User Manual
20060301
15-9-1
Depreciation
15-9 Depreciation
Depreciation lets you calculate the amount that a business expense can be offset by income 
(depreciated) over a given year. 
You can use a Depreciation page to calculate depreciation using one of four methods: 
straight-line, fixed-percentage, sum-of-the-years’-digits, or declining-balance. 
Depreciation Fields
The following fields appear on the Depreciation calculation page.
Field Description
N Number of years over which depreciation occurs
I
% Annual interest rate (as a percent)
PV Present value (initial investment)
FV Future value
j
Year for which depreciation is being calculated
YR1 Number of depreciable months in first year
SL Calculate depreciation for year 
j
 using the straight-line method
FP Calculate depreciation for year 
j
 using the fixed-percentage method
SYD Calculate depreciation for year 
j
 using the sum-of-the-years’-digits method
DB
Calculate depreciation for year 
j
 calculated using the declining-balance 
method
RDV Residual value after depreciation for year 
j










