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Expense Reimbursement

Last updated 8 October 2026

Expense reimbursement is when a company pays back an employee for money they spent on business-related expenses. For example, if an employee buys lunch for a client, the company will later pay them back for the cost of that meal.

From the Money Master HQ dictionary, founded by Shihan Sheriff (FCMA, CGMA, CPA (Australia), MBA (General), MBA (Data Science & AI), UAECA, CAAB, CAIS; VP of Finance at Nomod, CFO at Esanjo Ventures). How these definitions are written.

On this page

What it means

Expense reimbursement is important because it ensures employees are not out of pocket for work-related costs. It helps maintain employee morale and trust by respecting their financial contributions to business activities.

Typically, the process involves employees submitting receipts or detailed reports of their expenses, which are then reviewed and approved by the company. Companies usually have specific policies outlining what expenses are eligible for reimbursement, such as travel, meals, or office supplies.

Understanding and efficiently managing expense reimbursements can help businesses keep accurate financial records and manage cash flow effectively. Prompt repayment also matters to staff who earn modest salaries, because a large unpaid claim can strain a personal budget.

Reimbursement is different from salary. It repays a cost the employee covered on the company's behalf rather than paying for their work, so it is recorded as a business expense and not as pay.

How it is treated for tax varies by country, which is why finance teams usually require receipts and a clear business purpose for every claim. Some businesses pay a cash advance before a trip and settle the difference afterwards.

Others give staff a company card so there is nothing to reimburse. Either way, the aim is the same: costs land in the right budget, and employees are not left funding the company from their own bank accounts.

Think of expense reimbursement like covering a friend's share of a restaurant bill and then being paid back. You are returned exactly what you laid out for them, no more and no less.

In practice

Real-world examples

Example 1

An entrepreneur buys a $50 train ticket to attend a business meeting. After the meeting, they submit the ticket receipt to their company. The company reviews the receipt and reimburses $50, so the entrepreneur is not personally out of pocket for this business expense.

Example 2

A small marketing agency sends an employee to a conference. The employee spends $200 on travel and $100 on meals, then submits the receipts. The agency reimburses $300 in line with its expense policy, and the finance team codes the amounts to the conference budget so the cost is visible.

Example 3

In a large IT firm, an employee purchases a $75 software tool needed for a project. The employee submits the receipt, the finance department verifies that the purchase was approved, and the $75 is repaid with the next payroll run. The cost is charged to the project, not to the employee.

Think of it

Think of expense reimbursement like borrowing a friend's pen to write a note - you return the pen once you're finished, just like a company returns the money you spent on their behalf.

Formula

Calculation

Reimbursement Due = Total Approved Claims - Advances Already Paid For example, an employee returns from a client trip and claims a $240 train fare, a $140 hotel night and $40 of meals. Total approved claims = $240 + $140 + $40 = $420. The company had already paid a $200 advance, so Reimbursement Due = $420 - $200 = $220. If the advance had been $500, the employee would owe the company $80 back.

Case study

Seen in the real world

This is a fictional, illustrative scenario. At BrightTech Solutions, employees often travel for client meetings. John, a project manager, recently attended a meeting in Glasgow, incurring expenses of $100 for train travel and $50 for meals. After returning, John submitted his expense report with receipts. The finance team at BrightTech quickly reviewed and approved the expenses, reimbursing John the $150.

Their efficient system ensures employees are promptly repaid, keeping morale high and financial records clear. BrightTech's policy requires all claims to be submitted within 30 days, ensuring timely processing and accurate budgeting. Earlier in the year, the company had been slow to repay claims, and several staff were carrying hundreds of dollars of business costs on personal credit cards. After the finance manager introduced a weekly payment run and a photo-receipt app, the average repayment time fell from about three weeks to three days. Staff stopped chasing the finance team, and the manager gained a clearer monthly view of travel spending.

Watch out

Common mistakes

  • Not keeping receipts, which can lead to rejected reimbursement claims. A photo taken on the day of purchase is usually enough, but a missing receipt often means the claim cannot be paid.
  • Submitting expenses outside the company's policy, such as upgrading a hotel room or adding personal items to a business meal, leading to non-reimbursement.
  • Delaying submission of expenses, which can cause cash flow issues for employees and make it harder for finance to match costs to the right month's budget.

Questions

People also ask

What types of expenses are typically reimbursed?

Common reimbursable expenses include travel, meals, accommodation, and office supplies.

How long does it take to receive reimbursement?

This varies by company, but typically it can take anywhere from a few days to a couple of weeks, depending on how often payments are run.

Do I need to submit receipts for all expenses?

Most companies require receipts for all expenses to verify and approve reimbursement claims, although small amounts below a set limit are sometimes exempt.

Sources and further reading

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Disclaimer

The information provided in this finance dictionary is for educational and informational purposes only. It should not be construed as financial, investment, legal, or tax advice. Always consult with a qualified professional before making any financial decisions. Money Master HQ makes no representations or warranties about the accuracy, completeness, or suitability of this information. Use of this content is at your own risk.