# Expense Management

> Control and optimize operating expenses through policies, approval workflows, category ownership, and insight into spend drivers. Use when reducing opex, designing spend controls, or improving expense visibility.

- Skill: `itsual/expense-management` (Agent Skill)
- Install (CLI): `npx skillmds@latest add itsual/expense-management`
- Raw SKILL.md: https://api.skillmd.com/api/skills/itsual/expense-management/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: itsual (https://skillmd.com/u/itsual)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/itsual/expense-management

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# Expense Management

## Overview

Expense management balances empowerment with control. The goal is productive spend with clear ownership — not friction for its own sake.

## When to Use

- Opex reduction programs
- Designing approval matrices and policies
- Vendor and category management
- Travel & expense process improvement

## Core Practices

- Assign category owners and budgets
- Right-size approval thresholds
- Distinguish strategic vs discretionary spend
- Review vendors for consolidation and leverage
- Monitor run-rate vs one-time expenses
- Automate capture and coding where possible

## Principles

- Control without insight creates shadow spending
- Headcount-related costs dominate most opex bases
- Policy exceptions should be visible, not invisible
- Savings must be real cash or avoided cost, not accounting shifts alone

## Verification

- [ ] Major categories have owners
- [ ] Policies match risk and materiality
- [ ] Spend data is timely enough for action