Depreciation and Revaluation of Fixed Assets (Leaving Cert Accounting): Revision Notes
Depreciation and Revaluation of Fixed Assets
Understanding fixed assets
Fixed assets are valuable items that a business owns and uses for several years. These long-term assets help generate income for the business and include buildings, machinery, equipment, vehicles, and furniture. Unlike current assets such as stock or cash, fixed assets are not bought and sold regularly as part of normal business operations.
The key distinction between fixed and current assets lies in their intended use and duration. While current assets like inventory and cash are converted to cash within a year, fixed assets provide economic benefits across multiple years.
The key characteristic of fixed assets is their useful life - they provide economic benefits to the business over multiple accounting periods. However, most fixed assets (except land) lose value over time due to wear and tear, age, and technological changes.
What is depreciation?
Depreciation represents the gradual decline in value of fixed assets over their useful life. It's a non-cash expense that businesses must account for to show the true cost of using these assets to generate profits.
Practical Example: Understanding Depreciation
Think of depreciation like this: when a business buys a delivery van for €20,000, it doesn't make sense to charge the entire €20,000 as an expense in the first year. Instead, if the van is expected to last 5 years, the business spreads this cost over 5 years through depreciation.
Annual depreciation = €20,000 ÷ 5 years = €4,000 per year
Depreciation serves two important purposes:
- It matches the cost of the asset with the revenue it helps generate (matching principle)
- It ensures the balance sheet shows assets at their realistic current value
Methods of calculating depreciation
Straight-line method
The straight-line method is the simplest and most commonly used depreciation method. It charges exactly the same amount of depreciation each year throughout the asset's useful life.
How it works:
- Calculate depreciation as a fixed percentage of the original cost
- The same monetary amount is deducted each year
- Best suited for assets that depreciate steadily over time, such as buildings and office equipment
Worked Example: Straight-Line Depreciation
A machine costs €10,000 and is expected to last 10 years. Using straight-line depreciation at 10% per year:
Step 1: Calculate annual depreciation
Step 2: Calculate accumulated depreciation after 5 years
Step 3: Calculate net book value
Reducing-balance method
The reducing-balance method charges higher depreciation in the early years and lower amounts in later years. This creates a curved depreciation pattern.
How it works:
- Year 1: Apply the depreciation percentage to the original cost
- Year 2 onwards: Apply the same percentage to the remaining book value (not the original cost)
- This method front-loads the depreciation expense
- Particularly suitable for assets that lose value quickly initially, such as computers and vehicles
Worked Example: Reducing-Balance Method
The same €10,000 machine using 20% reducing-balance:
Year 1:
Year 2:
Year 3:
Notice how the depreciation amount decreases each year as it's applied to the reducing book value.
Recording depreciation in the accounts
Businesses use a provision for depreciation account (also called accumulated depreciation) to track the total depreciation charged on an asset over time. This account appears on the credit side and represents the total amount of value that has been written off.
Annual Depreciation Journal Entry:
- Debit Profit and Loss Account (with the depreciation expense)
- Credit Provision for Depreciation Account (building up the total depreciation)
This entry ensures the expense is recorded while maintaining a running total of all depreciation charged.
The net book value (NBV) of an asset is calculated as:
This NBV represents what the business believes the asset is currently worth based on its accounting records.
Disposal of fixed assets
When a business decides to sell, scrap, or trade in a fixed asset, it must remove the asset from its books and account for any profit or loss on disposal.
Basic disposal process
Three Accounts Are Always Affected:
- Fixed Asset Account (existing) - removed
- Provision for Depreciation Account (existing) - closed out
- Disposal Account (new) - created to calculate profit/loss
Standard Disposal Journal Entries:
Step 1: Remove the asset
- Debit Disposal Account with the original cost
- Credit Fixed Asset Account with the original cost
Step 2: Clear accumulated depreciation
- Debit Provision for Depreciation Account with total accumulated depreciation
- Credit Disposal Account with total accumulated depreciation
Step 3: Record cash received
- Debit Bank Account with cash received from sale
- Credit Disposal Account with cash received
Determining profit or loss on disposal
After posting all entries, check the disposal account balance:
- Credit balance larger than debit balance = Profit on disposal (asset sold for more than its book value)
- Debit balance larger than credit balance = Loss on disposal (asset sold for less than its book value)
The profit or loss is then transferred to the Profit and Loss Account.
Trade-ins
When a business trades in an old asset for a new one:
- Debit Fixed Asset Account with cost of new asset
- Credit Disposal Account with trade-in allowance given
- Credit Bank Account with additional cash paid
Revaluation of fixed assets
Some fixed assets, particularly land and buildings, may increase in value over time rather than depreciate. When this happens, businesses can choose to revalue these assets upwards to reflect their current market value.
When and why to revalue
Revaluation typically occurs when:
- Property values in the area have risen significantly
- The business wants to show a more accurate financial position
- The business is seeking loans or investment (higher asset values improve the balance sheet)
Accounting for revaluations
When an asset is revalued upwards, a special account called the revaluation reserve account is created to record the increase in value.
Revaluation Journal Entries:
For the increase in asset value:
- Debit Fixed Asset Account with the increase in value
- Credit Revaluation Reserve Account with the increase in value
If there's accumulated depreciation on the asset:
- Debit Provision for Depreciation Account with total depreciation to date
- Credit Revaluation Reserve Account with total depreciation to date
Important revaluation rules
Key Revaluation Rules:
- The revaluation reserve account shows the total increase in asset value and appears in the balance sheet with other reserves
- Future depreciation must be calculated on the new revalued amount, not the original cost
- When a revalued asset is eventually sold, any capital gain is transferred from the revaluation reserve to the revenue reserve account
Practical considerations
Key factors to consider when calculating depreciation
When determining the appropriate depreciation method and amounts, businesses must consider several critical factors:
- Estimated useful life of the asset
- Residual value (what the asset might be worth at the end of its useful life)
- Method of depreciation that best reflects how the asset loses value
- Consistency - once a method is chosen, it should be applied consistently
Common exam scenarios
Students should be prepared to handle:
- Calculating annual depreciation using both methods
- Preparing disposal accounts and determining profits/losses
- Recording revaluation entries
- Computing net book values at specific dates
- Dealing with part-year calculations when assets are bought or sold mid-year
When dealing with part-year calculations, always proportion the annual depreciation based on the number of months the asset was owned during the accounting period.
Summary
Key Points to Remember:
- Fixed assets lose value over time through use and age - this is recorded as depreciation expense
- Straight-line depreciation charges the same amount each year; reducing-balance charges more in early years
- Net book value = Original cost minus accumulated depreciation
- When disposing assets, create a disposal account to calculate profit or loss on sale
- Some assets like land and buildings can increase in value and may be revalued upwards using a revaluation reserve account
- Consistency in depreciation methods is essential for accurate financial reporting