Account Types

Monthly and Annual Plans
You can choose to pay monthly or annually. If you choose the annual plan you will get three months free compared to paying monthly. You can switch between the plans at any time and the switch will take effect at the end of the current pay period. Please see Sign Up for more information.

Deactivate your account
You can deactivate your account at any time and it will take affect at the end of the current billing period. Deactivating your account means that we will not charge you beginning with the next billing period after you deactivate your account. You will still be able to view and print your existing calculations but you will not be able to create new ones.

Sign up for an account at