SG&A
What is SG&A?
SG&A (Selling, General & Administrative expenses) is the collective label for all operating costs that are not directly related to producing goods or services. Selling expenses include the sales force, sales commissions, marketing, and customer acquisition costs. General & Administrative (G&A) expenses cover executive salaries, finance and legal functions, HR, IT infrastructure, office rent, and insurance.
SG&A sits below Gross Profit on the income statement and is the primary driver of the gap between Gross Profit Margin and Operating Profit Margin. A business with 60% Gross Margin and 25% SG&A-to-revenue ratio will have a 35% Operating Margin. One with the same Gross Margin but 45% SG&A will have only 15% Operating Margin.
SG&A is often the largest lever for margin improvement in mature businesses. Cost reduction programmes, shared service centres, and automation all target SG&A. In growth-stage companies, however, elevated SG&A is intentional — heavy sales and marketing investment to acquire customers and grow revenue faster than costs.
When to use SG&A
Analyse SG&A as a percentage of revenue to assess overhead efficiency. A declining SG&A-to-revenue ratio (as revenue grows) indicates positive operating leverage. Track the split between Selling (growth investment) and G&A (overhead) to understand whether SG&A is productive investment or administrative bloat.
Worked examples
| SG&A component | What is included | Typical driver |
|---|---|---|
| Sales force & commissions | Account executives, SDRs, commissions | Headcount and OTE plans |
| Marketing | Digital ads, events, brand, PR | CAC strategy and growth ambition |
| G&A — Finance & Legal | CFO, controllers, legal, audit | Compliance and company scale |
| G&A — HR & IT | People ops, office IT, systems | Headcount growth and tooling |
| G&A — Rent & Facilities | Office leases, utilities | Footprint decisions |
Common pitfalls
SG&A cuts can be a short-term profit lever that damages long-term growth — particularly cuts to sales and marketing. When comparing SG&A across companies, always separate Selling expenses (tied to growth) from G&A (overhead). A company with lower G&A but higher Selling costs may actually be more efficiently structured if it is converting that spend into revenue.
Frequently asked questions
Is SG&A the same as operating expenses?
SG&A is a major component of operating expenses, but not all of them. R&D is usually reported separately (especially for tech and pharma companies). Depreciation of operating assets is also an operating expense, often reported separately from SG&A.
Why do SaaS companies have high SG&A?
SaaS businesses invest heavily in sales and marketing to acquire subscribers and grow ARR. Customer acquisition costs (CAC) are typically expensed immediately as SG&A even though the customer will generate recurring revenue for multiple years. This front-loading of cost is why SaaS businesses often run at operating losses in growth phases despite strong gross margins.
What is a normal SG&A-to-revenue ratio?
It varies significantly. Mature, efficient businesses aim for SG&A below 20% of revenue. Growth-stage SaaS companies may run at 50–80% during rapid expansion. Industrial companies often target below 15%. There is no universal benchmark — compare against direct peers.