What are Selling, General and Administrative Expenses?
Selling, general and administrative expenses, commonly abbreviated SG&A, are operating costs associated with selling activity and corporate overhead rather than the direct production of goods or services.
The exact composition differs by company, but SG&A often includes sales personnel, advertising, corporate staff, legal and accounting costs, office expenses, software, rent, travel, and other overhead.
SG&A is a Functional Expense Classification. It groups spending by the activity it supports, not by the natural type of resource consumed.
Selling, general, and administrative are not identical activities
The combined label can hide several different functions.
Selling expenses can include sales commissions, advertising, marketing, distribution-related selling costs, and sales staff compensation.
General and administrative expenses can include finance, legal, human resources, executive, information-technology, and other corporate costs that support the organization as a whole.
Some companies present selling and administrative costs separately. Others combine them into one SG&A caption. Investors should read the company's definition and note disclosures rather than assuming identical classification across peers.
Why SG&A matters to investors
SG&A can be a major driver of operating leverage.
A company that grows revenue faster than SG&A may expand operating margins if other factors remain favorable. A company whose SG&A rises faster than revenue may be investing for growth, absorbing inflation, losing efficiency, or changing its business mix.
Common analytical questions include:
- Is SG&A growing faster or slower than revenue?
- How much of SG&A is employee compensation?
- Is the company increasing sales and marketing to support future growth?
- Are corporate overhead costs scaling efficiently?
- Did acquisitions or restructuring materially change the expense base?
- Are peers classifying similar costs in the same place?
The ratio alone cannot answer those questions, but it can identify where deeper analysis is needed.
SG&A can contain many natural expense categories
A single SG&A line may contain Employee Compensation Expense, rent, depreciation, amortization, professional services, software, advertising, travel, and other costs.
Those are Natural Expense Classification categories embedded inside one functional caption.
That is why Expense Disaggregation can be valuable. More granular disclosure can show whether SG&A growth is being driven primarily by labor, depreciation and amortization, selling activity, or other costs.
ASU 2024-03 adds selling-expense visibility
FASB's ASU 2024-03 requires public business entities to disclose total selling expenses and, in annual reporting periods, describe how they define selling expenses.
This is narrower than saying every company must break SG&A into one standardized universal template. Company definitions and presentation choices still matter.
The new disclosure should help investors understand a component that may otherwise be buried inside a combined SG&A line, while still requiring careful peer-by-peer comparison.
SG&A is not automatically discretionary
Another common mistake is to treat all SG&A as easy-to-cut overhead.
Some costs may be relatively flexible, but others support essential sales coverage, regulatory compliance, finance, technology, customer relationships, or basic corporate infrastructure. Cutting SG&A can improve near-term margins while weakening long-term capacity if reductions remove productive investment.
Good analysis distinguishes cost discipline from indiscriminate cost reduction.
Sources and further reading
- FASB: Disaggregation of Income Statement Expenses completed project summary
- FASB: ASU 2024-03, Disaggregation of Income Statement Expenses
- CFA Institute: Analyzing Income Statements
Continue Research
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Explore operating-cost profiles
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Compare SG&A with reporting context
Use company comparison while keeping issuer definitions, selling-expense scope, and classification choices explicit.
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