My partner and I purchased a property in 2025 and are trying to split everything evenly. Both our names are on the 1098 but only my SSN is on it. I understand that we can both claim half the interest so does that mean we split the value in Box 1 (Mortgage interest received from payer/borrower), Box 2 (Outstanding mortgage principal), and Box 6 (Points paid on purchase of principal residence)?
When my partner is filing her taxes using the section "Your Form 1098 Issued to Another Person", there is no area for her to put her half of Box 6 (Points paid on purchase of principal residence). Does that mean I should just claim all of it?
Additionally, would we also split the "Loan balance as of January 1, 2026" which would in turn also split the "Average Mortgage Balance"?