Browse Accounting

Depreciation, Interest, Lease, and Weighted Costs

Accounting terms for depreciation expense, interest expense, leasehold costs, and weighted average cost.

Depreciation, Interest, Lease, and Weighted Costs covers depreciation expense, interest expense, leasehold costs, and weighted average cost.

Use these pages when controls or reporting classifications change confidence in expenses, revenue, profit, margins, run rates, or performance interpretation. It sits inside Expense Accounts and Operating Costs, so readers can move up when the broader accounting context matters.

Use the table below to choose the narrower accounting branch before applying a term to a statement line, model input, audit trail, tax schedule, covenant test, or management report.

What This Branch Covers

AreaUse it for
Depreciation ExpensePeriodic expense allocating the cost of a tangible asset over its estimated useful life.
Interest ExpenseInterest expense is the cost of borrowing recognized for debt, leases, notes, or other interest-bearing obligations.
Leasehold CostsLeasehold costs are expenditures tied to leased property rights, improvements, occupancy, or lease-related obligations.
Weighted Average CostWeighted average cost combines cost layers or inputs by quantity weight, commonly used in inventory costing, capital analysis, and margin review.

What to Check

  • Control account, reconciliation, approval trail, expense account, revenue schedule, variance report, and reporting package.
  • Whether the issue affects cut-off, classification, completeness, occurrence, authorization, or reporting quality.
  • Effect on margins, operating expenses, profit, cash flow, forecast quality, fraud risk, and covenant or KPI reporting.
  • Audit evidence, internal-control finding, management adjustment, restatement, or policy disclosure when relevant.
  • Comparability across periods, segments, systems, and management reporting definitions.

Common Mistakes

  • Treating internal reports as audited external statements.
  • Ignoring control weaknesses, restatements, cut-off issues, and reclassifications.
  • Mixing operating, administrative, direct, indirect, fixed, and overhead costs.
  • Using run-rate or adjusted metrics without checking normalization choices.

Reporting and controls content is educational and does not provide accounting, audit, tax, legal, compliance, management, investment, or valuation advice.

In this section

Choose a subsection first. Deeper term pages live inside each subsection, which keeps large topic hubs readable.

Depreciation Expense

Periodic expense allocating the cost of a tangible asset over its estimated useful life.

Interest Expense

Interest expense is the cost of borrowing recognized for debt, leases, notes, or other interest-bearing obligations.

Leasehold Costs

Leasehold costs are expenditures tied to leased property rights, improvements, occupancy, or lease-related obligations.

Weighted Average Cost

Weighted average cost combines cost layers or inputs by quantity weight, commonly used in inventory costing, capital analysis, and margin review.

Revised on Sunday, June 21, 2026
Direct and Indirect Costs
Operating Expenses