I forgot or missed reporting my 2017 traditional IRA contributions which were under the taxable limits. Can I claim those contributions on my 2018 taxes, or amend 2017?

[HelenaC]

You'll need to amend your 2017 income tax return to add those contributions. See How do I amend a 2017 return in TurboTax?

Related information:

• Where do I enter my Traditional or Roth IRA?
• Who can contribute to a Traditional IRA?