What is Expense Management?

Expense management how modern companies control spending, maintain compliance, and make smarter financial decisions. Whether you’re a startup tracking every dollar or a large enterprise preparing for audits, good expense management protects both cash flow and credibility.

What is expense management?

Expense management involves tracking and controlling business spending. These may include recurring expenses necessary to keep facilities running and teams operating effectively. They may also include discretionary spending on things like employee perks, engagement activities, and travel.

In most cases, an employee incurs an expense that is eligible for reimbursement according to company policy, then they submit the receipt to an approval chain. The employee is usually required to provide a copy of the receipt as well as a description of the expense for bookkeeping.

In some cases, they may also need to provide an accounting code, contract agreement, or prior authorization documentation. Failure to provide the necessary information may cause the expense to be rejected even if it is an authorized expense. Once the expense has been approved and accounted for in the budget, the company’s accounting team processes the reimbursement.

These can be difficult to track and manage without the right software systems in place.

What counts as a business expense?

The Internal Revenue Service (IRS) defines business expenses as “the costs of carrying on a trade or business” that are “usually deductible if the business is operated to make a profit.” The IRS also provides a more exhaustive list of things that qualify as business expenses for tax purposes.

In practice, most company policies cover a range of business expenses, such as:

• Operational expenses for repairs, utilities, and maintenance
• Business-related travel expenses like hotels, meals, airfare, car rentals, fuel, or mileage reimbursements
• Professional development expenses like certification programs or training courses
• Benefits and perks like gym membership or home internet reimbursements

Who handles expense management?

HR, finance, and accounting teams are primarily responsible for overseeing the expense management process.

The role of HR

The HR department is involved in expense management with the goal of keeping employees happy, motivated, and supported in their job. For instance, as an employee perk, someone on the HR team might process reimbursement for gym memberships.

HR teams are also generally responsible for ensuring that all employees are adhering to company expense policies. If someone has a history of repeated violations, HR may need to step in to enforce the company’s disciplinary process.

The role of accounting and finance

Regardless of who’s incurring or processing expenses, the expenses themselves all ultimately funnel up to the accounting department.

Accounting teams keep records of individual expense histories, track overall company spending, and monitor expense reports. Conversely, finance staff are responsible for setting budgets for future business expenses.

Accounting and finance teams work together to determine how a company can move toward its financial goals. The accounting team reports on past expenses to give the finance team an idea of the business’s solvency. From there, finance teams work with company executives to craft a budget based on historical data and projected business expenses.

Accounting and finance leaders set expense policies, then work with HR teams to ensure the policies are clearly communicated and upheld across the company. These policies outline what counts as a business expense, an overview of the approval process, and what the expectations are for expense decisions.

Compare two accounting solutions that support expense management: QuickBooks vs FreshBooks

The business value of expense management

Conducting proper expense management comes with a range of benefits, including but not limited to:

• Accounting accuracy 
• Preparedness for audits
• Cross-departmental spending aligned with accounting and finance
• Cost control by setting departmental expense caps
• Reporting for more effective budgeting and planning
• Better business solvency ratio

Perhaps most importantly, proper expense management is necessary to comply with tax requirements. When a company declares business expenses to lower the amount of taxes it owes, those expenses need to be accurately documented to prove they were qualifying business expenses. Otherwise, a company may need to pay a fine or pay back the taxes it owes.

In a more strategic sense, expense management is the key to proper accounting. With a firm grasp on business spending patterns, executives can make smarter decisions about where to cut costs or make investments.

Compliance and risk management

Proper documentation of expenses is essential for IRS compliance. Inaccurate or incomplete records can result in penalties or lost deductions during audits. To stay compliant, businesses should ensure every expense is properly categorized, supported by receipts, and clearly tied to legitimate business activity.

The IRS recommends keeping financial records for at least seven years, including digital copies of receipts, invoices, and reimbursement documentation. Maintaining clear, organized expense data not only protects against audits but also strengthens a company’s overall financial integrity.

What type of business needs expense management?

Since every business spends money on at least one of the common types of business expenses, every business needs effective expense management practices.

However, expense management will look different from one company to the next. The business size will determine who’s involved; for example, the CEO of a small business might perform accounting and finance functions, whereas large companies may have an entire team of people solely dedicated to processing expense reports.

Further, the business’s budget will inform the way it handles expense management, whether through paper, spreadsheets, or software. Software is an ideal solution because it:

• Integrates with other software, such as payroll, accounting, and HR suites
• Automates approval workflows for quicker processing and reimbursement
• Enables mobile receipt scanning for easier use
• Displays drill-down reports by expense type, employee, or team

Expense management software exists as standalone tools, such as ClickTime, Ramp, Zoho Expense, or Airbase. Yet, sometimes it’s integrated within accounting software, such as Quickbooks, or in an HR platform like Rippling, Workday, or isolved.

Expense management FAQs

Browse one of the following software guides to explore solutions that support expense management:

• HR Software Guide
• Payroll Software Guide
• Finance Software Guide
• Accounting Software Guide