How to Start an Online Business
Bizee helps entrepreneurs start an online business the right way — from choosing a business model and forming an LLC to getting an EIN and staying compliant. Here's how to do it step by step.
Bizee Editorial Staff
Editorial Team
Introduction
Starting an online business means choosing a business model, validating your idea, writing a basic plan, registering your business with the state, getting an Employer Identification Number (EIN), and setting up the tools you need to sell or deliver your service. The steps are the same whether you're selling products, offering freelance work, or building a subscription service.
What type of online business should you start?
The right type of online business depends on your skills, available time, and how much startup money you have. Some models cost almost nothing to start. Others require inventory, software, or upfront development work. Knowing the difference before you commit saves a lot of backtracking.
- Freelance services — writing, design, development, consulting, bookkeeping. Low startup cost. You trade time for income, so growth depends on raising rates or hiring.
- Ecommerce and online retail — selling physical products through your own store or a marketplace like Amazon or Etsy. Requires inventory management or a dropshipping arrangement.
- Digital products — ebooks, courses, templates, software. High margin once built. Revenue can scale without adding proportional work.
- Content and media — blogging, newsletters, podcasts, YouTube. Slow to monetize but builds durable audience assets over time.
- Gig economy and marketplaces — driving, delivery, task-based work through platforms like Upwork, Fiverr, or TaskRabbit. Fast to start, but platform dependency is a real trade-off.
- Software and apps — building tools for other businesses or consumers. Higher barrier to entry but strong long-term value if the product solves a real problem.
Most people start with what they already know how to do. That's a reasonable place to begin — but the businesses that last are the ones built around a specific customer problem, not just a skill the founder happens to have.
How to validate your idea before you build anything
Validating your idea means checking whether real people will pay for what you're planning to offer — before you spend money building it. The most common mistake new online business owners make is skipping this step and building something nobody wants.
Start with market research. Look at who's already selling something similar, what they charge, and what customers say in reviews. The SBA's market research guide walks through how to size a target market and analyze competitors.
Then test before you invest. Put up a simple landing page, run a small ad, or offer the service to 5 people at a discounted rate. If you can't get anyone to pay even a small amount, the idea needs more work before you register a business around it.
How to write a business plan for an online business
A business plan for an online business doesn't need to be long. It needs to answer a few core questions: who you're selling to, what problem you're solving, how you'll reach customers, and whether the numbers work. The SBA outlines the standard components — executive summary, market analysis, financial projections, and marketing strategy.
For an online business, pay close attention to startup costs. The SBA's startup cost calculator helps you estimate what you'll need before revenue comes in — things like domain registration, hosting, software subscriptions, and any inventory or equipment.
Financial projections don't have to be precise at this stage. They need to be honest. A plan that shows you breaking even in month 18 is more useful than one that shows profit in month 3 if the assumptions don't hold up.
How to register and form your online business
Registering your online business means choosing a legal structure and filing the right paperwork with your state. The structure you choose affects your taxes, your personal liability, and how you pay yourself. Most online business owners choose between a sole proprietorship, an LLC, or a corporation.
Sole proprietorship
A sole proprietorship requires no formal state registration beyond any local licenses you may need. It's the default structure if you start working for yourself without filing anything. The trade-off is that there's no legal separation between you and the business — if the business owes money or gets sued, your personal finances are fair game.
LLC
Forming an LLC creates a legal separation between you and your business. If the business is sued or can't pay its debts, your personal assets are generally protected. You file Articles of Organization with your state and pay a state filing fee. Most online business owners who want liability protection without corporate complexity choose an LLC.
Corporation
A C Corporation or S Corporation makes sense if you plan to raise outside investment, bring on multiple shareholders, or want specific tax treatment. Corporations have more administrative requirements than LLCs — annual meetings, board resolutions, and stricter recordkeeping. For most solo online business owners just getting started, an LLC is the simpler path.
Once you've chosen a structure, you'll also need an EIN — an Employer Identification Number from the IRS. You need one to open a business bank account, hire employees, and file business taxes. Even if you're a sole proprietor with no employees, getting an EIN keeps your Social Security number off business documents. You can apply for an EIN for free at irs.gov.
Taxes, licenses, and compliance for online businesses
Online businesses have the same tax and licensing obligations as any other business — they're just easier to overlook when you're working from home. Getting this right early is much less painful than catching up later.
Business licenses
Most online businesses need at least a general business license from their city or county, even if they operate entirely online. Some industries — financial services, healthcare, food — require additional state or federal licenses. Check with your local government and the SBA's license and permit tool to figure out what applies to your business.
Income taxes
How you file income taxes depends on your business structure. Sole proprietors report business income on Schedule C of Form 1040. LLCs taxed as sole proprietorships or partnerships follow the same pass-through rules. Corporations file Form 1120. If you expect to owe $1,000 or more in taxes for the year, the IRS requires quarterly estimated tax payments.
Sales tax
If you sell physical products online, sales tax is one of the areas that catches people off guard. Most states require online sellers to collect and remit sales tax once they hit an economic nexus threshold — typically $100,000 in sales or 200 transactions in a state in a year, though thresholds vary. A tax professional can help you figure out which states you're on the hook for.
How to set up your website and start selling
Your website is your storefront. It doesn't need to be elaborate on day one — it needs to clearly explain what you offer, who it's for, and how to buy or get in touch. Most online business owners start with a platform like Shopify for ecommerce, WordPress or Squarespace for service businesses, or a marketplace like Etsy or Amazon if they're selling products.
Before you launch, make sure you have a way to accept payments, a privacy policy, and terms of service. If you're collecting customer data — even just email addresses — you need a privacy policy. These aren't optional formalities. They protect you and set expectations with customers from the start.
Getting your first customers is usually harder than building the site. Plan your customer acquisition strategy before you launch — whether that's SEO, paid ads, social media, email, or direct outreach. The businesses that grow are the ones that treat marketing as a core function, not an afterthought.
FAQ
No. You don't need an LLC to start an online business. You can operate as a sole proprietor without forming any legal entity. But a sole proprietorship offers no separation between your personal and business finances — if the business gets sued or can't pay its debts, your personal assets are on the hook. Forming an LLC gives you that protection and costs relatively little to set up.
It depends on the business model. Service-based businesses — freelance writing, design, consulting, virtual assistance — can start with almost no upfront cost. You need a way to communicate with clients and a way to get paid. Digital product businesses have low startup costs once the product is built. Ecommerce and physical product businesses are harder to start without some capital for inventory or marketing.
Starting an online business from home follows the same steps as any online business: choose a model, validate the idea, write a basic plan, register the business, get an EIN, and set up your website or selling channel. One thing to check: some cities and counties have home occupation permits or zoning rules that apply even to businesses operating entirely online. Check with your local government before you start.
Generally, service businesses are the fastest to start because they require the least upfront investment. If you have a marketable skill — writing, design, bookkeeping, coaching, development — you can start offering services and getting paid before you've built much infrastructure. The trade-off is that your income is tied directly to your time until you build a team or productize what you do.
It depends on your state. Minors generally can't sign contracts or form a legal business entity without a parent or guardian. That said, many teenagers run online businesses — selling on Etsy, doing freelance work, creating content — without a formal legal structure. If you want to form an LLC or open a business bank account, you'll need a parent or guardian involved. Talk to a legal professional about the rules in your state.
Yes, in most cases. Most cities and counties require a general business license even for businesses that operate entirely online. Some industries require additional state or federal licenses on top of that. The SBA's license and permit tool can help you figure out what applies to your specific business and location.
You apply directly through the IRS at irs.gov/ein. The online application is free and takes about 15 minutes. If you apply online, your EIN is issued immediately. The IRS online application is available Monday through Friday, 7 AM – 10 PM ET. You can also apply by fax, which takes about 4 business days, or by mail, which takes 4 to 5 weeks.
It depends on your business structure. Sole proprietors and single-member LLCs report income on Schedule C of Form 1040. Multi-member LLCs file a partnership return. Corporations file Form 1120. If you expect to owe $1,000 or more in taxes for the year, the IRS requires you to make quarterly estimated tax payments — typically due in April, June, September, and January. A tax professional can help you figure out your specific obligations.
