<prompt> Human: Im not sure what to do. Can I go to a place where they can do all the back years... What places do you recommend?  <response>: All tax refunds for prior to tax year 2009 are outside the statute of limitations, so you have no claim to them. For the most recent ones you will need your W2s to claim refunds. If you dont have these, you can contact your old employers or us IRS form 4506 to request them from the IRS. Then you can make a call on whether you want to pay somebody to claim the money or not. If it was small amounts, it may not be worth it.Im assuming since you are young, you were owed a refund each of these years. If thats not the case, you definitely should go to a CPA and get everything straightened out. The IRS penalties and interest amount to 10year plus a 25 penalty to begin with. Hopefully you were owed refunds. 