Original cost or current main pool value
Years to calculate allowances for
Initial Asset Value:
WDA Rate:
Total Allowances Claimed:
Remaining Pool Value:
Year-by-Year Breakdown:

How to Use Writing Down Allowance 14 Percent Main Rate Formula Calculator

  1. Type in the asset cost or your current pool balance
  2. Select how many years to forecast and choose your pool type
  3. Generate calculations showing your annual 14% main rate allowances