Closing costs are not deductible. You should keep record of them since they can be used to adjust your cost basis when you sell the home to minimize potential capital gains.
https://www.irs.gov/publications/p530/ar02.html#en_US_2016_publink100011939
Settlement or closing costs.
If you bought your home, you probably
paid settlement or closing costs in addition to the contract price.
These costs
are divided between you and the seller
according to the sales contract, local custom, or understanding of the
parties. If
you built your home, you probably paid these
costs when you bought the land or settled on your mortgage.
The only settlement or closing costs
you can deduct are home mortgage interest and certain real estate taxes.
You
deduct them in the year you buy your home if
you itemize your deductions. You can add certain other settlement or
closing
costs to the basis of your home.
