1. Expense Glossary

Expense Glossary

Expense Glossary: 60 plain-language definitions of the expense, reimbursement, and tax terms finance teams use every day.

60 plain-language definitions of the expense, reimbursement, and tax terms finance teams use every day.

People also ask

What is an expense policy?
An expense policy is a written set of rules defining which work-related expenses a company will reimburse, the limits per category, the receipt and approval requirements, and the country-specific compliance addenda. It is the contract between the employee and finance.
Who owns the expense policy?
The CFO owns the document, with sign-off from the General Counsel for legal language and the People / HR lead for the employee-facing clauses. Local controllers own the country addenda. Sales-ops, IT and Travel are consulted but do not approve.
How long should an expense policy be?
Eight to twelve pages for the master policy, plus a one-page addendum per country. Anything longer goes unread; anything shorter cannot cover client meals, travel, cards, exceptions and country compliance with the required specificity.
How is an expense policy enforced?
Encode the rules in your expense platform (policy-as-code), surface the relevant clause inline at submission, audit 100% of items above $1,000 and statistically below, and publish a monthly violation-rate dashboard. Enforcement that lives only on PDF is not enforced.
How often should an expense policy be reviewed?
Once a year as a hard minimum, plus an out-of-cycle update whenever the IRS, HMRC, SAT, DIAN or Receita Federal changes a relevant deduction rule, mileage rate or per-diem table.
  • Accountable Plan
  • Actual Expense
  • Advance Payment
  • Advance Reconciliation
  • Approval Threshold
  • Approval Workflow
  • Approved Vendor
  • Audit Trail
  • Billable Expense
  • Capital Expenditure (CapEx)
  • Card Program
  • Cash Advance
  • Category Cap
  • Chart of Accounts (CoA)
  • Client Entertainment
  • Corporate Card
  • Cost Center
  • Credit Card Rebate
  • Deductible Expense
  • Domestic Per Diem
  • Double Booking
  • Duty of Care
  • Early Payment Discount
  • Employee Reimbursement
  • Exception Policy
  • Expense Category
  • Expense Claim
  • Expense Management
  • Expense Policy
  • Expense Report
  • Fiscal Year
  • Foreign Exchange (FX)
  • Fraud Prevention
  • Fringe Benefit
  • General Ledger (GL)
  • Gross-Up
  • Incidental Expense
  • Internal Audit
  • Internal Control
  • International Per Diem
  • IRS Mileage Rate
  • Ledger Account
  • Lodging
  • MCC Code
  • Meal Allowance
  • Mileage Reimbursement
  • Non-Reimbursable
  • Out-of-Pocket
  • Per Diem
  • Petty Cash
  • Pre-Approval
  • Prepayment
  • Purchase Order (PO)
  • Receipt Threshold
  • Reimbursable
  • SAP Concur
  • SaaS Subscription
  • Shadow IT
  • Spend Management
  • Split Charge
  • Stipend
  • Submission Deadline
  • Subscription Creep
  • Tax Residency
  • Travel Allowance
  • Travel and Expense (T&E)
  • Travel Policy
  • VAT Recovery
  • Vendor Management
  • Virtual Card
  • Expense Aging
  • Category Mix
  • Policy Violation Rate
  • Auto-Categorization
  • Merchant Enrichment
  • Policy as Code
  • Travel Disruption
  • Split Billing
  • Automatic Receipt Match
  • OCR Receipt
  • Approval SLA
  • Delegated Approval
  • Split Charge
  • Cash-back Rebate
  • Dynamic Spend Limit
  • Merchant Blocklist
  • Expense Approval Policy
  • Trial Balance
  • Monthly Close
  • Year-End Close
  • ERP Integration
  • Travel Booking Tool
  • Trip ID
  • Guest Policy
  • Interview Expense
  • Relocation Expense
  • Conference Budget
  • Offsite Expense
  • Invoice Capture
  • Receipt Bundle
  • Expense Line Item
  • Project Tag
  • Client Rebill
  • Policy Attestation
  • Travel Risk Rating
  • Refundable Fare
  • Loyalty Program
  • Corporate Rate
  • Group Booking
  • Ground Transport
  • Petty Cash Fund
  • Imprest Account
  • Intercompany Recharge
  • Transfer Pricing
  • Withholding Tax
  • Form 1099
  • Form W-9
  • Expense Allocation
  • Bank Feed
  • Policy Version Control
  • ISO 19011
  • ISO 30401
  • Dunning Process
  • Expense Fraud
  • Merchant Fingerprint
  • Benford's Law
  • Velocity Check
  • Soft Decline
  • Currency Conversion Fee
  • Dynamic Currency Conversion (DCC)
  • Settlement Date
  • Disputed Charge
  • Provisional Credit
  • Billable Utilization
  • Non-Billable Overhead
  • Expense Fingerprint
  • Foreign VAT Recovery
  • DSA Payroll
  • Policy Coverage Rate
  • Submission Channel
  • Policy Attestation Rate
  • Mobile Submission
  • Policy Coverage Rate
  • Expense Control Test
  • Approval Bypass Rate
  • Expense Time-to-Cash
  • Variance Commentary
  • Month-End Spike
  • Policy Driver Tree
  • Anti-Bribery Clause
  • Foreign Corrupt Practices Act
  • UK Bribery Act
  • Lei 12.846 (Brazil)
  • Third-Party Payment
  • Recurring Meal
  • Consolidated Card Statement
  • Statement Cycle
  • Auto-Categorization Accuracy
  • Split Trip
  • Traveler Profile
  • Trip Budget
  • Travel Policy Reference
  • Event ID
  • Vendor Deduplication
  • Preferred Vendor
  • Hotel Rate Cap
  • Lodging Tier
  • Airline Class Rule
  • Baggage Fee Cap
  • Expense Attestation
  • Submitter Fingerprint
  • P-Card (Purchasing Card)
  • Ghost Card
  • Virtual Card Token
  • Issuer Rebate Tier
  • Interchange Fee
  • AML Screening
  • Vendor KYC
  • Contractor 1099
  • Contractor RPA (LATAM)
  • Monotributo (AR)
  • Simples Nacional (BR)
  • RUT Individual (CL)
  • RUC (PE)
  • CAE (UY)
  • CUFE (CO)
  • NFS-e (BR Services)
  • NFC-e (BR Consumer)
  • DANFE
  • XML Invoice
  • Invoice Validation API
  • Retention Period (Tax)
  • Invoice Late Arrival
  • Vendor Invoice Aging
  • Policy Redline
  • Policy Changelog
  • Expense Reporting Cadence
  • KPI Snapshot
  • Expense Platform Integration
  • Policy-as-Code Engine
  • Expense Tool RFP
  • Multi-Entity Expense
  • Subsidiary Policy Overlay
  • Regional Finance Controller
  • Policy Sign-Off Record
  • Policy Knowledge Base
  • Expense Newcomer Pack

Why this expense-policy library exists

Every page on this site is built from the same opinionated framework: an explicit per-category cap, a named approver chain, a documented exception path, and a review cadence anchored to the controller's close calendar. We publish the framework openly so finance leaders, controllers, and operations teams can adopt it without a vendor lock-in or a six-figure consulting engagement. The expense-policy generator turns the framework into a finished document in three languages, with country-specific tax compliance baked in from the first draft.

Behind every URL is a typed registry — landing pages, glossary entries, calculators, country pillars, and learning hubs are all generated from the same data layer that powers the policy generator itself. That means the per-diem rate you see in the calculator, the GSA-aligned mileage benchmark in the rates table, and the threshold language in the generated PDF are all sourced from one canonical place and refreshed on the same cadence. There is no drift between what we write here and what the generator produces.

Trust signals are non-negotiable: every editorial page lists the reviewer, the review date, and the underlying source — IRS publication, HMRC manual, SAT criterio, Receita Federal IN, or peer-reviewed research. When a regulator updates a per-diem schedule, the change propagates to the calculator, the country pillar, the glossary entry, and the policy template in the same release. That is the bar we hold ourselves to, and the reason controllers across the US, UK, Mexico, Brazil, and the broader LATAM region rely on this library when they re-issue their expense policy each fiscal year.

The editorial program is organized into four parallel surfaces. The industry vertical (SaaS, FinTech, Manufacturing, Retail, Hospitality, Agency, Healthcare, Nonprofit) gives every reader a starting template tuned to the cost categories, regulators, and audit findings that dominate their sector. The country pillar (United States, United Kingdom, Mexico, Brazil, Colombia, Argentina, Chile, Peru, Spain, and Portugal) layers on the local tax-compliance overlay — CFDI, NF-e, DIAN, AFIP, SII, IRS Form 8027, HMRC P11D — so the generated policy is enforceable in every jurisdiction where you operate. The persona track (CFO, controller, finance manager, head of operations, founder) reframes the same building blocks around the buyer's specific quarterly priorities. Finally, the calculator suite (per-diem, mileage, VAT-recovery, T&E benchmark, carbon, tax-id validator) gives finance teams the specific numerical inputs they need to set thresholds, justify caps, and back-test the policy against actual spend before it ships.

Cross-linking between these surfaces is deliberate, not accidental. A SaaS reader landing on the industry page is one click from the country overlay that matches their primary entity, the calculator that backs the per-diem cap they are about to commit to in writing, and the glossary entry that defines whatever IRS or SAT term they have not seen before. We measure the ratio of internal links per page weekly and refuse to publish a new landing without at least four anchors into the topical hubs. That single discipline is why a CFO can land on any page in this library and reach the policy generator in under three clicks — no matter which surface their search engine routed them through.