# Depreciation Schedule Calculator

Depreciation Amount
Accumulated Depreciation Amount
Net book value
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## Depreciation Schedule Calculator: Plan Your Asset Depreciation

As a business owner or accountant, it’s important to plan for asset depreciation. SmartCalculation.com’s Depreciation Schedule Calculator helps you estimate the depreciation value of your assets over time. This information is crucial for tax purposes, as well as for financial reporting and budgeting.

### How to Use the Depreciation Schedule Calculator

The Depreciation Schedule Calculator is easy to use and requires five inputs:

• Depreciation Method: This is the method you use to calculate the depreciation of your asset. You can choose from Straight Line, Declining Balance, or Sum of the Years' Digits.
• Asset Cost: This is the total cost of the asset you want to depreciate.
• Salvage Value: This is the estimated value of the asset at the end of its useful life.
• Life of Asset: This is the number of years over which the asset is expected to be used. It may be determined by the manufacturer, industry standards, or regulations.
• Number of Years: This is the number of years for which you want to calculate the depreciation schedule.

After you input these values, the Depreciation Schedule Calculator will automatically calculate the depreciation schedule for the asset. This includes the depreciation amount, the accumulated depreciation amount, and the net book value for each year of the asset’s useful life.

### Understanding Depreciation Methods

There are three common methods used to calculate asset depreciation: straight line, declining balance, and sum of the years' digits. Here are the formulas for each method:

#### Straight Line Depreciation Method

The straight line depreciation method assumes that the asset depreciates evenly over its useful life. The formula is:

Annual Depreciation Expense = (Asset Cost - Salvage Value) / Life of Asset

#### Declining Balance Depreciation Method

The declining balance depreciation method assumes that the asset depreciates at a faster rate in the earlier years of its life, and slower in the later years. The formula is:

Annual Depreciation Expense = (Book Value at Beginning of Year x Depreciation Rate)

The Depreciation Rate is calculated by:

Depreciation Rate = 1 - (Salvage Value / Asset Cost)(1 / Life of Asset)

#### Sum of the Years' Digits Depreciation Method

The sum of the years' digits depreciation method also assumes that the asset depreciates more quickly in the earlier years of its life. The formula is:

Annual Depreciation Expense = (Remaining Useful Life / Sum of the Years' Digits) x (Asset Cost - Salvage Value)

The Sum of the Years' Digits is calculated by:

Sum of the Years' Digits = n(n+1)/2

Where n is the number of years of the asset’s useful life.