- Reporting Period
- The defined calendar interval β monthly, quarterly, or annual β covered by the expense statement.
- Cost Center
- An organizational unit (department, team, or project) to which expenses are allocated for internal accounting purposes.
- Reimbursable Expense
- A business cost paid out-of-pocket by an employee that the employer is obligated to repay under company policy or an employment agreement.
- Non-Reimbursable Expense
- A cost that does not qualify for reimbursement under company policy β such as personal meals, fines, or expenses exceeding policy limits.
- General Ledger Code
- A numeric or alphanumeric account identifier used to classify each expense in the company's accounting system.
- Substantiation
- The documented proof β receipts, invoices, or itineraries β required by tax authorities and internal policy to support each expense claim.
- Accountable Plan
- An IRS-approved expense reimbursement arrangement under which reimbursements are excluded from the employee's taxable income, provided the expenses are business-related and properly documented.
- Per Diem
- A fixed daily allowance for meals, lodging, or incidental expenses, used in lieu of itemized receipts when traveling on business.
- Accrual Basis
- An accounting method that records expenses when they are incurred, not when cash is paid β affecting which period an expense appears in on the statement.
- Audit Trail
- The sequential, unbroken chain of documentation β statements, receipts, approvals, and general ledger entries β that allows an expense to be traced from payment back to business purpose.
- Approval Workflow
- The defined sequence of reviewers β direct manager, finance, and executive β who must sign off on an expense statement before reimbursement is processed.