References
Tools
Colorado Tax-Aide Resource Toolbox
Lookup License Fee (California DMV)
Lookup Property Tax (Santa Clara County, CA)
Lookup Sales Tax Deduction (IRS)
Lookup VIN (National Highway Traffic Safety Administration)
Tax Planning Tools
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
Development version of the Tax Planning Tools
References for Previous Tax Years