How do I calculate earned income credit? IRS wants to know, I used turbo tax.

[buckonewdaddy]

Was not allowed to efile this year, used turbo tax and printed papers ,now IRS wants to know.how I figured this number.

[mentalraven131]

https://ttlc.intuit.com/community/charges-and-fees/help/what-is-the-turb[product key removed]rt-guar...

Please reach out to the Audit Support Center.  A link to the Support Center is provided in the Article Above

[BillM223]

If you printed the worksheets along with the forms (you always should), look for the Earned Income Credit Worksheet, which describes how the credit was calculated.

But whenever you get a letter, do call the Audit Support Center, as mentalraven131 suggests.