To report points paid on a new mortgage originated in 2014 on a Form 1040 Schedule A as an itemized deduction you would need to amend the 2014 return filed with the IRS.
See this TurboTax support FAQ on amending a 2014 tax return completed using TurboTax - https://ttlc.intuit.com/questions/1971653-how-do-i-amend-change-or-correct-a-2014-return-in-turbotax
