Selling, general, and administrative expenses (SG&A) include all non-production expenses for a reporting period. Examples of these expenses are marketing, advertising, rent, and utilities.
This line item includes nearly all business costs that aren't directly attributable to making a product or performing a service. SG&A consists of the costs of managing a company and the expenses of delivering its products or services.
## Core Description - Selling, General, and Administrative Expense (SG&A) summarizes most non-production costs needed to sell offerings and run the business, so it is a fast way to judge operating cost discipline. - The same SG&A line can mean different things across companies because classification policies, allocations, and one-off items can shift costs between SG&A, COGS, and other operating lines. - Interpreting Selling, General, and Administrative Expense works best when you pair it with revenue growth, gross margin, cash flow, and footnote disclosures to separate efficiency from deliberate investment. * * * ## Definition and Background ### What Selling, General, and Administrative Expense means Selling, General, and Administrative Expense (often shown as SG&A) is an income statement category for operating costs that are not directly tied to manufacturing a product or delivering a specific service unit. In plain terms, it is the cost of “running the company” plus “selling the product”, excluding the direct production or delivery cost that typically sits in COGS (Cost of Goods Sold) or cost of revenue. ### What SG&A typically includes Most companies include many of the following items in Selling, General, and Administrative Expense: - Sales payroll, commissions, bonuses, and sales enablement tools - Marketing and advertising, promotions, brand campaigns, events - Office rent, utilities, insurance, and facilities costs - Corporate functions: HR, finance, legal, compliance, executive management - IT overhead and software subscriptions for internal operations - Professional fees (audit, legal advisory) tied to running the business Some firms also include depreciation or amortization of office assets in SG&A, while others present those costs elsewhere. That is one reason Selling, General, and Administrative Expense must be read alongside the footnotes. ### What SG&A usually excludes (and why the boundary matters) Selling, General, and Administrative Expense generally excludes: - COGS / cost of revenue: direct materials, direct production labor, and production overhead (or direct service delivery costs) - R&D (Research & Development), often shown as a separate operating expense line - Financing and taxes: interest expense and income tax expense This boundary matters because it affects margins. Moving expenses between COGS and SG&A changes gross margin versus operating margin, even if total operating profit is unchanged. ### SG&A in the broader “OpEx” picture Operating Expenses (OpEx) is a broader label that often includes Selling, General, and Administrative Expense plus other operating lines such as R&D, restructuring charges, or impairment. In many financial statements, SG&A is a subset within OpEx. In others, the company may present “operating expenses” with detail in the notes. Always confirm what the issuer includes before comparing peers. * * * ## Calculation Methods and Applications ### Where to find Selling, General, and Administrative Expense Selling, General, and Administrative Expense typically appears on the income statement below gross profit and above operating income. Depending on the company, you may see: - A single line labeled “SG&A” - Two lines such as “Sales and marketing” and “General and administrative” (together functioning as SG&A) - A broader “Operating expenses” line with a note that breaks out SG&A components ### Practical calculation from reported statements (without inventing formulas) In many cases you do not “calculate” SG&A. You read it directly. When it is split into multiple lines, you can combine the relevant operating expense lines that clearly represent selling and corporate overhead, staying consistent with the company’s presentation. ### Core ratios investors use #### SG&A as a percentage of revenue (SG&A ratio) The most common application is to scale Selling, General, and Administrative Expense by revenue to evaluate operating leverage and cost discipline: - If revenue grows faster than SG&A, the SG&A ratio falls, which may indicate operating leverage. - If SG&A grows faster than revenue, the SG&A ratio rises, which could reflect inefficiency or intentional investment (for example, expanding a salesforce or entering new markets). #### Year-over-year change and “bridge” thinking A helpful approach is to explain SG&A changes using a simple bridge: - Headcount and compensation changes (sales hiring, executive additions, wage inflation) - Marketing intensity changes (brand campaign, performance marketing) - Professional fees and compliance costs (legal, audit, regulatory) - One-time items (restructuring, settlements) This helps avoid the mistake of treating all Selling, General, and Administrative Expense growth as “waste”. ### Using SG&A with complementary metrics Selling, General, and Administrative Expense becomes more informative when paired with: - Gross margin (to check whether issues are in production or service delivery versus overhead) - Operating income and operating margin (to see SG&A’s impact after gross profit) - Cash flow from operations (to understand cash impact versus non-cash SG&A items like stock-based compensation) - Headcount trends or per-employee metrics (when disclosed) to interpret cost structure * * * ## Comparison, Advantages, and Common Misconceptions ### Quick comparison: SG&A vs COGS vs R&D vs cost-to-serve Term Primary focus Typical examples Why it matters Selling, General, and Administrative Expense Selling effort + corporate overhead Advertising, office rent, admin payroll Drives operating margin and operating leverage COGS / cost of revenue Direct production or direct service delivery Materials, factory labor, hosting costs (policy-dependent) Drives gross margin R&D Building future products/processes Engineers, prototypes, testing Signals innovation investment, often separated Cost-to-serve (analytical) Customer or segment level full support cost Support time, returns handling, account management Helps unit economics, not a required financial line ### Advantages of tracking Selling, General, and Administrative Expense #### Captures broad operating cost discipline Because Selling, General, and Administrative Expense aggregates many “keep the business running” costs, it provides a quick read on whether overhead is expanding faster than the business. For management teams, it is a budgeting anchor. For investors, it is an efficiency signal when used carefully. #### Useful for peer and trend comparisons (with guardrails) SG&A is reported every period, so it can support trend analysis. Comparing the SG&A ratio across similar business models can reveal differences in go-to-market efficiency, overhead load, and operating leverage. The guardrail is comparability. If companies classify costs differently, the comparison can mislead. #### Highlights go-to-market investment A rising Selling, General, and Administrative Expense line is not automatically negative. It may reflect purposeful spending on sales coverage, marketing, customer support, compliance, or new-region expansion. The key is whether the spend is generating durable revenue or improving retention over time. ### Limitations and risks when comparing SG&A #### Classification differences reduce comparability Two companies can spend the same dollars but place them in different lines. One may classify customer support as part of cost of revenue. Another may include it in Selling, General, and Administrative Expense. As a result, SG&A ratios can differ even when the underlying economics are similar. #### Mixing fixed and variable costs blurs signals Selling, General, and Administrative Expense bundles costs with different behavior: - More fixed: rent, core administrative payroll, compliance - More variable: commissions, performance marketing, travel A stable SG&A ratio can hide rising fixed overhead. A rising ratio can reflect intentional variable spend to support growth. #### One-offs and accounting choices can distort the picture Restructuring charges, litigation settlements, impairment, acquisition integration costs, and stock-based compensation may flow through Selling, General, and Administrative Expense. These items can spike SG&A for reasons unrelated to run-rate efficiency, so readers often look for disclosure that separates recurring versus non-recurring drivers. ### Common misconceptions (and better interpretations) #### Misconception: “Lower SG&A is always better” Lower Selling, General, and Administrative Expense might also mean underinvestment in sales coverage, customer support, compliance, or brand. A more relevant question is whether SG&A is appropriate for the business model and growth stage, and whether incremental SG&A is producing incremental gross profit over time. #### Misconception: “SG&A ratios are directly comparable across all industries” Industries with high-touch sales (enterprise software, medical devices) can naturally carry higher Selling, General, and Administrative Expense than self-serve products. Comparing SG&A ratios across unrelated sectors can mix business model differences with efficiency. #### Misconception: “If operating margin improved, SG&A must be controlled” Operating margin can rise because gross margin improved (pricing, mix, input costs), even if Selling, General, and Administrative Expense is growing quickly. Decompose the change: gross margin movement versus SG&A ratio movement. * * * ## Practical Guide ### Step 1: Read the label, then verify the contents in notes Start with the income statement line. Then check the notes or management discussion for how Selling, General, and Administrative Expense is defined, whether “Sales and marketing” and “G&A” are separate, and whether items like depreciation, stock-based compensation, or restructuring are embedded. ### Step 2: Build a simple SG&A checklist for comparability When comparing two companies, confirm whether these items sit in SG&A or elsewhere: - Customer support and success costs - Fulfillment and shipping (common for e-commerce) - Stock-based compensation classification - Depreciation and amortization placement - Capitalization policies that shift costs out of SG&A If classification differs, focus on operating income, or restate to a comparable view using disclosures when available. ### Step 3: Track SG&A ratio alongside growth and gross margin Create a small dashboard: - Revenue growth rate - Gross margin trend - Selling, General, and Administrative Expense growth rate - SG&A ratio (Selling, General, and Administrative Expense ÷ revenue) This helps avoid interpreting SG&A in isolation. ### Step 4: Pressure-test SG&A changes using “drivers” Ask what changed operationally: - Did headcount rise? Did sales capacity expand? - Was there a major marketing campaign? - Did compliance or legal costs increase due to regulatory complexity? - Were there restructuring or settlement costs? A credible explanation should match both the narrative and the numbers. ### Case study (hypothetical scenario, not investment advice) A hypothetical U.S. subscription software company reports: - Revenue rises from $500m to $600m (+20%) - Selling, General, and Administrative Expense rises from $220m to $240m (+9%) The SG&A ratio moves from 44% to 40%. This may suggest improving operating leverage. However, the footnotes show a $12m one-time legal settlement included in the current year’s Selling, General, and Administrative Expense. If you adjust only for comparability (not to present outcomes as better or worse), normalized SG&A would be $228m, and the normalized SG&A ratio would be 38%. The point is that reported SG&A is real, and the mix (recurring versus one-time) can change how scalability is interpreted. A second hypothetical scenario shows the opposite: revenue grows 10%, while Selling, General, and Administrative Expense grows 25% because the firm hired a new enterprise sales team and increased marketing spend to enter a new region. The SG&A ratio worsens in the short run. A relevant follow-up is whether customer acquisition, retention, and gross profit expand in later periods, rather than assuming SG&A increased for only one reason. * * * ## Resources for Learning and Improvement ### Regulatory filings and audited reports Annual reports and financial statement notes are the most reliable place to understand what a company includes in Selling, General, and Administrative Expense, how it allocates shared costs, and which items are treated as one-offs. ### Accounting standards and presentation guidance IFRS guidance (such as IAS 1) and U.S. GAAP presentation conventions help explain why some companies group expenses by function (SG&A-style) while others group by nature (personnel expense, advertising, etc.). This context is useful when a firm does not label SG&A directly. ### Earnings call transcripts and investor presentations (as secondary context) Transcripts and IR decks can clarify what management believes is driving Selling, General, and Administrative Expense (hiring, marketing, pricing strategy, restructuring). Use them as explanations to verify against filed numbers, not as a replacement for financial statements. ### Data platforms and documentation Financial data providers can standardize Selling, General, and Administrative Expense fields across issuers, but mapping can differ when companies present expenses differently. Always check field definitions and reconcile major differences with the primary filings. ### Broker education content (example: Longbridge) Longbridge educational materials can help readers locate Selling, General, and Administrative Expense in statements and build comparison dashboards. Prioritize content that emphasizes reconciliation to filings and explains classification differences. * * * ## FAQs ### What is Selling, General, and Administrative Expense (SG&A) in one sentence? Selling, General, and Administrative Expense is the set of operating costs that support selling and running the business but are not directly tied to making a product or delivering a specific service unit. ### Is SG&A the same as operating expenses? Not always. Operating expenses may include Selling, General, and Administrative Expense plus other lines such as R&D, restructuring, or impairment, depending on how the company presents its income statement. ### Where do marketing and sales commissions show up? They are commonly included in Selling, General, and Administrative Expense, often under “sales and marketing”, though some companies may classify certain customer-related costs differently based on policy. ### Can a company move expenses between COGS and SG&A? Companies can reclassify based on policy, especially for shared costs like customer support or certain IT expenses. That is why footnotes and consistent period presentation are important when analyzing Selling, General, and Administrative Expense trends. ### How should I interpret a rising SG&A ratio? A rising Selling, General, and Administrative Expense ratio can indicate inefficiency, but it can also reflect deliberate investment in growth (new sales hires, marketing expansion, compliance buildout). Pair it with revenue quality, gross margin, and disclosures about one-time items. ### Does SG&A include stock-based compensation? It can. Many companies include stock-based compensation within Selling, General, and Administrative Expense, while also disclosing it separately in notes. If you focus on cash impact, compare SG&A trends with operating cash flow. * * * ## Conclusion Selling, General, and Administrative Expense is a widely used line item for assessing how costly it is to sell products and run a company, but it can also be misread. Interpretation typically starts with definitions and footnotes, then evaluates SG&A through ratios, trend context, and comparability checks. When you treat Selling, General, and Administrative Expense as one input, and review it alongside gross margin, operating income, and cash flow, it can support a more structured view of operating leverage, business model intensity, and spending choices. > Supported Languages: [简体中文](https://longbridge.com/zh-CN/learn/selling-general-administrative-expense--102757.md) | [繁體中文](https://longbridge.com/zh-HK/learn/selling-general-administrative-expense--102757.md)