My son and his wife were married in September of 2024. They initially filed their taxes as Married Filing Jointly using the Turbo Tax sofware we purchased and they electronically filed. They ended up having to owe quite a chunk to the IRS. They were over a couple of days ago and did some "mock up" taxes using Turbo Tax and found out that they are better offer, at least for 2024, to file as Married Filing Separately. Can they amend their return and, if so, how is that done?
