I am taking the standard deduction. No matter what amount I list in my charitable contributions, I get flat on my return saying the value is unacceptable. Why?

There is a known issue that produces the message, "Charitable contributions has an unacceptable value."  Try these steps:

1. Click Deductions and Credits
2. Select Review/Edit
3. Click Edit to the right of Standard Deduction
   ​​Click OK, Sounds Good
4. Click Wrap Up Tax Breaks
5. Click Continue
6. Make sure that $300 is filled in and then click Continue
7. Click Lets Keep Going

If the error persists, then go through the next work around.

Here is the second work around for claiming the Charity Deduction:

1. In TurboTax select Federal in the panel on the left
2. Select Deductions & Credits at the top of the page
3. Under Your Tax Breaks - Charitable Donations 
4. Click START to the right of Donations to Charity in 2020
5. Click YES
6. Click ADD next to Money
7. Type in the name of the charity that you donated to
8. Type the amount of the donation
9. Select Done with Donation
10. Select Done

Now the deduction should appear on Line 10B and in the Charitable Contributions screen.

How the CARES act changes deducting charitable contributions made in 2020

Previously, charitable contributions could only be deducted if taxpayers itemized their deductions.

However, taxpayers who don't itemize deductions may take a charitable deduction of up to $300 for cash contributions made in 2020 to qualifying organizations. For the purposes of this deduction, qualifying organizations are those that are religious, charitable, educational, scientific or literary in purpose. The law changed in this area due to the Coronavirus Aid, Relief, and Economic Security Act.

Keep in mind, it is very important to keep records of your charitable contributions.  If the IRS asks about them later, they will be denied if you don't have a record, receipt, letter, etc.