Ho do i contact turbotax for calculations that have caused me penalities?

[DoninGA]

See this TurboTax support FAQ for the 100% Accurate Calculation Guarantee - https://ttlc.intuit.com/questions/2566201-what-is-the-turbotax-100-accurate-calculation-guarantee

How to submit a claim under the 100% Accurate Calculation Guarantee - https://ttlc.intuit.com/questions/1901269-how-do-i-submit-a-claim-under-the-turbotax-100-accurate-ca...

What documents are needed for the 100% Accurate Calculation Guarantee - https://ttlc.intuit.com/questions/1901060-what-documents-do-i-need-to-submit-a-claim-under-the-turbo...

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