Declining Balance Depreciation Calculator
Computes accelerated depreciation using double or 150% declining balance methods
Original purchase price of the asset
Estimated value at end of useful life
Expected number of years the asset will be used
Enter asset details to see first year depreciation
Annual depreciation rate percentage
Frequently Asked Questions
What is declining balance depreciation?
Declining balance is an accelerated method that applies a fixed percentage to the remaining book value each year. Double declining balance uses 2x the straight-line rate. This front-loads depreciation expense, giving larger deductions in early years.
When should I use declining balance?
Use it for assets that lose value quickly in early years, like vehicles, computers, and technology equipment. It matches expense to the period when the asset provides the most value and often aligns with how assets actually depreciate in practice.
What is the difference between double and 150% declining balance?
Double declining balance uses 2x the straight-line rate for faster depreciation. 150% declining balance uses 1.5x for a moderate acceleration. MACRS uses 200% (double) for most property classes and 150% for certain longer-lived assets.
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