Did you amend your return ? If so read the notice ... https://taxhelplaw.com/solutions/other-problems/letter-4364c/
Hey I also got Letter Number: LTR4364C today.
What we have to do now can you help me please?
No, I did not file any amendment ...
patelraj030,
I took total defense service(Tax Audit) when I filed from TurboTax, I am taking their help. TaxAudit is working on my issue.