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If you are using the CD/download version of TurboTax and you're getting a TT805 error, please read

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Unable to cast COM object of type 'System._ComObject' to interface type 'profileadapter.variant.IGVariantAdapter'

I get the error message above when trying to netfile a T2 Corporate return using TurboTax.

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New Member

Unable to cast COM object of type 'System._ComObject' to interface type 'profileadapter.variant.IGVariantAdapter'

Thank you for using TTBInc AnswerXChange.

 I apologize for this inconvenience. Please give us a call at 1-866-438-0820 for us to resolve this issue for you.

 -Fab

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Fab | Support Specialist, Intuit ProFile Canada
Intuit | Powering Prosperity™
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