After filing my taxes, I forgot to include my state refund received from last year. How can I change this?

[chaneyc64]

I just finished submitting my returns and realized I didn't enter the state refund amount I received last year. How do I go about amending this?

[LindaA]

You'll need to amend your return to add the state refund if the refund is taxable, which may be the case if you itemized deductions last year. Please see the FAQs below for more information.

Do I need to report the state or local refund I got last year? Is it taxable?  https://ttlc.intuit.com/replies/3300438

How to amend (change or correct) a return you already filed https://ttlc.intuit.com/replies/3288565