Team Expense Policy Prompt

Help me write an employee expense policy.

Company stage: [e.g. 20-person startup, 200-person growth company]
Employee types: [e.g. mostly remote, field sales team, office-based]
Expense categories we want to cover: [e.g. travel, meals, software, equipment, client entertainment]
Approval process: [how should expenses be approved? By whom?]
Reimbursement cycle: [e.g. monthly, bi-weekly]
Key concerns: [e.g. travel costs are out of control, no one submits on time]

Please write:
1. A clear policy statement
2. Per-category guidelines with spend limits where relevant
3. The approval workflow
4. What requires pre-approval vs post-purchase
5. The submission process and deadline
6. What is and isn't reimbursable (with examples of grey areas)