<a href="http:&#x2F;&#x2F;taxfoundation.org&#x2F;blog&#x2F;which-age-groups-bear-largest-share-tax-burden" rel="nofollow">http:&#x2F;&#x2F;taxfoundation.org&#x2F;blog&#x2F;which-age-groups-bear-largest-...</a><p>2% of tax returns are filed by teens accounting for 0% of IRS revenue.