Guides to open your US company
Everything you need to know about LLCs, ITINs, banks, and payment processors.

How to Get an ITIN as a Nonresident and LLC Owner in the United States (2026 Guide)
Learn what an ITIN is, when you need one as a foreign LLC owner, which documents the IRS requires, how long it takes, and how to keep it from expiring. A step-by-step guide you can follow from your country.
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Best State to Open an LLC as a Foreigner in 2026: Wyoming vs Delaware vs New Mexico vs Florida
Wyoming, Delaware, New Mexico, or Florida? We compare official 2026 state fees, annual costs, and when each state makes sense for your LLC as a nonresident.
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How to Open an LLC in the United States as a Nonresident in 2026: Maera vs doola vs Stripe Atlas vs Firstbase
Open a US LLC as a nonresident in 2026: steps, EIN, ITIN, Form 5472, and actual prices from Maera, doola, Stripe Atlas, and Firstbase.
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Changing Your LLC Address: One Move, Three Records
You move and think one notice is enough, but your LLC exists across three sets of records: the IRS with 8822-B, Wyoming, and your providers. Here’s how I would organize it.
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Virtual Address for an LLC: Which Address to Use in Wyoming, With the IRS, and With the Bank
Separating your registered agent’s address, your business mailbox, and your actual location can prevent issues with the bank and the IRS. We explain which one to use for each filing.
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How to Hire Independent Contractors Through an LLC: Classification, Forms, and 1099
Putting “contractor” on a document or paying against an invoice will not protect you with the IRS. We explain how to classify your team, which forms to require, and when the 1099-NEC applies.
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Asset Protection in a Wyoming LLC: Scope and Limits
A Wyoming LLC protects your personal assets, but it cannot work miracles if you mix accounts or sign guarantees. We explain its actual legal scope and clear limits.
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When a Wyoming LLC Must Register in Another State
Forming your LLC in Wyoming does not give you free rein to operate physically throughout the US. I explain when you actually need to register in another state and how to avoid paying more than necessary.
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Sales Tax for an E-Commerce LLC: Nexus, Marketplaces, and When to Register
Having your LLC in Wyoming does not limit sales tax to Wyoming. We explain how to review nexus, inventory, marketplaces, and direct sales before registering.
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Bank Account for a Foreign-Owned LLC: Documents and Checks You Should Prepare
Having your LLC and EIN does not automatically get you a bank account. We explain what the bank actually looks at and how to prepare your application file to avoid setbacks.
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Stripe With a US LLC: Requirements for International Founders
Having your LLC and EIN is not enough to accept payments through Stripe if the information does not match. We explain what they actually review and how to prepare your file without roadblocks.
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Wyoming LLC Annual Report: Due Date, Cost, and What Happens If You Don’t File
Your Wyoming LLC annual report is due on the first day of the month in which you formed it and costs at least $60. We explain how to file it on time and what to do if you missed the deadline.
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W-8BEN, W-8BEN-E, or W-9: Which One a Foreign LLC Owner Needs
If you have a U.S. LLC while living abroad and a platform asks you for tax documents, here we explain how to determine whether you need W-8BEN, W-8BEN-E, or W-9 without getting confused.
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Form 5472 for a Foreign-Owned LLC: A Practical Guide
Having zero sales does not exempt you from Form 5472. If your LLC moved funds with its foreign owner, the IRS requires it to be reported along with the pro forma 1120 to avoid the $25,000 penalty.
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Does Your LLC Have to File the BOI Report in 2026? FinCEN’s Current Rule
If you created your LLC in the United States, you no longer have to file the BOI with FinCEN in 2026, even if you live abroad. We explain how the final rule stands and what you need to review.
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When Does an International Digital Creator Need an LLC?
Having an LLC does not depend on how many followers you have, but on protecting yourself when contracts and recurring payments enter the picture. We show you when to take that step.
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LLC Operating Agreement: What It Does and What It Should Include
The operating agreement defines who makes decisions, receives distributions, and bears responsibility in your Wyoming LLC. We explain what to review and how to organize it to avoid serious problems.
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LLC Registered Agent: What They Do and When to Change Them
Your registered agent is the official channel between the state and your LLC. We explain what they actually do, which responsibilities they never assume, and when you need to change them.
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How to Close an LLC Properly: State and IRS Steps
Closing your LLC is not as simple as shutting down the website and bringing the account balance to zero. You need to close it with the state and the IRS to avoid penalties. I’ll show you the actual order to leave everything in good standing.
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How to Open an LLC in the United States: Steps, Requirements, and Costs
Opening an LLC in the US isn't just about filling out a form. We explain the actual steps, costs, and what to review so you can set up your structure without surprises.
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What Is an LLC in the USA? A Clear Guide for Argentinians
An LLC in the USA gives you a structure for selling abroad from Argentina, but it does not work magic with banks or taxes. We explain how it works and what to consider before creating one.
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EIN vs. ITIN vs. SSN: Differences and Which One You Need
EIN, ITIN, and SSN all have nine digits, which is why they are so often confused. I’ll explain what each one identifies, who can apply for it, and when you actually need more than one.
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LLC in Mexico: Key Taxes and Obligations
Having an LLC while living in Mexico opens up the global market, but it does not eliminate your local taxes. We explain what you must comply with before the IRS and SAT to operate properly.
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US LLC From Mexico: A Guide to Deciding and Staying Compliant
If you run a digital business from Mexico and are considering an LLC, forget magical tax promises. We explain what to review first and how to properly organize your obligations.
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What Is an EIN and How to Apply for One From Outside the United States
An EIN is your company’s tax ID in the US. We explain exactly what it is, how to apply for one step by step from abroad, and the common mistake on Form SS-4.
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ITIN: A Practical Step-by-Step Application Guide
The ITIN raises too many questions, and you should not apply for one just in case. Here I explain what it is, who really needs it, how to apply step by step with the IRS, and how long it takes.
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What an LLC Is and How It Works if You Live in Spain
If you’re in Spain and considering an LLC, forget the hype: the key is how it fits your actual operations and what the Spanish tax authorities really review.
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Invoice Like an American: The Document That Makes US Clients Take You Seriously
If a US client asks you for a local company to pay you, an LLC with its EIN and a W-9 completely changes the conversation.
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If a Payment Processor Shut You Down Tomorrow, Would Your Business Survive That Afternoon?
If you operate under your own name and a payment processor blocks you, your business shuts down in a single afternoon. With an LLC and an EIN, you have a real entity that provides support.
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Talk to a Real Human on WhatsApp Before Trusting Someone With Your Money
Before paying anyone online, talk to a real person. At Maera, we assist you via WhatsApp, in Spanish, and without bots: trust comes first, the transaction comes second.
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