Estate Tax Calculator vs Charitable Giving Tax Optimizer: Which Free Tool Should You Use?

Compare Estate Tax Calculator and Charitable Giving Tax Optimizer side by side. See features, use cases, and which free tool fits your needs.

Estate Tax Calculator

Calculate federal and state estate tax with unified credit and portability planning

Category

Tax & Accounting

Replaces

Estate planning attorney consultation $400-600/hr

Storage

url params

Export Formats
csvpdf
Try Estate Tax Calculator
Charitable Giving Tax Optimizer

Maximize your charitable tax deduction with cash, stock, DAF, and QCD strategies

Category

Tax & Accounting

Replaces

CPA charitable planning consultation $200-400/hr

Storage

url params

Export Formats
csvpdf
Try Charitable Giving Tax Optimizer

Use Estate Tax Calculator when...

Free estate tax calculator. Federal estate tax with $13.61M unified credit, portability election, annual gift exclusion tracking, and state estate/inheritance tax for 12 states.

Use Charitable Giving Tax Optimizer when...

Free charitable giving tax optimizer. Compare cash, appreciated stock, Donor Advised Fund (DAF), and QCD strategies. Model bunching, AGI limitations, 5-year carryforwards, and multi-year giving plans. Updated for 2026 tax rules.

The Verdict

Both tools are completely free, run in your browser, and require no signup.Estate Tax Calculator focuses on calculate federal and state estate tax with unified credit and portability planning, while Charitable Giving Tax Optimizer specializes in maximize your charitable tax deduction with cash, stock, daf, and qcd strategies. Try both and see which fits your workflow — there's no cost to switching.

Frequently Asked Questions

What is the difference between Estate Tax Calculator and Charitable Giving Tax Optimizer?

Estate Tax Calculator focuses on calculate federal and state estate tax with unified credit and portability planning, while Charitable Giving Tax Optimizer specializes in maximize your charitable tax deduction with cash, stock, daf, and qcd strategies. Both are completely free, require no signup, and run entirely in your browser.

Is Estate Tax Calculator free?

Yes. Estate Tax Calculator is 100% free — no subscription, no signup, and no hidden charges. Your data stays in your browser.

Is Charitable Giving Tax Optimizer free?

Yes. Charitable Giving Tax Optimizer is 100% free — no subscription, no signup, and no hidden charges. Your data stays in your browser.

Which tool should I use: Estate Tax Calculator or Charitable Giving Tax Optimizer?

Choose Estate Tax Calculator if you need to calculate federal and state estate tax with unified credit and portability planning. Choose Charitable Giving Tax Optimizer if you need to maximize your charitable tax deduction with cash, stock, daf, and qcd strategies. Since both are free, you can try both and use whichever fits your workflow.

← Browse all comparisons