Selling expenses are the costs a business incurs to promote, sell, and deliver its products or services to customers. They include everything from advertising and sales commissions to shipping and distribution. On a company’s income statement, selling expenses appear as a category of operating expenses, sitting below the gross profit line and reducing a company’s operating income.
What Counts as a Selling Expense
Selling expenses fall into three broad buckets: marketing costs, direct selling costs, and distribution costs. Each captures a different stage of getting a product or service from the company to the customer.
Marketing costs cover advertising, website maintenance, social media spending, trade show fees, printed materials, and any other spending aimed at generating awareness or leads. If the purpose of the expense is to attract potential buyers, it belongs here.
Direct selling costs are tied to the people and activities involved in closing sales. Sales team wages, commissions, bonuses, travel expenses for sales calls, and the cost of sales-related software (like a CRM platform) all fall into this category. If a company pays its salespeople a base salary plus a 5% commission on every deal, both the salary and the commission are selling expenses.
Distribution costs cover the logistics of getting a finished product to the customer. Shipping charges, freight, warehousing, packaging, and insurance on goods in transit are all distribution-related selling expenses. A retailer paying $4 per order in shipping fees records that as a selling expense, not a production cost.
How Selling Expenses Appear on the Income Statement
A standard income statement follows a structure that separates different types of costs. Revenue sits at the top, followed by cost of goods sold (COGS), which produces the gross profit line. Selling expenses appear below gross profit, grouped under operating expenses alongside general and administrative costs like rent, utilities, and executive salaries.
Some companies combine selling and administrative expenses into a single line item labeled “selling, general and administrative expenses,” often abbreviated as SG&A. Others break them out separately so investors and managers can see exactly how much is going toward sales activity versus overhead. Companies that file with the SEC can present their income statement by function (cost of sales, selling expense, administrative expense) or by nature (payroll, advertising, rent), depending on what best represents their operations.
The placement matters because it affects how you read a company’s profitability. A business with a healthy gross margin but thin operating income is likely spending heavily on selling or administrative costs. Tracking selling expenses as a percentage of revenue over time reveals whether a company is becoming more or less efficient at generating sales.
Selling Expenses vs. Cost of Goods Sold
The line between selling expenses and COGS trips up a lot of people, but the distinction is straightforward. COGS tracks the direct costs tied to producing a company’s goods: raw materials and the labor used on the factory floor or production line. Selling expenses cover what happens after the product is made, when the company is trying to get it into a customer’s hands.
A furniture manufacturer, for example, would classify the cost of lumber and the wages of its woodworkers as COGS. The salary of the salesperson who sells the furniture, the cost of running ads, and the shipping fee to deliver it to a customer’s home are all selling expenses. The test is simple: did the cost help create the product, or did it help sell and deliver the product? Production costs go into COGS. Promotion and delivery costs go into selling expenses.
Service businesses sometimes use the term “cost of sales” instead of COGS, which can include the salaries of service personnel and business travel expenses directly tied to delivering a service. Even so, marketing, commissions, and distribution remain classified as selling expenses.
Selling Expenses on Your Tax Return
For small businesses, selling expenses are generally deductible as ordinary and necessary business expenses. Advertising costs, sales commissions paid to employees or independent contractors, shipping costs, and trade show fees can all reduce your taxable income in the year you incur them. The IRS requires that deductible expenses be both ordinary (common in your industry) and necessary (helpful and appropriate for your business).
Travel expenses related to sales activity, such as flights and hotels for client meetings, are deductible under the IRS rules for business travel. Gifts to clients are deductible up to $25 per recipient per year. Vehicle expenses for sales calls can be deducted using either the standard mileage rate or actual expenses.
If you sell your home, selling expenses work differently but still matter. IRS Publication 523 allows homeowners to subtract selling expenses from the sale price when calculating capital gains. These include real estate agent commissions, advertising fees, legal fees, and any loan charges you paid that would normally have been the buyer’s responsibility. Reducing your “amount realized” this way can lower or eliminate the taxable gain on your home sale.
Fixed vs. Variable Selling Expenses
Not all selling expenses behave the same way as sales volume changes. Some are fixed, meaning they stay roughly constant regardless of how much you sell. The salary of a marketing director, the monthly cost of a CRM subscription, and a lease on a showroom are all fixed selling expenses. You pay them whether you sell 10 units or 10,000.
Variable selling expenses rise and fall with sales volume. Commissions are the clearest example: if a salesperson earns 8% on every sale, the commission expense doubles when sales double. Shipping costs, credit card processing fees, and packaging materials also scale with the number of transactions. Understanding which selling expenses are fixed and which are variable helps you forecast profitability at different revenue levels and set realistic budgets for growth.
Managing Selling Expenses Effectively
The goal is not to minimize selling expenses at all costs. Cutting your ad budget to zero saves money but also eliminates the pipeline of new customers. The more useful metric is selling expense as a percentage of revenue. If you spend $200,000 on selling expenses and generate $1 million in revenue, your selling expense ratio is 20%. Tracking that ratio over time tells you whether each dollar spent on sales activity is producing more or less revenue than it used to.
A rising ratio can signal problems: perhaps your advertising is less effective, your sales team is growing faster than revenue, or shipping costs are eating into margins. A declining ratio suggests you are scaling efficiently, generating more revenue without proportionally increasing your sales costs. Comparing your ratio to industry benchmarks gives you a sense of whether your spending is in line with competitors or whether there is room to tighten up.