Featured image for the Business Formation Guide showing a modern business city illustration with icons representing EIN registration, documents, and financial a
Business Formation Guide illustration highlighting the step-by-step process of starting a business, including ownership planning, creating agreements, registering an EIN, and organizing company records.

Want to know more about the types of business structures? Read this key article that will fully explain all of the popular types of businesses from Sole Proprietorships to C Corp. https://retirecoast.com/business-legal-structure-llc-vs-s-corp-vs-c-corp/

Business Formation Guide
Step-by-Step Framework for Structuring Your Business Entity Correctly
This guide is part of the RetireCoast Business Builder Membership. It walks you through the essential steps of creating a legally sound business structure. Use it together with our planning tools to organize ownership, define management roles, and create foundational documents for your company.
Step 1 — Clarify Your Business Idea and Objectives
Before selecting a legal structure, define what your business will do and how it will operate. Important questions include:
  • What products or services will you provide?
  • Will the business operate locally, regionally, or online?
  • Do you expect employees?
  • Will you eventually sell the business?
  • Do you need investors or outside capital?
Your answers influence the most appropriate legal structure. Many entrepreneurs skip this step and choose a structure first. It is better to define your goals and then select the structure that supports them.
Step 2 — Evaluate Ownership Structure
Determine how many owners the business will have and how decisions will be made. Important factors include:
  • Number of owners
  • Ownership percentages
  • Voting rights
  • Management responsibilities
  • Capital contributions
Clearly defining these elements now will prevent disputes later.
Recommended Tool:
Use the Ownership & Structure Planner to organize ownership percentages and management roles before filing formation documents.

Open Ownership Structure Planner
Step 3 — Choose the Appropriate Legal Structure
Common business structures include:
  • Sole Proprietorship – simplest structure but offers no liability protection.
  • Partnership – shared ownership but partners may have personal liability.
  • Limited Liability Company (LLC) – flexible structure providing liability protection.
  • S-Corporation – tax election that can reduce self-employment taxes.
  • C-Corporation – typically used by larger companies or those seeking investors.
Most small businesses choose the LLC structure because it provides:
  • Limited liability protection
  • Flexible taxation
  • Simpler administration than corporations
Step 4 — Select and Register a Business Name
Your business name must be unique within the state where it is registered. Typical steps include:
  • Conduct a state business name search
  • Check domain name availability
  • Check trademark conflicts
  • Reserve or register the business name
Some businesses also register a DBA (Doing Business As) if operating under a different brand name.
Step 5 — File Formation Documents
Once the structure and name are chosen, file the formation documents with the state. Common documents include:
  • Articles of Organization (LLC)
  • Articles of Incorporation (Corporation)
  • Registered agent designation
  • State filing fee
After approval, your business becomes a legal entity.
Step 6 — Create Internal Governance Documents
Internal documents define how the business operates. Examples include:
  • LLC Membership Agreement
  • Operating Agreement
  • Corporate bylaws
  • Ownership schedules
  • Capital contribution records
Business Builder Tool:
Use the LLC Membership Agreement Generator to create a customized agreement defining ownership, management authority, and voting rights.

Launch LLC Membership Agreement Generator
Step 7 — Obtain Tax Identification
Most businesses must obtain an EIN from the IRS. An EIN allows the business to:
  • Open bank accounts
  • Hire employees
  • File tax returns
  • Separate business and personal finances
Even single-member LLCs often benefit from obtaining an EIN.
Step 8 — Open Financial Accounts
Separating business finances is essential. Typical steps include:
  • Open a business bank account
  • Obtain a business credit card
  • Set up accounting software
  • Create a bookkeeping system
This protects the liability shield of your entity and simplifies tax reporting.
Step 9 — Obtain Licenses and Permits
Depending on your business type and location you may need:
  • Local business license
  • Professional licenses
  • Sales tax permits
  • Health department approvals
Requirements vary by state and industry.
Step 10 — Maintain Corporate Records
Once your business is formed, maintain proper records. Recommended documents include:
  • Formation documents
  • Membership agreements
  • Meeting minutes
  • Financial statements
  • Tax filings
Maintaining these records strengthens liability protection and demonstrates proper corporate governance.
Next Step: Build Your Business Framework
Now that you understand the formation process, the next step is to organize the core elements of your business:
  • Ownership structure
  • Management authority
  • Operating agreements
  • Financial planning