You don't need to enter information from your Form 5498 (IRA Contribution Information)
into TurboTax - generally you will find the information you need to enter into
your return about your IRA contributions on Form 1099-R.
There
is no filing requirement for
Form 5498.
Ask your investment company to re-send you the form, and just retain it for your records.
For more
information about Form 5498, please see the following TurboTax FAQ, "What
do I do with Form 5498?":
https://ttlc.intuit.com/replies/3301419
