In 2011 my Mother and I signed a mortgage note with both of us listed as a joint tenancy/co-signer on a 2-flat which she lived on one floor with the other being rented out. my Mother took on the responsibility for the tax filing for the property herself. I have all the yearly tax returns and cancelled checks showing she filed alone on the property. she passed away halfway through last year and the property automatically passed onto me. What IRS forms should I file to show the property is in my name? It counts for rental income as of 8-1-23 for me so how do I go about reporting it on my tax forms. Do I put the whole 1098 mortgage interest and the property tax for the 2023 year or just until the day she passed?
Thanks to anyone that can help out with this.
