Introduction: Does More Revenue Always Mean More Profit?
Here is a question most people get wrong: does selling more automatically mean earning more profit? The answer is no — and some of the world's biggest companies prove it every year.
Amazon generated $575 billion in revenue in 2023 — yet its Net Profit Margin was only around 4%.
Apple earned $383 billion in revenue the same year — with a Net Profit Margin of roughly 25%.
Amazon's revenue is nearly one and a half times Apple's. But when it comes to keeping money from each dollar earned, Apple runs circles around Amazon. That gap — between what comes in and what stays — is the entire story of revenue versus profit.
A well-known saying in business circles:
'Revenue is vanity, profit is sanity, cash flow is reality.' — Unknown (widely attributed in business)
In this guide, we will walk through every step of the journey from revenue to the bottom line — every cost, every deduction, every trap. Once you understand the Income Statement, you can read the health of any business like an open book.
Chapter 1: What Is Revenue?
Defining Revenue
Revenue is the total money a business earns from selling its products or services — before any costs are subtracted. It sits at the very top of the Income Statement, which is why it is called the 'Top Line.'
Simple formula: Revenue = Price × Quantity Sold
Example: a shirt priced at BDT 500 and you sell 1,000 of them — your revenue is BDT 500,000. That is where the story begins. It is not where it ends.
Types of Revenue
Operating Revenue (core business income): Comes directly from the main business. For Apple, that means iPhone and Mac sales. For a garments factory, it means clothing exports.
Non-Operating Revenue (other income): Comes from investments, interest earned, or asset sales — outside the core business.
Recurring Revenue (predictable income): Subscription-based — like Netflix monthly fees. Arrives every period and can be forecasted reliably.
One-Time Revenue (project income): Project-based — like a construction company completing a single building contract. Does not repeat automatically.
The Big Myth: More Revenue Means Everything Is Fine
Take WeWork — in 2019 it posted $1.8 billion in revenue alongside $1.6 billion in losses. Revenue and losses were almost equal.
Uber crossed $31 billion in revenue in 2023 — yet it took the company 14 years to turn consistently profitable.
You cannot have profit without revenue. But revenue alone guarantees nothing. Revenue is the excitement of a new venture — profit is the proof that it actually works.
Chapter 2: Where the Money Goes — Understanding Costs
COGS — Cost of Goods Sold
COGS is the direct cost of producing the goods or delivering the service — raw materials, direct labor wages, and manufacturing overhead.
Garments example: fabric, thread, buttons, sewing workers' wages, dyeing costs — all of these are COGS.
Restaurant example: cooking ingredients (vegetables, meat, spices) and the chef's salary — these are COGS.
Lowering COGS directly increases Gross Profit. That is why efficient companies relentlessly optimize their production costs.
Operating Expenses (OpEx)
Operating Expenses are the costs of running the business — not directly tied to making each unit of product.
Includes: office rent, electricity and utilities, admin and sales staff salaries, marketing and advertising, insurance, office equipment.
Subtract COGS from Revenue and you get Gross Profit. Subtract OpEx from Gross Profit and you get Operating Profit.
Fixed vs Variable Costs
Fixed Costs: Do not change with sales volume. Office rent and admin salaries — these go out whether you sell one unit or one thousand.
Variable Costs: Rise when sales rise, fall when sales fall. Raw materials, shipping charges, sales commissions.
Understanding this distinction is the key to calculating Break-Even — and figuring out exactly how to grow profit without growing costs at the same pace.
Depreciation and Amortization
Depreciation: Physical assets lose value over time. A BDT 1,000,000 machine bought today will be worth less next year — that reduction is depreciation. It is not a cash payment, but it reduces profit on paper.
Amortization: The gradual write-down of intangible assets like patents or software licenses.
This is why a company's Accounting Profit and its Cash Flow are often two different numbers.
Interest and Tax
Interest: The cost of borrowing — paid on bank loans or bonds. The more debt a company carries, the heavier this line item.
Corporate Tax: In Bangladesh, listed companies pay approximately 27.5% and unlisted companies approximately 30% (approximate, subject to change).
Only after both of these are deducted do you arrive at the actual Net Profit.
| Cost Type | Example (Garments) | Example (Restaurant) | Fixed or Variable |
| Raw Materials | Fabric, thread, buttons | Vegetables, meat, spices | Variable |
| Direct Labor | Sewing workers' wages | Chef's salary | Variable (partial) |
| Rent | Factory rent | Restaurant premises rent | Fixed |
| Admin Salaries | HR, Finance team | Manager, cashier | Fixed |
| Marketing | Trade fair, catalog | Social media ads | Variable (partial) |
| Utilities | Factory electricity | Cooking gas | Variable (partial) |
| Depreciation | Sewing machine value loss | Kitchen equipment | Fixed |
| Interest | Bank loan interest | Bank loan interest | Fixed |
| Tax | Corporate income tax | Corporate income tax | Variable |
Disclaimer: The examples above are general guidelines. Fixed vs. Variable classification depends on individual business arrangements and contract terms.
Chapter 3: From Revenue to Profit — The Income Statement Journey
This is the most important chapter. We will use a realistic, step-by-step example to walk through every line of an Income Statement.
Imagine a Bangladeshi garments factory that exports $10 million worth of clothing in a year.
Step 1: Revenue (Total Sales)
Starting point: $10,000,000 (Revenue = $10M). This sits at the very top of the Income Statement — hence the name 'Top Line.'
Step 2: Revenue minus COGS = Gross Profit
COGS: $6,000,000 — fabric, thread, workers' wages, manufacturing overhead.
Gross Profit: $10M minus $6M = $4,000,000.
Gross Margin: $4M divided by $10M times 100 = 40%.
That 40% means that for every $1 of sales, 40 cents survive after covering production costs.
Step 3: Gross Profit minus Operating Expenses = Operating Profit / EBIT
Operating Expenses: $2,500,000 — office rent, admin salaries, marketing, electricity, and utilities.
Operating Profit (EBIT): $4M minus $2.5M = $1,500,000.
Operating Margin: $1.5M divided by $10M times 100 = 15%.
EBIT stands for Earnings Before Interest and Tax — the profit before financing costs and government taxes. This number measures how well the core operations are running, independent of how the company is funded.
Step 4: EBIT minus Interest = EBT (Earnings Before Tax)
Interest Expense: $300,000 — interest on the bank loan used to fund operations.
EBT: $1.5M minus $300K = $1,200,000.
The more debt a company carries, the larger this deduction — and the lower the EBT. Two companies with identical operations but different debt loads will show very different EBT figures.
Step 5: EBT minus Tax = Net Profit (Bottom Line)
Corporate Tax (30%): $1.2M times 30% = $360,000.
Net Profit: $1.2M minus $360K = $840,000.
Net Margin: $840K divided by $10M times 100 = 8.4%.
This is the Bottom Line — the last line of the Income Statement. It belongs to the shareholders.
Full Income Statement Summary: $10M Revenue, $840K Profit
Of $10M in revenue, the company keeps only $840K — just 8.4%. The remaining $9.16M goes to COGS, Operating Expenses, Interest, and Tax.
This is the real distance between Revenue and Profit — revenue is the number you brag about, profit is the number that actually matters.
| Line Item | Amount | % of Revenue | What It Means |
| Revenue (Top Line) | $10,000,000 | 100% | Total sales income |
| (-) COGS | ($6,000,000) | 60% | Direct production cost |
| = Gross Profit | $4,000,000 | 40% | Profit after production costs |
| (-) Operating Expenses | ($2,500,000) | 25% | Cost of running the business |
| = Operating Profit (EBIT) | $1,500,000 | 15% | Profit before interest and tax |
| (-) Interest Expense | ($300,000) | 3% | Cost of bank debt |
| = EBT | $1,200,000 | 12% | Profit before tax |
| (-) Tax (30%) | ($360,000) | 3.6% | Government tax |
| = Net Profit (Bottom Line) | $840,000 | 8.4% | Actual profit for shareholders |
Disclaimer: These figures are illustrative only and do not represent any real company. Actual tax rates and cost ratios vary by business, industry, and jurisdiction.
Chapter 4: Three Levels of Profit
Gross Profit
Formula: Revenue minus COGS.
What it measures: Production efficiency. A high Gross Margin means either excellent pricing power or low production costs — ideally both.
Apple Gross Margin: approximately 45% (estimated). For every $1 in revenue, 45 cents survive after making the product.
BD Garments Gross Margin: approximately 25-35% (estimated). Competitive buyer pressure and labor-intensive production keep margins tighter.
Operating Profit / EBIT
Formula: Gross Profit minus Operating Expenses.
What it measures: Overall operational efficiency — how well the business is run day-to-day.
Key advantage: Interest and Tax are excluded, making it a fair comparison tool across companies with different debt levels.
Two companies with identical operations but one with heavy debt and one debt-free will show very different Net Profits — but similar EBITs. That is what makes EBIT a useful benchmark.
Net Profit
Formula: EBT minus Tax.
What it measures: Everything — the final, all-in profitability. The 'Bottom Line.'
This is the real number: Shareholders look at this. Dividends come from here. Stock prices are heavily influenced by this.
Apple Net Margin ~25%: 25 cents out of every $1 in revenue reaches shareholders.
Amazon Net Margin ~4%: Only 4 cents out of every $1 in revenue reaches shareholders.
Which One Matters Most?
All three matter — they answer different questions:
Gross Margin: Is production efficient? Are supplier deals working? Is pricing strong?
Operating Margin: Is the business lean? Is overhead under control?
Net Margin: Is the whole business actually profitable?
A company with high Gross Margin but low Net Margin is either carrying too much debt, paying too much tax, or running bloated operations. Each margin tells a different part of the story.
| Profit Type | Formula | What It Measures | Healthy Benchmark | BD Example (Approximate) |
| Gross Profit | Revenue minus COGS | Production efficiency | Varies by industry | Garments: ~25-35% |
| Operating Profit (EBIT) | Gross Profit minus OpEx | Operational efficiency | 10-20% generally healthy | Listed companies: ~12-18% |
| Net Profit | EBT minus Tax | Overall profitability | Varies by industry | BD listed average: ~8-12% |
Disclaimer: The figures above are approximate and serve as general guidance only. For investment decisions, consult actual annual reports and a qualified financial advisor.
Chapter 5: Profit Margins — Understanding Profit in Percentages
Gross Margin
Formula: Gross Profit divided by Revenue times 100.
Software companies: 70-80%+ Gross Margin — once software is built, the cost of delivering an additional copy is nearly zero.
Retailers: 20-30% — they buy and resell products, so COGS is high by nature.
BD Garments: approximately 25-35% (estimated) — raw-material and labor-intensive production.
Operating Margin
Formula: Operating Profit divided by Revenue times 100.
Operating Margin reveals how well a business controls its overhead. A high Operating Margin means rent, salaries, and marketing are proportionate to the revenue they generate.
Example: A company with 40% Gross Margin but only 5% Operating Margin is spending excessively on staff, office space, or marketing — somewhere the overhead has gotten out of hand.
Net Margin
Formula: Net Profit divided by Revenue times 100.
Apple: approximately 25% (estimated) — premium pricing, relatively low COGS, powerful ecosystem lock-in.
Amazon: approximately 4% (estimated) — massive revenue but thin margins; strip out AWS and retail margins are even thinner.
Walmart: approximately 2.5% (estimated) — mass retail model, extremely low margins but enormous volume.
BD Listed Companies Average: approximately 8-12% (estimated, wide variation across sectors).
Why Margin Matters More Than Revenue
Revenue impresses people. Margin tells the truth:
Company A: $100M Revenue, 2% Net Margin = $2M Profit.
Company B: $10M Revenue, 20% Net Margin = $2M Profit.
Same $2M profit. But Company A needs ten times the revenue to get there. Company B is far more capital-efficient and sustainable. Margin shows the quality of every dollar of revenue — not just the quantity.
| Industry | Gross Margin | Operating Margin | Net Margin | Example (Approximate) |
| Software / SaaS | 70-80%+ | 20-30% | 15-25% | Microsoft, Salesforce |
| Pharmaceuticals | 60-70% | 15-25% | 10-20% | Square Pharma (BD) |
| Financial Services | N/A | 30-40% | 20-30% | BRAC Bank, Dutch-Bangla |
| Retail (General) | 20-30% | 3-8% | 2-5% | Walmart, Shwapno |
| RMG / Garments | 25-35% | 8-15% | 5-10% | BD Export factories |
| Restaurants / Food | 60-70% | 5-15% | 3-9% | Local restaurants |
| Construction | 15-25% | 5-10% | 3-7% | BD construction firms |
| Telecom | 50-60% | 15-25% | 8-15% | Grameenphone |
Disclaimer: The figures above reflect approximate industry-wide trends and are not sourced from any single company's financials. Actual figures vary — check annual reports for precise data.
Chapter 6: Break-Even Point
What Is Break-Even?
The Break-Even Point is the exact level of sales at which Total Revenue equals Total Costs. Before this point, the business loses money. After it, every unit sold generates profit.
Formula: Break-Even Units = Fixed Costs divided by (Price per unit minus Variable Cost per unit)
Contribution Margin: Price minus Variable Cost per unit. This is how much each unit sold contributes toward covering Fixed Costs.
Example: The Tea Stall
Fixed Costs: BDT 15,000 per month (rent BDT 10,000 + stall expenses BDT 5,000).
Variable Cost per cup: BDT 7 (tea leaves, milk, sugar, gas).
Selling Price per cup: BDT 15.
Contribution Margin: BDT 15 minus BDT 7 = BDT 8 per cup.
Break-Even: BDT 15,000 divided by BDT 8 = 1,875 cups per month = approximately 63 cups per day.
What this means: The first 63 cups each day just cover costs. Cup 64 onwards — every single cup is BDT 8 in profit.
Why Every Business Must Know Its Break-Even
Before launching: Knowing your Break-Even tells you whether the target sales volume is realistic or not.
When pitching investors: Investors always ask 'When do you break even?' Not knowing the answer signals weak financial planning.
To understand losses: How far below Break-Even are you this month? That gap is exactly your loss.
If the Break-Even is unrealistically high, that is a signal to rethink the business model before committing money and time.
Chapter 7: How to Increase Profit — Do's and Don'ts
5 Paths to Higher Profit
1. Raise prices (if the market allows it): A 10% price increase lifts Revenue 10% — but if COGS stays flat, Gross Profit rises by more than 10%. Pricing power is the most direct lever.
2. Reduce COGS: Negotiate better supplier deals, buy in bulk, improve production efficiency. This has the most immediate impact on Gross Margin.
3. Cut Operating Expenses: Automate repetitive tasks, run lean operations, eliminate subscriptions and spending you have forgotten about.
4. Grow volume: More customers, more transactions. Fixed Costs stay the same while Revenue rises — Operating Margin expands automatically.
5. Change the product mix: Sell more of your high-margin products and less of the low-margin ones. You might earn equal or higher profit on lower total revenue.
Do:
Track margins every month: Gross, Operating, and Net — all three. If any one drops, investigate immediately.
Know your Break-Even: For each product or service line separately, not just the business as a whole.
Separate Fixed from Variable: Without this clarity, you cannot model scenarios or make confident pricing decisions.
Reinvest profit wisely: Profit is not purely for taking out. Reinvest in growth that generates even more profit.
Build recurring revenue: Subscription or retainer models create predictable income — less uncertainty, better planning.
Don't:
Chase revenue without checking margin: A large order with no margin does not help — it may actually cost you money to fulfill it.
Ignore small costs: BDT 500 per month here, BDT 200 there — added up across a year, these become significant line items.
Expand before you are profitable: Expansion means more Fixed Costs. Make the existing unit profitable first, then scale it.
Confuse revenue with profit: Money in the bank account is not profit. A sent invoice is not profit. Profit is what remains after every cost is paid.
Ignore Cash Flow: A profitable company can still go bankrupt if it runs out of cash. Profit and Cash Flow are two different things.
Chapter 8: Profit Reality in Bangladesh
RMG Sector
Revenue: Bangladesh's RMG exports reached approximately $55 billion in 2023 (BGMEA data, approximate).
Margin reality: Net Margin typically runs 5-10% (approximate). Buyer price pressure is intense — a fashion retailer buys a shirt for $4-5 and sells it for $30-40.
Challenge: The model depends on high volume. Labor costs are rising, energy costs are rising — but buyers resist paying more.
The path forward: move toward value-added products — design garments, technical textiles, sustainable fabrics — where margins are meaningfully higher.
Banking Sector
Revenue: Interest income from loans plus fee income from service charges.
Net Interest Margin (NIM): approximately 3-4% (approximate) — this spread between lending and deposit rates is the core profit engine.
Challenge: Non-Performing Loan (NPL) rate sits around 9.4% (Bangladesh Bank data, approximate). NPLs destroy profit. Several state-owned banks operate at a loss.
bKash / Fintech
Business model: Small fee on every transaction — Cash-in, Cash-out, P2P transfers, merchant payments.
Profit strategy: Pure scale. 60 million+ accounts multiplied by millions of daily transactions multiplied by small fees equals a large number.
This is the power of the platform economy — tiny margin per unit, but volume that makes the math work spectacularly well.
SME Challenge
The biggest problem: Most Bangladeshi SMEs do not track profit properly.
Personal and business money mixed together: When owners pay personal expenses from the business account, the real profit becomes invisible.
Break-Even blindness: If you do not know when your business starts making money, you cannot know how urgently you need to act.
The result: More than 50% of SMEs close within five years — and poor financial tracking is a major contributing factor.
| Sector | Revenue Range | Approx Net Margin | Key Challenge | Source |
| RMG / Garments | $40-55B (exports) | 5-10% | Buyer price pressure, energy costs | BGMEA (approximate) |
| Commercial Banks | Thousands of crore BDT | 8-15% ROE | NPL, state bank losses | Bangladesh Bank (approximate) |
| Telecom (Grameenphone) | BDT 15,000+ crore/year | 15-20% | Regulatory costs, competition | BTRC / Annual Report (approximate) |
| Fintech (bKash) | Thousands of crore BDT | Scale-dependent | Regulatory costs, agent network | Annual Report (approximate) |
| Pharmaceuticals (Square) | Billion BDT range | 15-25% | API import costs, price regulation | DSE Filing (approximate) |
| SME (Retail/Service) | Lakhs to crores | Unknown / under 10% | No tracking, NPL exposure | General industry trend |
Disclaimer: All figures above are approximate and sourced from general industry data. For investment decisions, refer to individual company annual reports and the Bangladesh Securities and Exchange Commission (BSEC).
Final Thoughts
Revenue is easy to see. It is the big number on the top line — the one that gets mentioned in headlines and funding announcements. Profit is what is LEFT after the real world has taken its share.
The journey from Revenue to Profit: Revenue → subtract COGS → Gross Profit → subtract OpEx → Operating Profit → subtract Interest → EBT → subtract Tax → Net Profit.
At every step, something is taken away. The business that understands and controls each deduction is the one that survives, grows, and earns the trust of investors.
'Profit is not an event. It is a daily discipline.' — Unknown
For entrepreneurs and business owners in Bangladesh: count every taka. Know your margins. Know your Break-Even. Stop chasing revenue for its own sake — chase profit instead.
Remember: Revenue is easy to generate. Profit is hard to earn. Cash flow is the hardest to manage — and ultimately the most important of all.









