Glossary

Depreciation

Depreciation is a tax concept for recovering the cost of certain business property over time, subject to detailed rules.

Last reviewed: 2026-05-25 Reviewed against current official sources by the TruckTaxHub editorial team General information; review annually

Depreciation in plain English

Depreciation is a tax concept for recovering the cost of certain business property over time, subject to detailed rules.

Where Depreciation shows up

Depreciation shows up when a truck, trailer, or major piece of equipment is purchased and treated as a business asset. Instead of deducting the full purchase price in one year, the cost may be recovered over multiple tax years — or, in some situations, using accelerated methods like Section 179 expensing or bonus depreciation. The rules are complex, the limits change, and the treatment affects both current-year tax and future years when the asset is sold. Review depreciation decisions with a qualified tax professional.

Verify Depreciation before filing

Definitions can depend on the form, tax year, or jurisdiction. Verify current official instructions before relying on a term for filing.

FAQ

Is this Depreciation definition legal or tax advice?

No. It is a general educational definition for recordkeeping and tax-prep organization.

Sources Used