Tax-Aide Resources

References

Pub 4012 NTTC

Duck Book

Tax-Aide Notes

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)

Calculator

 

Age Calculator

Estimated Tax Calculator (Federal)

Estimated Tax Calculator (California)

Required Minimum Distribution (RMD) Calculator

Small Business Tax Calculator

Social Security - Taxable Benefit Calculator

Social Security - Lump Sum Calculator

State Income Tax Refund Calculator

 

Previous Tax Years

Tax Year 2025

Tax Year 2024

Tax Year 2023

Tax Year 2022

Tax Year 2021