Depreciation Methods

Note: From Winter 2022 instead of adding these methods manually using a post install script, these can be added automatically by enabling the FAM Depreciation Methods Install/Upgrade feature in Feature Console. For more information, see FAM Depreciation Methods Install/Upgrade.

The Depreciation Methods tab contains the ways in which you can calculate depreciation schedules for an asset in FinancialForce Fixed Asset Management. FinancialForce Fixed Asset Management has several default depreciation methods described in the sections that follow.

You can also create your own depreciation methods.

Note:

If you want to change the way in which depreciation is calculated, you must write your own depreciation class and create a new depreciation method for that class.

Straight Line

In this method, the estimated depreciation per year is calculated using the formula:

Asset Cost - Salvage Value / Service Life in Years

Double Declining Balance

In this method, the estimated depreciation per year is calculated using the formula:

2 * 1/Service Life in Years * Current Book Value

150% Declining Balance

In this method, the estimated depreciation per year is calculated using the formula:

1.5 * 1/Service Life in Years * Current Book Value

250% Declining Balance (Germany COVID-19)

In this method, the estimated depreciation per year is calculated using the formula detailed in 250% Declining Balance (Germany COVID-19).

Note: This calculation is specific to German requirements, so must only be used for Germany.

Sum of the Years Digits

This method is an accelerated depreciation method similar to double declining balance. This results in greater depreciation of the asset earlier in the asset's useful life. In later years the asset will depreciate by a lower amount. For instance, a production machine is purchased for $25,000 and will be sold for $2000 after five years, the asset will have depreciated by $23,000. This depreciation amount is then spread over the useful life of the asset.

The first step in calculating the depreciation for each year is to add the digits of the asset's useful life together. In our example, the useful life of the asset is five years:

1+2+3+4+5=15

The depreciation is then calculated by dividing the amount the asset is to be depreciated by fractions of the total digits of the asset's life. For instance:

Year Depreciation Calculation Total Depreciation for the Year
1 (5/15) * $23,000 $7666.66
2 (4/15) * $23,000 $6133.33
3 (3/15) * $23,000 $4600
4 (2/15) * $23,000 $3066.66
5 (1/15) * $23,000 $1533.33

Units of Production

This method calculates an estimated depreciation based on the estimated units of production and the depreciation per unit of production.

The formula used to calculate the depreciation per unit of production is:

Asset Cost - Salvage Value / Estimated Units of Production

The estimated units of production per depreciation schedule is calculated using the formula:

(Service Life in Units / Service Life in Years) / Time Period Basis (i.e. 1,4 or 12)

The depreciation schedule amount (estimated) is then calculated using the formula:

Depreciation per Unit of Production * Units of Production per Depreciation Schedule

For example, a production machine is purchased for $2,300 and has a salvage value is $5. It has a service life of five years, and the Time Period Basis of Monthly. The asset's Service Life in Units is expected to be 10,000.

The depreciation per unit of production is: 2300 - 5 / 10000 = 0.2995
The estimated units of production per depreciation schedule is: (10000 / 5) / 12 = 166.66
The depreciation schedule amount (estimated) is therefore: 0.2295 * 166.66 = 38.2495 which is rounded up to $38.25.

You cannot use the Units of Production depreciation method on a tax book.

Restrictions

This section describes calculation issues that might affect the way in which you use FinancialForce Fixed Asset Management.

Changing Depreciation Schedules

You can change the Depreciation Amount on depreciation schedules that have not yet been posted to your financial accounting system. When you change the Depreciation Amount on a depreciation schedule, the Depreciation Amount on the other depreciation schedules is not recalculated to reflect this change.

Warning:

This can result in too much or too little depreciation being reported in your financial accounting system.

Date in Service

When you generate depreciation for an asset where the Date in Service is the 14th of the month or later, no depreciation is calculated for that month.

Service Life

You must enter a Service Life in Years in whole numbers when depreciating an asset using the Sum of the Years Digits depreciation method.

Tip:

If you want to calculate depreciation over partial years using the Sum of the Years Digits depreciation method, you can do so by creating your own depreciation method and depreciation class.

Units of Production

Production is estimated based on the values in the Service Life in Years and Service Life in Units fields. The resulting depreciation schedules contain the same Depreciation Amount that the Straight Line depreciation method produces. You can change the value in the Units of Production (Actual) field of a pending depreciation schedule and the Depreciation Amount is recalculated to reflect that value. The Depreciation Amount on the other depreciation schedules is not recalculated to reflect this change.

Warning:

This can result in too much or too little depreciation being reported in your financial accounting system.