I recently noted I have to ammend returns for mutiple years due to listing 401 K info instead of Roth account info. Do I contact the IRS, or do I go through you?

[DoninGA]

If you used TurboTax to complete and file the tax returns then you can use TurboTax to amend the returns.  TurboTax supports amending tax returns for tax year 2018 thru 2016.  A federal amended tax return, Form 1040X, can only be printed, signed, dates and mailed to the IRS.

See this TurboTax support FAQ for amending the tax return - https://ttlc.intuit.com/community/amending/help/how-to-amend-change-or-correct-a-return-you-already-...

Go to this IRS website for free federal tax forms, schedules and instructions - https://apps.irs.gov/app/picklist/list/priorFormPublication.html

[Hal_Al]

Depending on the complexity and number of years involved, you may want to consider having the amendments done by a professional tax person.

It's not clear what you mean by "due to listing 401 K info instead of Roth account info".  If you can provide more info, we may be able to give you more specific advise.  There is a three year limit for claiming a refund, but no limit on far back you have to go when you owe the IRS.

Taking money out of a 401k is usually taxable (and if you are under age 59-1/2, usually subject to an additional 10% early withdrawal penalty).  Distributions (withdrawals) from a Roth IRA may or not be taxable, depending on how much you originally put in and other factors.