Finlitera lesson 34
Small Business Basics
Learn the money basics behind starting and running a small business: revenue, expenses, cash flow, pricing, taxes, and separation from personal finances.

Sales are not the same as profit
Revenue is money the business earns from sales. Expenses are the costs of operating. Profit is what remains after expenses are subtracted from revenue.
A busy business can still lose money if pricing does not cover the true cost of delivering the product or service.
Cash flow can matter before profit
A business can be profitable on paper and still struggle to pay bills if customers pay slowly while rent, payroll, inventory, and taxes are due now. Track when money actually enters and leaves the business.
Example
Revenue does not equal owner pay
A business collects $8,000 in a month but spends $3,000 on inventory, $1,500 on rent and utilities, $800 on marketing and software, and $700 on other costs. Before taxes and owner pay, only $2,000 remains.
Separate business and personal money
A dedicated business bank account and clear records make it easier to understand performance, prepare taxes, document expenses, and avoid confusing personal spending with business costs.
The legal and tax requirements for business entities vary, so the right structure depends on the activity and location.
Price for the whole cost
Pricing should consider materials, labor, payment-processing fees, delivery, rent, software, marketing, taxes, and the owner’s time. Copying a competitor’s price without understanding your own costs can produce sales without healthy profit.
Keep money aside for taxes
Business and self-employment income may not have taxes withheld automatically. Depending on the situation, estimated payments may be required. Build taxes into the cash-flow plan instead of treating the entire bank balance as spendable.
Measure a few numbers consistently
Beginners do not need a dashboard with 50 metrics. Start with revenue, major expenses, cash balance, accounts receivable if customers pay later, and profit. If the business sells products, inventory and gross margin also matter.
Common mistakes to avoid
- Calling revenue “profit.”
- Mixing personal and business transactions.
- Setting prices without including hidden operating costs.
- Spending tax money because it is still sitting in the account.
Your next action
Create a one-page monthly business snapshot with revenue, expenses, cash balance, and estimated tax set-aside.
Apply this lesson · 8–12 minutes
From understanding to a decision
After this practice, you should be able to:
- Distinguish profit from available cash.
- Calculate a simple contribution margin and break-even volume.
Worked example
A small business invoices $4,000 this month but collects $2,500; cash bills are $3,000. Its cash movement is −$500 even though invoices exceed those bills. Separately, a product sells for $30 with $18 variable cost, leaving $12 per unit toward fixed costs. With $600 fixed costs, 50 units cover those costs before tax and owner compensation, assuming no other costs. Pricing and collections solve different problems; track both.
Your turn
Answer both questions correctly to pass this practice. Retakes are welcome. The result is saved on this browser, separately from your reading progress.
Original Finlitera practice added September 9, 2026. Figures and people are hypothetical. This activity does not imply independent expert review.Quick knowledge check
- What is the difference between revenue and profit?
- Why can a profitable business still have cash-flow problems?
- Why separate business and personal transactions?
Show answers
1. Revenue is sales; profit is what remains after expenses. 2. Cash may arrive later than bills are due. 3. Separation improves records, decision-making, and tax preparation.
Key terms
Revenue · Expense · Profit · Cash flow
Sources reviewed: August 27, 2026
Reliable further reading
- U.S. Small Business Administration: Business guidance and counseling
- IRS: Small businesses and self-employed
Finlitera provides general financial education, not individualized legal, tax, or business advice.
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