Yes if the IRS increased some other income that would make more of your Social Security taxable. That could change your AGI and reduce some credits you got.
But the most common thing is you didn’t report the right taxable about of Social Security.
You can go back into your tax return but be very careful not to change anything. Click on Add a State to let you back into your return. You should see this screen after you enter your Social Security and hit Continue. What is checked Yes or No?
