Tax implications of paying former spouse part of income after separation

[Gilchrist]

In 2024, my former spouse and I separated on February 7. I was receiving unemployment benefits at the time and continued to provide her with 50% of the income until the benefits ceased - a total of $4,272 was paid to her. 

Am I required to assume the full tax payment on that money? I believe that money that she receives from me incident to a divorce isn't taxable for her, but am I stuck with paying the full tax on that money? Can I become a nominee recipient and send her a 1099?

Thanks for the assistance.

[Vanessa A · Accepted solution]

You are correct.  You are required to assume the full tax payment on that money.  It is not taxable to her.  Also, if these were voluntary payments, they would not be considered alimony payment. 

No, you cannot send her a 1099 as a nominee.