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charles__buck

Charles Buck

@charles__buck

US LLC Formation and EIN Expert for Non Residents and Online Businesses

United Kingdom
English, French, Spanish
About me
I help entrepreneurs worldwide start, structure, and grow their US businesses the right way. My focus is on providing reliable LLC formation, EIN registration, S Corp tax setup, and full compliance services for both US residents and non-residents. Whether you're launching an online business, entering the US market, or optimizing your tax structure, I ensure everything is handled accurately and professionally. My Core Services: EIN (Tax ID) for residents & non-residents S Corp election (IRS Form 2553) BOI filing (FinCEN compliance)... Read more

Skills

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charles__buck
Charles Buck
Offline • 
Average response time: 1 hour

See my services

Business Registration
I will form your US llc for non residents with ein boi filing and full compliance
From$65 / projectMore details
Business Registration
I will set up your llc for amazon fba shopify or ecommerce with ein and compliance
From$60 / projectMore details

Work experience

Upwork

Business Registration & LLC Formation Specialist

Upwork • Freelance

Feb 2026 - Apr 2026 • 2 mos

Helping entrepreneurs and online business owners establish compliant US businesses with professional LLC formation and tax setup services. Responsibilities & Achievements: Assisted clients with US LLC formation and EIN registration Supported non-US residents in starting compliant US businesses Helped eCommerce sellers structure Amazon FBA and Shopify businesses Guided clients through BOI filing and business compliance requirements Assisted with S Corp tax election and startup documentation Delivered professional customer support with fast response times