# Business mileage

> Miles driven for a specific business purpose, the basis for tax-free reimbursement and deduction.

**URL:** https://quilometragem.com/glossary/business-mileage

**Summary:** Miles driven for a specific business purpose, the basis for tax-free reimbursement and deduction.

- Business mileage is miles driven for a specific business purpose — client visit, inter-office travel, transport of professional equipment.
- It excludes regular commuting.
- Business mileage is the main category covered by the IRS standard rate (US$0.67/mile in 2025).
- Required documentation: date, miles, origin/destination, and specific business purpose.

Business mileage is miles driven for a specific business purpose — client visit, inter-office travel, transport of professional equipment. It excludes regular commuting. Business mileage is the main category covered by the IRS standard rate (US$0.67/mile in 2025). Required documentation: date, miles, origin/destination, and specific business purpose.