing business, separating your personal assets from business liabilities. This separation is important for professional credibility and risk management. The trigger for needing an LLC often arises when platform terms of service or payment processor requirements necessitate a U.S. business structure for reporting purposes, especially if you are generating significant income through your Substack.

Key Documents for Forming a U.S. LLC

Forming a U.S. LLC involves several key documents, some filed with the state and others for internal governance and tax purposes. The foundational document filed with the state is the Articles of Organization. This document typically includes the LLC's name, its principal office address (which must be a U.S. physical address), and the name and address of the registered agent. The registered agent is a designated individual or service responsible for receiving official legal and tax documents on behalf of the LLC. Beyond state filings, an Operating Agreement is crucial. This internal document outlines the ownership structure, operating procedures, and member responsibilities. It is not filed with the state but is vital for the LLC's governance and can be required by banks or for tax purposes. For non-resident owners, a copy of your passport is generally required for identification.

The U.S. LLC Formation Process for Swiss Residents

The process for Swiss residents to form a U.S. LLC typically takes 5–10 business days, with expedited options available in many states. First, you select a state for formation; Delaware, Wyoming, and Nevada are common choices for non-residents due to their business-friendly laws and tax structures. You will need to provide a U.S. business address and designate a registered agent. The Articles of Organization are then filed with the chosen state's filing office. Once the LLC is formed at the state level, the next critical step is obtaining an Employer Identification Number (EIN) from the IRS by filing Form SS-4. This number is essential for opening a U.S. bank account and for tax filing. The itin.net Standard LLC service, priced at $297, covers state filing and registered agent services. The non-resident LLC bundle, at $497, includes the EIN application and an Operating Agreement, streamlining the process significantly for international founders.

Common Pitfalls for Swiss Substack Writers Forming an LLC

Swiss Substack writers forming a U.S. LLC may fall into specific traps. One common mistake is choosing a state that imposes significant franchise taxes or requires a physical nexus, such as California or New York, without understanding the financial implications. Another pitfall is neglecting to create a comprehensive Operating Agreement; this document is vital for defining ownership and operational rules, and its absence can lead to disputes or issues with financial institutions. Missing the Beneficial Ownership Information (BOI) filing with FinCEN is also a critical error, carrying substantial penalties. For writers receiving payments via Stripe, failing to obtain an EIN can lead to backup withholding or delayed payouts. Ensure your registered agent provides a valid U.S. physical address, not a P.O. Box, as this is a strict IRS requirement.

How a Certified Acceptance Agent Streamlines the Process

For non-residents, obtaining an EIN often involves a complex application process that can be challenging from abroad. This is where a Certified Acceptance Agent's (CAA) services become invaluable. As a CAA, itin.net can verify your identity and the authenticity of your application documents, including Form SS-4, directly with the IRS. This bypasses the need for you to travel to a U.S. embassy or consulate for identity verification, which is a significant hurdle for many international founders. By using a CAA, the EIN application process is often expedited, and the risk of errors that could lead to rejection is minimized. The IRS issues a CP-575 notice as confirmation once the EIN is assigned.

Next Steps After Forming Your U.S. LLC

After your U.S. LLC is successfully formed and you have received your EIN, several practical steps follow. You will need to open a dedicated U.S. bank account for your business to keep personal and business finances separate. This is essential for accounting and tax compliance. For Substack writers, this account will be used to receive Stripe payouts. You must also file Form 5472 annually with the IRS to report transactions between your LLC and yourself as the foreign owner. This form is critical for compliance and avoiding penalties. Reviewing your U.S. tax obligations, especially considering the U.S.-Switzerland tax treaty, is also advised. For a comprehensive solution, consider the itin.net non-resident LLC bundle which includes formation, EIN, and Operating Agreement, or contact us for personalized assistance.

Practical tips

  • Use the same legal name across all your documents, including your passport, Articles of Organization, and Operating Agreement, to avoid identity verification issues with the IRS.
  • Ensure your registered agent provides a physical U.S. address, not a P.O. Box, as required for all LLC filings.
  • Obtain an EIN even if your Substack platform does not explicitly require it immediately; it simplifies U.S. banking and future tax filings.
  • Familiarize yourself with the U.S.-Switzerland tax treaty to understand potential tax implications and avoid double taxation.
  • Keep meticulous records of all business income and expenses, as well as intercompany transactions between you and your LLC, for Form 5472 reporting.

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. An EIN (Employer Identification Number) obtained from the IRS is sufficient for tax and banking purposes.

How does the U.S.-Switzerland tax treaty affect my U.S. LLC income?

The U.S.-Switzerland tax treaty aims to prevent double taxation. It may reduce or eliminate U.S. withholding taxes on certain types of income paid to Swiss residents. However, income effectively connected with a U.S. trade or business, which an LLC might represent, is generally taxable in the U.S. Consulting with a tax professional familiar with the treaty is essential for specific advice.

Can I open a U.S. bank account for my LLC from Switzerland?

Yes, opening a U.S. bank account for your LLC from Switzerland is possible, especially after obtaining an EIN. Many banks, including online options like Mercury, Relay, or Brex, cater to non-resident business owners. Having a U.S. business address and registered agent is typically required.

What is Form 5472 and why is it important for my LLC?

Form 5472 is an IRS information return filed by a U.S. LLC with a single U.S. owner who is a foreign person. It reports certain non-taxable transactions between the LLC and its foreign owner. Failure to file Form 5472 can result in significant penalties, typically $25,000 for the first offense.

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

If applying directly with the IRS, the EIN application process can take several weeks. However, when applying through a Certified Acceptance Agent, such as itin.net, the EIN can often be obtained within a few business days to a week, depending on IRS processing times.

Do I need to file U.S. income tax returns if my LLC has no U.S. clients?

Even if your Substack writers' audience is primarily outside the U.S., if you operate through a U.S. LLC, you will likely have U.S. tax filing obligations, including the annual filing of Form 5472. The taxability of your income depends on whether it's considered U.S.-sourced or effectively connected with a U.S. trade or business. Consult a tax professional.

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