Wrong SS#, IRS reduced the refund and issued it, how can I refile and get the difference

[AG9389]

I filed my 2019 return late so I had to mail a paper copy.  I filed jointly with the wife and had accidently entered one of the dependents ss#'s incorrectly.   I had a refund due to me and the IRS caught the error and adjusted my refund with one less dependent.  They mailed me the refund with the explanation.  I would like to amend my return with the correct ss# to get the difference.  I have attempted to contact the IRS for assistance but havent been able to speak with anyone.  Can I amend my return with Turbo Tax?  If so, can someone assist me with doing so?

Thanks,

Jason

[xmasbaby0]

How did you prepare your 2019 return?   Did you use TurboTax or prepare it using some other software?

[rjs]

See the FAQ at the following link for instructions to amend a 2019 tax return that you filed with TurboTax.

How do I amend my 2019 return?

[DoninGA]

See this TurboTax support FAQ for amending a 2019 tax return originally completed and filed using TurboTax - https://ttlc.intuit.com/community/amending/help/how-do-i-amend-my-turbotax-online-return/01/27577

Or go to this IRS website for a federal amended tax return, Form 1040-X - https://www.irs.gov/forms-pubs/about-form-1040x

[AG9389]

Thank you for the reply, I used turbo tax.

[AG9389]

I failed to mention that I have tried to amend the return via turbotax but the problem is that it only asked me if I had already filed the return.  There werent any other questions regarding the IRS giving me a partial refund so the return amount shows to be $0.  The other issue I am having is that I think the changes the IRS made changed my AGI for 2019 and since I dont know what it is, I am unable to file for 2020.