Just this: I took money from my IRA as normal distribution, received form 1099R with taxable amount, and payed income tax on it.
She endorsed my IRA check, and deposited in her bank account. I think IRS could have questions, seeing a large sum appered on her account. they may think it's a gift or undecleared income and will ask for explanation. So, I'm worry if ex-wife will be taxed again+ penalties etc

