This calculator will find the depreciation rate(s) for all depreciable assets acquired after 1 April 1993.
Use of this tool does not result in data being submitted to us.
Use this calculator to find the depreciation rate either diminishing value (DV) or straight line (SL) for all depreciable assets.
The general depreciation rates for depreciable assets are listed as follows:
Note: Assets costing $500 or less (including loose tools) may not need to be depreciated.
This calculator will take about five minutes to complete.
You may wish to print and keep a copy of this worksheet for your personal records.
No information you provide while using the calculator is recorded, saved or in any way referenced by Inland Revenue. The calculator is stored on a secure part of our website to prevent unauthorised interception. If you are unable to access the calculator, you may need to update your browser and/or firewall settings.