Learning Business · USA
Build a business in the United States with practical clarity.
A country-specific field guide for founders, freelancers, operators, and people building across borders.
- LLC & EIN
- Sales tax
- Hiring
- Licenses
START HERE
Choose the path that matches your next decision.
These are the shortest routes into the current U.S. tools, state-specific sources, and cross-border guidance.
Choose a launch state, entity, sales, hiring, and cross-border facts.
→ 02 · STATE GUIDESStart with the state where you operateOpen the responsible entity, tax, employee, and permit sources by state.
→ 03 · CROSS-BORDERPlan a U.S. business from abroadSeparate ownership, work authorization, taxes, and operating location.
→U.S. BUSINESS ESSENTIALS
Start with the decisions that shape everything else.
Each guide will be built for U.S. rules and real operating choices—not translated from Korean content.
Business structure
Compare an LLC, corporation, partnership, and sole proprietorship before you register.
LLC · Entity choice 02Registration & EIN
Build a practical checklist for formation, EIN, banking, and state registrations.
Start with the basics 03Taxes & sales tax
Understand federal, state, and local tax layers before your first sale.
Federal · State · Local 04Hiring people
Learn the operational differences between employees, contractors, payroll, and benefits.
W-2 · 1099 · Payroll 05Licenses & permits
Find the approval layers that may apply to your industry, state, and city.
Industry · State · City 06Cross-border setup
Start with the questions founders abroad need to resolve before operating in the U.S.
Foreign foundersBUSINESS WITHOUT BORDERS
Planning from another country? Start with the right questions.
Residency, entity ownership, banking, tax obligations, visa status, and operating location can change the path. Learning Business will separate those questions instead of treating every founder as the same.
OUR STANDARD
Country-specific guidance, sourced and reviewed.
Every U.S. guide will identify its jurisdiction, official sources, and review date so readers can tell what applies to their situation.