INFUND
Start Your Business

Start Your Business in 7 Steps: Entity, EIN, and Banking

From choosing a structure to opening a bank account, seven decisions that make a business easier to run responsibly.

October 17, 2026 · 3 min read

Step 1: Define the work and the customer

Before selecting an entity, describe what the business will sell, who will buy it, and how the work will be delivered. A freight service, consulting practice, and neighborhood food business face different risks and licensing requirements. Write a short operating plan that identifies likely expenses, payment timing, equipment needs, and who will make decisions.

Do not confuse forming a company with proving demand. Interview prospective customers and examine the cost of delivering the service. A business can be legally registered and still lack a workable operation. The goal of this seven-step sequence is administrative clarity, not a promise that the business will succeed.

Step 2: Choose a structure deliberately

Common options include a sole proprietorship, partnership, limited liability company, and corporation. Their legal, tax, ownership, and recordkeeping consequences differ. An LLC is a state-law entity; its federal tax treatment is a separate question. A single-member LLC and a multi-member LLC do not automatically have the same reporting requirements.

Consider liability exposure, co-owners, outside investment plans, and ongoing state fees. Limited liability has boundaries and is not protection for every act or every debt. Personal guarantees can create personal obligations. Ask a qualified attorney and tax professional how the structure fits your actual work rather than buying a generic formation package because of a promotional claim.

Step 3: Register where required

Entity formation usually involves the relevant state filing office. Check the proposed name, registered-agent requirements, organizing documents, and recurring reports. Operating in another state can create additional registration obligations. Choosing a formation state does not necessarily remove duties where employees, facilities, or customers are located.

Write an operating agreement or equivalent ownership document even when the owners are relatives. Cover decision rights, contributions, distributions, disagreements, and departures. Keep a record of who is authorized to sign. Verify current beneficial ownership reporting requirements with official guidance because the rules and coverage have changed; do not rely on an old checklist.

Step 4: Obtain an EIN when appropriate

An employer identification number is a federal tax identifier, not an entity-formation certificate. Eligible applicants can obtain an EIN directly from the IRS for free. Businesses that need one should generally form their legal entity first and then apply using accurate ownership and responsible-party information.

Some sole proprietors may not need an EIN for federal tax purposes, while a bank or another business process may request one. Review the IRS eligibility and application instructions, including the procedures for applicants who cannot use the online service. Paid websites are not the IRS. Never give sensitive identity information to a site merely because it appears above the official result in a search.

Step 5: Check licenses and tax registrations

Entity paperwork does not authorize every business activity. Depending on the location and service, you may need local licenses, zoning approval, sales-tax registration, professional licensing, health permits, or transport-related authority. Home-based operations can still have restrictions. Hiring workers introduces payroll, employment, insurance, and classification questions.

Make a calendar of renewal dates and assign responsibility for each filing. Use the state, county, city, and industry regulator as primary sources. A formation provider may offer useful services, but its package is not evidence that every requirement has been met. Keep approval documents alongside the operating records.

Step 6: Open and maintain business banking

Banks establish their own identification, documentation, and eligibility requirements. Common requests include organizing documents, an EIN where applicable, ownership information, and identification for authorized signers. An EIN does not guarantee approval. Compare fees, transaction limits, cash-deposit rules, payment services, and account access before deciding.

Separate business transactions from personal spending from the beginning. Record owner contributions and withdrawals correctly rather than treating the business account as an extra household wallet. Set approval limits for purchases and review statements regularly. For a family business, clarity about access helps prevent misunderstandings and preserves a useful audit trail.

Step 7: Build the records before the first invoice

Set up bookkeeping, a written customer agreement, invoice numbering, expense documentation, and a process for retaining receipts. Decide how you will handle estimated taxes, insurance renewals, and overdue invoices. Protect customer information and use strong account security. If you hire assistance, define which records they can access and who reviews their work.

A useful launch file contains the entity documents, ownership agreement, tax identifiers, licenses, banking authorizations, insurance information, and a compliance calendar. Revisit it as the business changes. These seven steps create a foundation for responsible operation; they cannot replace market testing or individualized professional advice.

Official starting points

IRS EIN guidance and SBA business banking guidance. This is general U.S. education, not legal or tax advice.

INFUND publishes educational content only. Nothing here is financial, investment, legal, or tax advice. Consult a licensed professional about your situation.

The INFUND Letter

Substance, delivered.

New research on wealth, credit, markets, and business — no hype, no spam.