My parents cannot claim me as a dependent on their taxes because of the new tax laws. i was told i needed to refile my taxes as an amended tax form. please help?

[DDollar]

The IRS has an online tool that can help determine whether or not you can be claimed as a dependent.  I suggest to use it before amending your tax return. IRS Interview Tool - Whom May I Claim as a Dependent?

If you determine you need to amend your tax return, see the following FAQ for instructions:

https://ttlc.intuit.com/replies/7276596