There are always two versions of the tax planning tools: the released version and the development version. The tools on this page are the development version. They will become the next released version when they are ready.
If you want to know what has changed in the development version of the tax planning tools, run any of the tools on this page and click on the version number. This will display the version log, which gives a brief description of the changes that have been made in the current version.
Alternative Minimum Tax (AMT) Calculator
California Sales Tax Calculator
California Sales Tax Deduction Calculator
Estimated Tax Calculator (Federal)
Estimated Tax Calculator (California)
Required Minimum Distribution (RMD) Calculator
Social Security - Taxable Benefit Calculator
Social Security - Lump Sum Calculator
State Income Tax Refund Calculator