Starting a Business Before there is anything to market.

To start a business, find something people will pay for that you can deliver, prove it by selling it to a few of them before you build anything, pick a legal structure, register it, open a bank account, and start. The paperwork is a week. Finding the customers is the business, and nearly everyone does them in the wrong order because the paperwork feels like progress and the customers feel like rejection.

The steps, in the order that wastes the least:

1. Decide what you're selling and to whom. A product, a service or a skill, for a specific kind of customer with a specific problem. What business to start, for most people, is the one that combines something you can do well, something people demonstrably pay for already (competitors are evidence of demand, not a reason to quit), and something that fits the money and time you have. The good businesses to start with little capital are services, because they need no inventory: consulting, design, trades, cleaning, tutoring, bookkeeping, marketing. The bad ones are the ones that need a warehouse before the first sale.
2. Validate it cheaply. Before registering anything, get a few paying customers or firm commitments. A landing page and some ads, a post where your customers gather, direct conversations. If nobody pays at this stage, the business doesn't exist yet and the LLC would have been a $300 receipt for a hobby.
3. Pick a structure. A sole proprietorship is what you are if you do nothing: simplest, and you and the business are legally the same person, so your house is exposed. An LLC separates them, costs $50 to $500 through the state depending on where you are, and is the right answer for most small businesses. A corporation (C-corp, or S-corp election) is for businesses that will raise money or have several owners. Partnerships exist for co-owners without an LLC and are almost always worse than one.
4. Register. Form the LLC or corporation with your state's Secretary of State, online, usually same-day. Get a free EIN, the business tax ID, from the IRS website in ten minutes; anyone charging you for an EIN is charging you for a free form. File a "doing business as" if you operate under a name other than the legal one. Check whether your city or state wants a general business license or a permit for your trade; many do and most are cheap.
5. Separate the money. A business bank account with the EIN and the formation papers, and everything runs through it from day one. Simple accounting (Wave is free; QuickBooks and Xero are the standards) from the first transaction, not from the first tax panic. Set aside money for taxes every month, because nobody is withholding them for you anymore.
6. Insure what needs insuring. General liability for most businesses, professional liability if you give advice, product liability if you sell goods. Cheap while you're small; not optional once you have a customer who can sue.
7. Get the first customers, then the next ten. Everything else on this site, marketing a business, advertising, an online store, selling on Amazon, is this step.

Starting an online business is the same list with the place of business being a website or a marketplace: a domain, a platform, payment processing and shipping, covered under starting an online store, plus sales tax, which online sellers owe in states where they cross the economic thresholds, a fact that surprises most of them in year two. Starting a company and starting a business are the same thing; "company" usually means you've done the LLC step. What you need, at minimum: a customer who'll pay, a structure, a tax ID, a bank account, and a way to take payment. A business plan is useful for your own thinking and mandatory for a loan, and otherwise nobody will ever ask to see it. Starting a business "for beginners" is the same list, taken slowly, with step two done before any money leaves your account.

Sell it before you register it. The LLC takes a day; the first customer is the business.

Starting a small business is starting a business; "small" describes nearly every business on its first day, and the steps above apply. What running it from home adds is three checks and one tax break. The checks: local zoning and homeowners' association rules, which sometimes restrict customer visits, signage, inventory storage or employees at a residence, and are worth reading before the first customer rings the bell; a home occupation permit, which some cities require and which is usually a form and a small fee; and your homeowner's insurance, which almost certainly doesn't cover business equipment, inventory or liability, so you need a rider or a separate policy before the first box arrives.

The tax break is the home office deduction: if part of the home is used regularly and exclusively for the business, a proportional share of rent or mortgage interest, utilities and insurance is deductible, or you take the simplified $5 per square foot up to 300 square feet. Keep the space genuinely exclusive. A desk in the living room doesn't qualify and the IRS has heard the argument.

Starting a small business from home, or a "little business" on the side, works best for service and online businesses that don't need premises: freelance and consulting, online stores with inventory that fits in a spare room or ships from a third party, digital products, local services delivered at the customer's place. Use a business address service or a PO box if you'd rather not publish your home address, because the state's business registry will publish whatever you give it. Starting up a small business at home, in short, is the standard start plus a zoning check, a permit if required, an insurance rider, and the deduction.

Home-based means a zoning check, an insurance rider and a real home office. The deduction is yours if the room is actually exclusive.

Getting a business loan means borrowing from a bank, a credit union, an online lender or a government-backed program, repaying with interest over a term, and, for nearly every small business, guaranteeing it personally, which means the "business" loan is a loan to you with extra paperwork. How they work: the lender looks at the business's revenue and cash flow, its time in operation, your personal credit, and collateral, and offers a term loan (lump sum, repaid monthly over one to ten years), a line of credit (borrow and repay up to a limit), or equipment or invoice financing secured on the asset. Rates in 2026 run from about 7% to 12% at banks and through SBA programs for strong borrowers, to 20% and far beyond from online lenders for weak ones, and the online lenders are the ones whose ads you've seen.

An SBA loan is a loan from an ordinary lender that the US Small Business Administration partly guarantees, which is why the lender will offer longer terms and lower rates than it would on its own. The programs: 7(a) loans (up to $5 million, most purposes, including buying a business), 504 loans (real estate and major equipment), and microloans (up to $50,000 through nonprofit intermediaries, and often the realistic option for a business under two years old). SBA loans want a complete application, a business plan with projections, personal financial statements, usually a personal guarantee and some equity from you, and they take weeks to months, so start before you need the money.

How hard it is to get a business loan depends on history, almost entirely. A business with two years of revenue, a profit and clean books can borrow from a bank. A startup with no revenue mostly can't, because there's nothing to lend against. The realistic routes for a startup loan with no money and no history: SBA microloans and community development lenders, a personal loan or personal credit, business credit cards (expensive, available), and, if you own a home, a home equity line, which is how an enormous share of small businesses have actually been financed and which puts the house on the table. Applying means preparing the plan, two years of personal and any business tax returns, bank statements, a balance sheet and P&L, and projections, before you approach anyone, because the first question will be for those and "I'll get them to you" ends the meeting.

Grants are money you don't repay, and there are far fewer of them for ordinary small businesses than the internet wants you to believe. The federal government does not give grants to start or grow a general small business. grants.gov lists federal grants, which go to research (the SBIR and STTR programs for technology companies), nonprofits, and specific programs with specific rules. Where small business grants exist, they're state and local economic development grants, usually for a specific area or industry; corporate programs (Amber Grant, FedEx Small Business Grant, Comcast RISE and the like), which are competitions with a handful of winners; and grants for specific founders, veterans, women, minority owners, in specific regions. Getting one means searching the state's economic development agency, the local Small Business Development Center (free advice, and the single best starting point for all of this), and the competitions, with long odds and a lot of forms. Anyone selling you a list of "free government grants" is selling you a list.

Funding beyond loans and grants means giving up equity: friends and family, angel investors, venture capital, in rising order of the growth they'll expect back. Equity makes sense for a business that can grow very fast and needs money to do it. For a business that will be profitable at a sane scale, debt or bootstrapping (funding growth from revenue) keeps the ownership where it belongs. Most small businesses in the US are started with the owner's savings, bootstrapped from the first customers, and borrow only once they have something a bank will lend against. That's not a failure of ambition. That's the system working as designed.

Banks lend against history. Startups have none, so the first money is yours, your family's, or your house. The free grants are mostly a list someone's selling.

Profit is what's left of revenue after costs, and there are three of them that matter. Gross profit: revenue minus the direct cost of what you sold, the product, the materials, the labor to make or deliver it. Operating profit: gross profit minus the cost of running the business, rent, salaries, marketing, software. Net profit: what's left after interest and taxes. A business can have impressive revenue and no profit, and plenty do, for years, until they don't. Margin is profit as a percentage of revenue, and gross margin is the number that decides whether a product is worth selling at all, because every other cost has to fit inside it. If someone pitches you a business and can't tell you the gross margin, they're pitching you a hobby with investors.

A business is an organization that sells goods or services for money with the aim of making a profit; the word also means the activity, and, when the state asks, the registered entity. A business model is how a business makes money: what it sells, to whom, how it charges, and whether what it collects beats what it costs to deliver. Models are named by the charging mechanism as much as the product: markup on goods (retail), charging for time or outcomes (services), a recurring fee (subscription), a cut of transactions (marketplaces), selling attention (ad-supported media), free with a paid tier (freemium). Knowing the model tells you which number runs the business: a subscription lives on retention, a retailer on gross margin and inventory turns, a marketplace on take rate and liquidity. Most "we'll figure out monetization later" plans are a business model that hasn't admitted which one it is.

Business development is growing a business through relationships and deals rather than by marketing to customers one at a time: partnerships, distribution, channel relationships, licensing, alliances, and in many companies the early sales to large accounts before a sales team exists. What it means varies more than any other title; in a startup it's sales with a nicer card, in a corporation it's partnerships and strategy. Buying a business, finally, is the alternative to starting one: existing businesses are listed through brokers and on marketplaces like BizBuySell, valued at a multiple of earnings (commonly two to four times owner's earnings for small ones), financed in large part by SBA 7(a) loans, and worth exactly what the due diligence on the books, the customer base, the leases and the owner's reasons for selling says they're worth, which is usually less than the listing.

Gross margin decides whether the product is worth selling. The business model decides which number you live or die on. Know both before the bank asks.