11 Your company has decided to purchase two compressors for
Solution
Yes; the firm has to pay higher taxes for the asset using MACRS depreciation, since its rates are lower. Such lower rates charge depreciation at lower amounts, which ultimately increases taxable incomes in each year; therefore, taxes would be higher for higher taxable incomes.
Example:
Suppose the asset has a useful life of 3 years.
Sum of years’ digits method of depreciation
Year
Proportion (P)
Depreciation rate
1
3/6
(3/6) × 100 = 50%
2
2/6
(2/6) × 100 = 33.33%
3
1/6
(1/6) × 100 = 16.67%
Total = 6
1
100%
Now for MACRS depreciation, 3-year property class has 4 years of recovery. The rates of depreciations are predetermined (could be found in text book or internet); the rates are 33.33%, 44.45%, 14.81%, and 7.41%.
MACRS depreciation
Year
Rates (R)
1
33.33%
2
44.45%
3
14.81%
4
7.41%
Total
100%
As per the above example, most of the rates under sum-of-digits method are higher than MACRS; this indicates paying higher taxes in case of MACRS.
| Year | Proportion (P) | Depreciation rate |
| 1 | 3/6 | (3/6) × 100 = 50% |
| 2 | 2/6 | (2/6) × 100 = 33.33% |
| 3 | 1/6 | (1/6) × 100 = 16.67% |
| Total = 6 | 1 | 100% |

