Tax Analysis and Experimentation Tools
Development Version
There are always two versions of the tax analysis 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 TAXTools,
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.
Age Calculator
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
Senior Deduction Calculator
Simple Math Calculator
Small Business Tax Calculator
Social Security - Taxable Benefit Calculator
Social Security - Lump Sum Calculator
State Income Tax Refund Calculator
Tax Return Calculator
About the Tax Analysis and Experimentation Tools
Developer Information
Show Tax Forms
Save Tax Forms