Overhead costs: what they are and how to manage them

Published Wednesday 27 May 2026

Table of contents

• What are business overheads?
• Types of overhead costs
• Common overhead cost examples
• Overhead costs vs. direct costs
• How to calculate overhead costs
• How overhead costs affect profitability
• Tips for reducing business overheads
• Why you should regularly review overhead costs
• Manage your overhead costs with Xero
• FAQs on overhead costs

Key takeaways

• Overhead costs are the ongoing expenses of running your business that aren't directly tied to producing a specific product or service, such as rent, utilities, and insurance.
• Knowing your overhead rate helps you set prices that cover all your costs and protect your profit margins. A healthy overhead percentage is generally under 35% of total revenue.
• Overhead costs fall into three categories: fixed, variable, and semi-variable. Understanding which type each expense belongs to helps you plan and budget more accurately.
• Regularly reviewing your overheads, ideally monthly or quarterly, can reveal savings opportunities and keep your cash flow on track.

Whether you run a retail shop in Vancouver or a consulting firm in Toronto, overhead costs are part of doing business. Understanding them is key to pricing your products, managing cash flow, and staying profitable.

What are business overheads?

Business overheads are the expenses you pay to keep your company running, regardless of how much you sell. They're also called indirect costs because they aren't tied directly to producing a specific product or delivering a specific service.

Think of overhead as the cost of keeping the lights on. Rent, insurance, accounting fees, and office supplies all fall into this category. You pay them whether business is booming or slow.

Overhead costs also play a central role in break-even analysis. To figure out how much revenue you need to cover all your expenses, you first need a clear picture of your total overheads. Without that, you risk underpricing your products or services.

Types of overhead costs

Not all overheads behave the same way. Some stay constant month to month, while others shift with your level of business activity. Knowing the difference helps you forecast expenses and build a more reliable budget.

Fixed overhead costs

Fixed costs remain the same regardless of how much you produce or sell. They're predictable, which makes them easier to plan for.

• Office or retail space rent
• Business insurance premiums
• Annual software subscriptions
• Salaried employee wages (administrative staff)

Variable overhead costs

Variable costs rise and fall with your business activity. When sales go up, these expenses tend to follow.

• Shipping and packaging materials
• Sales commissions
• Credit card processing fees
• Utilities in a production facility (where usage depends on output)

Semi-variable overhead costs

Semi-variable costs have a fixed base plus a variable component. They can be trickier to predict.

For example, your phone plan might have a flat monthly fee plus per-minute charges for extra usage. Similarly, a utility bill often includes a base service charge that stays the same, plus a usage charge that fluctuates.

Overhead categories by function

You can also group overheads by business function. This is useful when you want to see which department or activity is driving costs.

• Administrative overhead: office rent, accounting fees, legal costs, office supplies.
• Selling overhead: advertising, marketing software, sales team travel.
• Manufacturing overhead: factory rent, equipment maintenance, quality control salaries.

The same type of expense can fall into different categories depending on its purpose. For instance, rent for your office is administrative overhead, while rent for a production facility is manufacturing overhead. Understanding where each cost fits helps you allocate overhead more accurately.

Common overhead cost examples

Every business has its own mix of overheads, but many of the most common ones are shared across industries. Here are the overhead costs Canadian small businesses deal with most often.

• Rent. Whether you lease an office, storefront, or warehouse, rent is typically one of your largest fixed overheads. Factor it into your startup costs when planning your budget.
• Utilities. Electricity, heating, water, internet, and phone services. In Canada, heating costs can spike significantly during winter months.
• Insurance. General liability, property, professional liability, and workers' compensation premiums.
• Office supplies and equipment. Paper, printer ink, desks, chairs, computers, and other day-to-day items.
• Accounting and legal fees. Costs for external accountants, bookkeepers, or legal counsel. These are deductible business expenses according to the Canada Revenue Agency (CRA).
• Software subscriptions. Accounting software, project management tools, customer relationship management (CRM) platforms, and communication apps.
• Marketing and advertising. Digital ads, social media management tools, and print materials. In Canada, advertising expenses are generally fully deductible if aimed at the Canadian market.
• Employee perks and benefits. Group health plans, retirement contributions, professional development, and team events. Benefits reported on T4 and T4A slips may have tax implications for both you and your employees.
• Meals and entertainment. Business meals with clients or team lunches. The CRA limits the deduction to 50% of the amount spent on meals and entertainment.

Overhead costs vs. direct costs

Understanding the line between overhead and direct costs is essential for accurate pricing and financial reporting. The distinction comes down to one question: can you trace the expense directly to a specific product or service?

What are direct costs?

Direct costs are expenses you can tie to a specific product, project, or service. They're often grouped under cost of goods sold (COGS) on your income statement.

• Raw materials used in manufacturing
• Labour costs for workers producing goods
• Packaging for a specific product
• Subcontractor fees for a particular project

How overhead differs from COGS

COGS includes only the costs directly involved in creating your product or delivering your service. Overhead covers everything else you need to run the business. Both matter for profitability, but they appear in different places on your income statement.

For example, the fabric a clothing company buys to make shirts is a direct cost. The rent for the office where the company's administrative team works is overhead.

Borderline cases

Some costs aren't always straightforward to classify. Production supervisors' salaries, for instance, support the manufacturing process but aren't tied to a single unit. These are typically treated as manufacturing overhead.

Shipping costs can go either way. If you ship finished goods to customers as part of a sale, shipping is often a direct cost. If you pay for general freight or logistics infrastructure, it may be overhead. The key is consistency: pick a method and stick with it.

How to calculate overhead costs

Once you know your total overhead, you can calculate useful ratios that guide pricing and budgeting decisions. Here are the most common formulas.

Overhead rate

The overhead rate tells you how much overhead you spend for every dollar of direct labour or production cost.

Overhead rate = total overhead costs / total direct costs

For example, if your monthly overhead is $10,000 and your direct costs are $2,500, your overhead rate is 4. That means you spend $4 in overhead for every $1 in direct costs.

Overhead percentage

The overhead percentage shows what share of your revenue goes toward overhead. This is a quick way to gauge efficiency.

Overhead percentage = (total overhead costs / total sales) x 100

If your overheads are $10,000 and your sales are $50,000 in a given month, your overhead percentage is 20%. A healthy benchmark for most small businesses is an overhead percentage under 35%. Anything above that may signal a need to review your spending.

Overhead allocation methods

When you need to assign overhead costs to individual products or projects, you use an allocation rate. Two common methods are based on labour hours and machine hours.

• Labour hours. Divide total overhead by total direct labour hours. This works well for service businesses or labour-intensive production.
• Machine hours. Divide total overhead by total machine hours. This suits manufacturing businesses where equipment drives production.

Choosing the right method depends on what drives your production costs. The goal is to distribute overhead fairly so you can see the true cost of each product or service.

How overhead costs affect profitability

Overhead costs directly shape your bottom line. Even if your sales are strong, high overheads can quietly erode your profits. Here's how they connect to the bigger financial picture.

Income statement impact

Your overheads appear as operating expenses on your income statement. After you subtract COGS from revenue to get gross profit, your overhead costs are the next major deduction. The lower your overheads relative to revenue, the more net income you keep. Learn more about measuring profitability for your small business.

Break-even analysis

Your break-even point is the revenue level where total income equals total expenses. Because overhead costs make up a large portion of your fixed expenses, reducing them lowers the amount you need to sell just to cover costs.

This gives you more breathing room during slow periods and helps you reach profitability sooner with new products or services.

Pricing strategy

If you don't account for overhead when setting prices, you may sell at a loss without realizing it. Your price needs to cover direct costs, a share of overhead, and your desired profit margin.

Knowing your overhead rate per unit helps you set prices with confidence. It also helps you decide when to offer discounts and how far you can negotiate on quotes.

Opportunity cost

Every dollar tied up in unnecessary overhead is a dollar you cannot invest in growing your revenue. Cutting an unused software subscription or renegotiating a lease frees up cash for marketing, hiring, or product development. Reviewing overhead with this lens helps you spend where it matters most.

Tips for reducing business overheads

Reducing overhead doesn't mean cutting corners. It means spending smarter so you can invest more in the areas that grow your business. Here are practical ways to bring your overheads down.

• Negotiate with suppliers. Review your contracts for rent, insurance, internet, and other recurring expenses. Suppliers often have room to offer better rates, especially if you have been a loyal customer or can commit to a longer term.
• Adopt hybrid or remote work. If your team can work from home part of the time, you may be able to downsize your office space. Even a smaller office can significantly reduce rent, utilities, and maintenance costs.
• Use flexible or shared workspaces. Co-working spaces or hot-desking arrangements can be more cost-effective than a full-time lease, particularly for small teams or businesses just starting out.
• Outsource non-core tasks. Hiring freelancers or agencies for tasks like graphic design, payroll, or IT support can cost less than employing full-time staff for those roles.
• Automate with technology. Cloud accounting software can automate bank reconciliation, invoicing, and expense tracking. Automation reduces manual work and the errors that come with it.
• Go paperless. Switching to digital invoices, receipts, and document storage cuts printing and postage costs. It also makes it easier to find and organize your records.
• Save on energy. Simple changes like LED lighting, programmable thermostats, and energy-efficient equipment can lower your utility bills over time.
• Track your expenses regularly. Use expense tracking tools to monitor where your money goes. Small, unnoticed costs can add up quickly when left unchecked.

Why you should regularly review overhead costs

Your overhead costs aren't static. They shift as your business grows, as prices change, and as new tools or options become available. A cost that made sense a year ago might be worth reconsidering today.

Set a review schedule

Aim to review your overheads at least quarterly. Monthly reviews are even better if you're in a growth phase or managing tight cash flow. Use your accounting software's reporting features to compare spending across periods and spot trends early.

Look for hidden savings

Pay close attention to subscriptions and services you no longer use. It's common for businesses to keep paying for tools or memberships that have outlived their usefulness. A quarterly audit can catch these quickly.

Also review tax-related overhead. For example, the CRA allows you to deduct only 50% of meal and entertainment expenses. Knowing these rules helps you manage your small business expenses more effectively and avoid surprises at tax time.

Tie reviews to your budget and forecast

Your overhead review should feed into your budgeting and forecasting process. When you spot a rising cost, you can adjust your budget before it becomes a cash flow problem. This kind of proactive management keeps your finances steady and your business on track.

Manage your overhead costs with Xero

Keeping overhead costs under control starts with having a clear view of where your money goes. Xero brings all your business finances into one place, so you can track expenses, monitor cash flow, and run reports that show exactly how your overheads are trending.

With automated bank reconciliation, expense tracking, and real-time reporting, Xero helps you spot cost-saving opportunities without spending hours on spreadsheets. Whether you're looking to cut unnecessary subscriptions or renegotiate supplier contracts, having up-to-date numbers makes every decision easier. Ready to take control of your overhead costs? To see how Xero can simplify your finances, get one month free.

FAQs on overhead costs

Here are answers to some frequently asked questions about overhead costs for Canadian small businesses.

What is the difference between overheads and operating expenses?

Operating expenses include all costs of running your business, both direct and indirect. Overhead costs are a subset of operating expenses that covers only the indirect costs not tied to producing a specific product or service.

Are salaries an overhead cost?

Administrative and support staff salaries are overhead. Salaries for workers directly involved in producing goods or delivering services are direct costs.

What is a good overhead percentage?

Most small businesses aim for an overhead percentage under 35% of total revenue, though the ideal figure varies by industry.

What is the difference between overhead costs and COGS?

COGS includes the direct costs of producing your product or service, such as raw materials and production labour. Overhead costs are the indirect expenses that support your business overall, like rent, utilities, and administrative salaries.

Are shipping and fulfilment costs overhead?

Shipping costs tied to a specific customer order are usually direct costs or part of COGS. General logistics expenses, such as maintaining a delivery fleet or warehouse operations, are typically overhead.

How can you reduce overheads without compromising quality?

Focus on efficiency rather than cuts by automating repetitive tasks, renegotiating contracts, and reviewing subscriptions regularly. These changes reduce costs while maintaining the quality of your operations.