Charitable Donation Tax Calculator

Calculate tax deduction for cash or stock donations. See AGI limits and donor-advised fund benefits.

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Donation Type
Filing Status

Deduction Amount

$10,000.00

Tax Savings

$2,400.00

Effective Cost of Giving

$7,600.00

Deduction Details

Donation Amount$10,000.00
AGI Limit (60%)$90,000.00
Deductible This Year$10,000.00
Estimated Marginal Tax Rate24%
Tax Savings$2,400.00

Cash vs Stock Donation Comparison

Cash Donation Tax Savings$2,400.00
Stock Donation Tax Savings$3,900.00
Better OptionDonate appreciated stock (held 1+ years)

AGI Deduction Limits

Cash to public charities60% of AGI
Appreciated stock (held 1+ yr)30% of AGI
Property to public charities30% of AGI
Excess carries forwardUp to 5 years

Use the Charitable Donation Tax Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

How It Works

Our Charitable Donation Tax Calculator helps you estimate the tax deduction you can claim for both cash and stock donations, providing valuable insights into your potential tax savings. Understanding these deductions is crucial for maximizing your charitable impact while minimizing your tax liability, especially with the 2026 standard deduction for single filers projected to be around $15,150 and for married couples filing jointly around $30,300. This tool also highlights how donor-advised funds can enhance your giving strategy and tax benefits.

The calculator determines your deduction based on the type of donation (cash or appreciated securities) and your Adjusted Gross Income (AGI). For cash contributions to public charities, you can generally deduct up to 60% of your AGI, while appreciated long-term capital gain property (like stocks) is typically limited to 30% of your AGI. Contributions to donor-advised funds generally follow the same AGI limitations as direct donations to public charities, but offer the flexibility to separate the tax deduction from the actual grant-making.

A common mistake is forgetting that you must itemize deductions to claim charitable contributions; if your total itemized deductions are less than the standard deduction, you won't see a tax benefit from your charitable giving. Remember that the fair market value of appreciated stock, not its original purchase price, is generally used for deduction purposes, and ensure you have proper documentation for all contributions to avoid issues during an audit. Also, be aware that contributions to private foundations have different AGI limits.

Example: Stock Donation to a Donor-Advised Fund in 2026

  1. 1 Sarah, a single filer, has an AGI of $150,000 in 2026. She donates $20,000 worth of appreciated stock (held for over one year) to a donor-advised fund. She plans to itemize her deductions.
  2. 2 The calculator first identifies the donation type as appreciated stock, subject to a 30% AGI limit. 30% of Sarah's AGI is $150,000 * 0.30 = $45,000. Since her $20,000 donation is well below this limit, the full amount is deductible.
  3. 3 Sarah can claim a $20,000 charitable deduction for her stock donation.
  4. 4 Assuming Sarah's marginal tax rate is 24%, this $20,000 deduction could potentially save her $4,800 in federal taxes ($20,000 * 0.24). Additionally, by contributing appreciated stock, she avoids paying capital gains tax on the appreciation, further enhancing her financial benefit.

Source: IRS — Forms, Instructions & Publications · Last updated: April 2026

Frequently Asked Questions

How much can I deduct for charitable donations in 2026?
Cash donations to public charities are deductible up to 60% of your AGI. Appreciated stock donations are limited to 30% of AGI. You must itemize deductions to claim charitable deductions; the standard deduction does not include a charitable component in 2026.
Is it better to donate cash or stock?
Donating appreciated stock held over a year is usually better because you avoid capital gains tax and still deduct the full fair market value. A $10,000 stock with a $3,000 cost basis saves $1,050+ in capital gains tax compared to selling and donating cash.
What is a donor-advised fund?
A donor-advised fund (DAF) lets you make a tax-deductible contribution now and distribute grants to charities over time. It is ideal for bunching deductions in one year to exceed the standard deduction while spreading actual charitable giving across years.