An expense policy should let an employee answer three questions before spending: is this business cost allowed, who needs to approve it and what evidence must I submit? Use plain examples and a clear exception route so staff do not have to guess.
Define the scope and owner
Say which employees, locations, corporate cards and reimbursement claims the policy covers. Name the finance owner and the person who handles a disputed decision. Have the relevant finance, payroll and employment specialists check the policy against applicable requirements before adoption.
A company approval rule is not the same as tax treatment or an employee’s legal entitlement. Avoid copying reimbursement limits or deadlines from another business without that review.
Explain eligible costs with examples
Cover the categories people actually use, such as travel, meals, equipment and software. For each, explain the business purpose, any approved limits, whether advance permission is needed and which booking or purchasing route to use.
For example, an illustrative equipment rule could require approval before purchase and a record of the item assigned to the employee. A software rule could direct recurring subscriptions to the purchasing owner so a personal card does not become the only record of a renewal.
Describe the evidence required
List the purchase date, vendor, amount, currency, business purpose, receipt and relevant project or cost code. Explain how to record an advance, refund or partially personal purchase without claiming the same amount twice.
Provide a missing-receipt route rather than telling staff to invent evidence. Set record access and retention with your finance and data owners. For U.S. businesses, the IRS recordkeeping guidance is a starting reference for supporting business transactions; other locations have their own requirements.
Make approval and reimbursement predictable
Identify who approves each type of spend and who covers an absent approver. Separate approval of the business purpose from checking the claim’s evidence and payment status. Define how a claim involving the approver’s own spending is reviewed.
State your submission process, review timetable and reimbursement route. Distinguish an expected processing time from a guarantee. Tell employees how to check progress and correct a returned claim.
Handle exceptions openly
Include urgent travel changes, accessibility needs, currency differences, missing receipts and disputed charges. Say who can authorize an exception, what explanation is required and how it is recorded. Do not force employees to mislabel a cost to get it through the system.
Test before issuing the policy
Ask a new employee to work through a normal claim, a corporate-card purchase, a missing receipt and a refund. Check whether the policy alone tells them what to do. Rewrite ambiguous limits and approval rules.
Publish the version, effective date, owner and contact route. Review repeated rejected claims and slow approvals to find unclear instructions. Connect recurring software purchases to your SaaS audit process so approved spending remains visible after the first invoice.