Only a taxpayer, or a representative with a taxpayer’s permission, can obtain copies of previously filed tax returns. Ask your parents to take action:
Note: If you are at least 18 years old, your parents can give you power of attorney in tax matters and then you can request the return on their behalf. They’ll have to sign IRS Form 2848 and specify the year for which your authority applies.
A tax technique for receiving a refund of back taxes by applying a deduction or credit from a current tax year to a prior tax year. For example, a business net operating loss may be carried back for two years.