Do I need to live in the US to open an LLC?

No, you don't need to be a US resident to form an LLC. We specialize in helping non-residents navigate the formation process and ensure compliance with all regulations.

Will I pay US income tax?

It depends on your source of income, business nexus, and tax treaty provisions. We analyze your specific situation to determine your tax obligations and optimize your structure accordingly.

Delaware, Wyoming or Florida?

The best state depends on your business type, activities, and goals. We recommend the optimal jurisdiction based on your specific case, considering factors like privacy, costs, and tax implications.

Do you handle annual filings?

Yes, we manage all ongoing compliance requirements including annual reports, tax filings, and registered agent services to keep your LLC in good standing.

Can you help with bank account opening?

We advise you on opening bank accounts in the US and international payment platforms.

Your company and bank account in the U.S.

The solution for Freelancers and digital businesses.

Collect without fear. Save on taxes and fees.

Book a Free Consultation How it works

Argentine CPAs

FATCA & CRS 2.0

Bank accounts

IRS Compliance

Who we are

We are a team of Argentine accountants specialized in the US. We help Freelancers and digital businesses work and get paid PEACEFULLY abroad. We take care of your taxes and accounting in the US. We design LEGAL and safe strategies so you don't overpay on taxes or fees.

IT professionalsFreelancers & contractorsDigital businessesInvestors

Our Services

Comprehensive solutions for your US business needs

LLC Formation

Complete LLC setup in Delaware, Wyoming, or your preferred state

•EIN acquisition and registration
•Registered agent service
•Operating agreement preparation

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Tax Filing & Compliance

Stay compliant with federal and state tax obligations

•Annual tax returns preparation
•State and federal compliance
•Bookkeeping guidance

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Legal Structure Design

Tailored entity selection and partnership arrangements

•Entity selection consulting
•Partners' arrangements
•Risk and liability assessment

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Ongoing Advisory

Continuous support for your business growth

•Quarterly check-ins
•IRS notices handling
•Best practices guidance

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How It Works

Four simple steps to your US LLC

FREE Analysis Call

We evaluate your case and tax situation.

Tax Strategy Design

We propose the most efficient tax structure.

Formation & Tax Filing

We create your company, file your taxes and keep everything in order with the IRS.

Ongoing Advisory

We accompany you all year to answer your questions while your business grows.

Meet Our Founders

Your peace of mind is our commitment

María de las Mercedes Zárate

Accountant & Co-Founder

Certified Public Accountant with postgraduate training in business and project management, specializing in US corporate structures and international tax strategy. She helps entrepreneurs, freelancers, and digital businesses from Latin America operate with clarity, order, and security, designing efficient and sustainable structures for global growth.

Angelo Golisciano

Accountant & Co-Founder

Specialized in advisory services for digital businesses and IT professionals. Focused on strategic planning and ongoing support for international entrepreneurs.

What Our Clients Say

Real experiences from professionals we've helped

“CONTA.BIZ made the entire LLC formation process seamless. Their expertise in both Argentine and US tax law was invaluable.”

Full-stack Developer

Argentina → US LLC

Frequently Asked Questions

Everything you need to know about forming your US LLC

Who we are

IT professionalsFreelancers & contractorsDigital businessesInvestors