How to start a business in the US

A complete roadmap from first idea to first customers and first employees, with links to deeper guides for each step.

In shortTo start a business in the US, validate your idea with real customers, write a simple business plan, estimate startup costs and funding, choose a legal structure, register the business and get an EIN, obtain licenses and permits, set up a business bank account, bookkeeping and insurance, build your brand and launch to your first customers. When you hire, set up payroll, workers’ compensation, Form I-9 and time tracking before the first shift.

Step 1: Validate your idea

The goal is evidence that people will pay, not just that they like the idea.

Step 2: Write a simple business plan

Core sections of a business plan
Section What to include
Summary What the business does, for whom and why it will succeed
Market Target customers, market size in your area, competitors
Offer and pricing Products or services and how you price them
Operations Location, equipment, suppliers, staffing and hours
Marketing and sales How customers will find and buy from you
Team Owners, key hires and advisors
Financials Startup costs, monthly costs, sales forecast and break-even point

A plan helps you think clearly and is required by most lenders and investors. It does not need to be long; it needs to be realistic.

Step 3: Estimate costs and funding

List one-time startup costs (equipment, deposits, build-out, licenses, initial inventory, website) and monthly costs (rent, payroll, utilities, insurance, software, marketing). Add working capital to cover several months before the business is profitable. Then decide how to fund it: personal savings, family and friends, SBA-backed loans, equipment financing, business credit or investors. Our small business budget guide and, for restaurants, our guide on how much it costs to open a restaurant show the detail.

Step 4: Choose a legal structure

Common choices are a sole proprietorship, partnership, LLC or corporation. The choice affects personal liability, taxes and paperwork. Many small businesses form an LLC by filing articles of organization with the state. Compare the options in our guides to sole proprietorships and C corps vs S corps, and consider advice from an accountant.

Step 5: Register and get your tax IDs

  1. Register the business name and entity with your state, or a DBA with your state or county.
  2. Get an EIN from the IRS; see how to apply for an EIN.
  3. Register for state taxes, such as sales tax, if they apply.
  4. If you will hire, register for state unemployment insurance and withholding accounts.

Step 6: Licenses and permits

Most businesses need a local business license, and many industries need state or federal licenses or permits, such as health permits for food businesses, contractor licenses or professional licenses. Zoning rules may limit where you can operate, including from home. Our guide on how to get a business license and our legal requirements checklist cover what to check.

Step 7: Set up finances and insurance

Step 8: Build your brand and online presence

Step 9: Launch and get your first customers

  1. Start with your network: friends, family, former colleagues and community groups.
  2. Offer a launch promotion or pilot pricing for early customers.
  3. Deliver excellent service and ask for referrals and reviews.
  4. Track where each customer came from.
  5. Adjust your offer and marketing based on what works.

Step 10: Hire your first employees

Hiring turns you into an employer with new legal duties. Before the first shift, you need to classify the role correctly (employee or contractor, exempt or non-exempt), set pay at or above the applicable minimum wage, register for payroll taxes, carry workers’ compensation where required, complete Form I-9 and W-4, report the new hire to your state and display required posters. Non-exempt employees must be paid for all hours worked and receive overtime over 40 hours in a workweek.

Our new hire paperwork checklist, Form I-9 guide and exempt vs non-exempt guide walk through each step.

Step 11: Build systems early

Systems that save time later
System Why start early
Time tracking Required records for hourly employees; basis for correct pay
Scheduling Avoid conflicts and overtime as the team grows
Payroll On-time, accurate pay builds trust
Written procedures Train new people faster and keep quality consistent
Bookkeeping Clean records for taxes, loans and decisions
Customer records Follow up, rebook and ask for referrals

Setting these up while the business is small is much easier than fixing them later.

Step 12: Review and adjust

In the first year, review results every month: sales, costs, cash, customer feedback and how your time is spent. Compare them with your plan and adjust prices, marketing, staffing or offers based on what you learn. Many successful businesses look quite different after a year than they did on day one, because their owners listened to customers and changed course. Keep the business plan as a living document rather than something you wrote once for a lender.

Where to get help

Protect your idea and brand

Before investing in signage and marketing, check that your business name and logo do not conflict with existing trademarks, and consider registering your own trademark if the brand is central to the business. Use written agreements with partners, contractors and key suppliers, and keep confidential information protected.

Common first-year mistakes

Our guide to common small business challenges explains how to handle the problems most owners face.

Starting with the right tools

When you hire, EZTime helps you run your team from day one: scheduling software to plan shifts, an attendance clock for accurate hours, a mobile app for team communication and a digital employee file for onboarding documents. Approved hours export to payroll. See pricing to get started.

Frequently asked questions

What are the first steps to starting a business?

Validate the idea with real customers, write a simple plan, estimate costs and funding, choose a legal structure and register the business.

How much money do I need to start a business?

It depends on the type of business. Add up one-time startup costs, monthly costs and working capital for the months before you are profitable.

Do I need an LLC to start a business?

No. You can operate as a sole proprietor, but an LLC can limit personal liability. Consider the trade-offs with an advisor.

Do I need a business license?

Most businesses need at least a local business license, and many need industry-specific licenses or permits.

What do I need before hiring my first employee?

An EIN, state payroll tax accounts, workers’ compensation where required, Form I-9, W-4, new hire reporting, posters and a way to track hours.

How long does it take to start a business?

Simple service businesses can launch in weeks; businesses needing build-out, licenses or permits can take months.

Should I quit my job to start a business?

Many owners start part-time to test demand and build savings, then switch once the business shows it can support them.

What is the most common reason new businesses fail?

Running out of cash is one of the most common reasons, often because startup costs or the time to profitability were underestimated.

Where to go next

More on this topic

Labor rule alerts

Set overtime thresholds and weekly hour limits in EZTime and managers get an alert while there is still time to change the schedule. For a team of 15, EZTime starts at about $30 a month ($2 per employee).

Disclaimer: This guide is general information only and is not legal, tax or financial advice. Requirements vary by state, city and industry and change over time. Consult qualified professionals before starting your business.