By
eHow Personal Finance Editor
Difficulty: Moderately Easy
Step1
Add up all expenses you can itemize as deductions to make sure the total is greater than your standard deduction. The main itemized deductions are state taxes, mortgage interest, home equity loan interest, property taxes and charitable contributions. The standard deduction is $7,200 if married filing jointly, $6,350 if head of household, $4,300 if single and $3,600 if married filing separately. If your total itemized deductions are less than your standard deduction, it's better that you not deduct home mortgage interest.
Step2
Obtain a Schedule A form to fill in with itemized deductions. The third section of Schedule A is for interest deductions.
Step3
Write on Schedule A the name of the bank or mortgage company to which you paid mortgage interest, and write the amount you paid during the tax year. The lending institution is required to send you a Form 1098 with this information.
Step4
Write on Schedule A the name of anyone else you paid interest to for a mortgage loan, and write the amount you paid during the tax year. Individuals who make mortgage loans are not required to send you a Form 1098.
Step5
Write on Schedule A the name of the lending institution and the amount you paid in the tax year in points to obtain the loan, but only if the loan was to purchase your main home. Points for refinanced loans or for loans for a second home have to be deducted over the life of the loan, not at one time. The institution will send you a Form 1098 listing the points you paid.
Step6
Continue with the rest of Schedule A.