What is a profit and loss statement?

A profit and loss (P&L) statement, also called an income statement, summarises a business's revenues, costs, and expenses over a specific period. It starts with total revenue, subtracts cost of goods sold to get gross profit, subtracts operating expenses to get operating profit, then subtracts interest and taxes to arrive at net profit — the bottom line.

How do I calculate gross profit and gross margin?

Gross profit equals revenue minus cost of goods sold (COGS). Gross margin is gross profit divided by revenue, expressed as a percentage. For example, if revenue is $500,000 and COGS is $200,000, gross profit is $300,000 and gross margin is 60%. A higher gross margin means the business retains more from each dollar of sales after covering direct costs.

What is a good net profit margin?

A 'good' net margin varies by industry. SaaS companies often target 15–25%, professional services 10–15%, retail 3–5%, and restaurants 5–8%. Generally, a net margin above 10% is considered healthy for most businesses. Use the Margin Analysis tab to compare your margins against industry benchmarks.

What is the difference between operating profit and net profit?

Operating profit (also called EBIT — earnings before interest and taxes) is revenue minus COGS minus operating expenses. It shows how much the business earns from its core operations. Net profit further subtracts interest payments and income taxes. Operating profit tells you about operational efficiency; net profit tells you the true bottom line after all obligations.

Does this calculator work for any currency or country?

Yes. This is a universal P&L calculator that works with any currency — USD, GBP, EUR, INR, JPY, BRL, or PHP. It uses standard income statement formulas without country-specific tax rates. For official financial statements, consult an accountant familiar with your jurisdiction's reporting requirements.

Profit & Loss Calculator

Build an income statement with gross, operating, and net profit. Compare your margins against industry benchmarks or project monthly P&L for 12 months. Works with any currency.

Currency

All amounts displayed in selected currency

Revenue & Cost of Goods Sold

Revenue (total sales)

Total revenue for the period

Cost of goods sold (COGS)

Direct costs: materials, labour, manufacturing

Operating Expenses

Salaries & wages

Employee compensation, benefits, payroll taxes

Rent & occupancy

Office/shop rent, property costs

Marketing & advertising

Ads, campaigns, content, PR

Utilities

Electricity, water, internet, phone

Other operating expenses

Travel, supplies, professional fees, etc.

Interest & Taxes

Interest expense

Interest on loans, lines of credit

Income taxes

Corporate/business income tax

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Estimates only. No country-specific tax rates applied. Consult an accountant for official P&L statements.

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How to Use This Calculator

Tab "Income Statement"

Enter your revenue and cost of goods sold (COGS) to calculate gross profit. Then enter operating expenses across five categories: salaries, rent, marketing, utilities, and other. Finally, enter interest and taxes to arrive at net profit. The result shows a full waterfall from revenue to bottom line.

Tab "Margin Analysis"

Enter your revenue, COGS, total operating expenses, interest, and taxes. Select an industry to compare against. The calculator shows your gross margin, operating margin, and net margin side-by-side with industry benchmarks, and rates each as Excellent, Good, Fair, or Below Benchmark.

Tab "Monthly Projection"

Enter monthly revenue and expenses for each of the 12 months. The calculator totals the annual P&L, identifies your best and worst months, and shows average monthly profit. Use this to visualise seasonal patterns and plan cash flow.

The Formulas

Gross profit:
Gross Profit = Revenue − Cost of Goods Sold (COGS)

Gross margin:
Gross Margin = Gross Profit / Revenue × 100%

Operating profit (EBIT):
Operating Profit = Gross Profit − Operating Expenses
Operating Expenses = Salaries + Rent + Marketing + Utilities + Other

Operating margin:
Operating Margin = Operating Profit / Revenue × 100%

Net profit:
Net Profit = Operating Profit − Interest − Taxes

Net margin:
Net Margin = Net Profit / Revenue × 100%

All calculations are universal and pre-tax. No country-specific tax rates or accounting standards are applied. Results are estimates for planning purposes.

Worked Examples

Example 1 — Small business income statement: $500K revenue

A small business generates $500,000 in annual revenue. COGS is $200,000. Operating expenses total $180,000 (salaries $120K, rent $24K, marketing $18K, utilities $6K, other $12K). Interest expense is $10,000 and income taxes are $27,500.

Revenue$500,000

COGS−$200,000

Gross profit$300,000 (60.0%)

Operating expenses−$180,000

Operating profit (EBIT)$120,000 (24.0%)

Interest expense−$10,000

Income taxes−$27,500

Net profit$82,500 (16.5%)

With $82,500 in net profit, this business retains 16.5 cents of every revenue dollar after all costs, interest, and taxes.

Example 2 — Margin analysis vs Professional Services benchmarks

Using the same numbers from Example 1, compare the margins against the Professional Services industry (median benchmarks: gross 55%, operating 15%, net 10%).

Gross margin: 60.0%Benchmark 55% — Excellent

Operating margin: 24.0%Benchmark 15% — Excellent

Net margin: 16.5%Benchmark 10% — Excellent

All three margins exceed the Professional Services median. Gross margin at 60% is strong for a services business (no physical inventory). Operating margin at 24% shows tight cost control. Net margin at 16.5% is healthy — well above the 10% median.

Example 3 — Monthly projection with seasonal revenue

A seasonal business has slow months (Jan–Mar at $30,000/mo revenue, $25,000/mo expenses), strong months (Apr–Sep at $50,000/mo revenue, $35,000/mo expenses), and moderate months (Oct–Dec at $40,000/mo revenue, $30,000/mo expenses).

Jan–Mar (slow)$30K rev, $25K exp = $5K profit/mo

Apr–Sep (strong)$50K rev, $35K exp = $15K profit/mo

Oct–Dec (moderate)$40K rev, $30K exp = $10K profit/mo

Annual revenue($30K × 3) + ($50K × 6) + ($40K × 3) = $510,000

Annual expenses($25K × 3) + ($35K × 6) + ($30K × 3) = $375,000

Annual net profit$510,000 − $375,000 = $135,000

Best monthApr–Sep ($15,000 profit)

Worst monthJan–Mar ($5,000 profit)

Even the slowest months are profitable, which is a healthy sign. The strong Apr–Sep period drives the majority of annual profit. Planning cash reserves during strong months covers slower periods.

Understanding Profit & Loss

What Is a P&L Statement?

A profit and loss statement (also called an income statement) is one of the three core financial statements every business needs. It shows how much money came in (revenue), how much went out (expenses), and what is left (profit or loss) over a specific period — usually a month, quarter, or year.

Revenue vs Profit

Revenue (the "top line") is the total amount earned from sales before any deductions. Profit (the "bottom line") is what remains after subtracting all costs. A business can have high revenue but low or negative profit if expenses are too high. The P&L waterfall reveals exactly where money goes.

Three Levels of Profit

Gross profit shows how much you keep after covering the direct cost of your product or service. Operating profit (EBIT) shows what is left after covering all day-to-day business costs. Net profit is the true bottom line after interest payments and taxes. Each level provides a different insight into business health.

Why Margins Matter

Profit margins express each profit level as a percentage of revenue, making it easy to compare across time periods, business sizes, and industries. A net margin of 16.5% means you keep 16.5 cents of every dollar earned. Tracking margins over time reveals whether your business is becoming more or less efficient.

Monthly P&L and Seasonality

Many businesses have seasonal revenue patterns. A monthly P&L projection helps identify which months generate the most (and least) profit. This is critical for cash flow planning: strong months should build reserves to cover weaker periods, and expense timing can be adjusted to match revenue cycles.

Frequently Asked Questions

What is the difference between gross profit and net profit?▼

Gross profit is revenue minus cost of goods sold (COGS) only. It shows how much you earn after covering direct production costs. Net profit subtracts everything: COGS, operating expenses, interest, and taxes. Gross profit measures product-level profitability; net profit measures overall business profitability.

What should I include in cost of goods sold (COGS)?▼

COGS includes the direct costs of producing your goods or services: raw materials, direct labour, manufacturing overhead, packaging, and shipping. It does not include indirect costs like office rent, marketing, or administrative salaries. For a services business, COGS typically includes billable labour costs and direct project expenses.

How do I improve my profit margins?▼

There are two levers: increase revenue or decrease costs. To improve gross margin, negotiate better supplier prices, reduce waste, or increase prices. To improve operating margin, control overhead costs like rent and staffing. To improve net margin, refinance debt for lower interest rates or optimise tax strategy. The Margin Analysis tab helps identify which level needs the most attention.

Is this P&L calculator suitable for tax filing?▼

No. This calculator provides estimates for planning and analysis. Official P&L statements for tax filing must follow your jurisdiction's accounting standards (GAAP, IFRS, etc.) and should be prepared or reviewed by a qualified accountant. This tool helps you understand your numbers and plan ahead.

Does this calculator work with any currency?▼

Yes. This is a universal P&L calculator supporting USD, GBP, EUR, INR, JPY, BRL, and PHP. The formulas are currency-agnostic. Select your currency from the dropdown and all amounts will display in that currency. No country-specific tax rates or regulations are applied.

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