If I get married in December, can I still file as head of household and my fiance file as well?

ANSWER

The BIDaWIZ Team's Answer:

Your filing status is determined as of the end of the applicable tax year.

Thus, if you are married, as of year end, your filing options are:

"married filing jointly," or "married filing separately." The dependents

should be included on the joint return, or on the return of the applicable parent;

in the event that you file "separately."