Retirement tax questions

It doesn't go on your tax return.  It isn't needed for that.  Only SS needs to know that so if they have to reduce your monthly check.  

Turbo Tax doesn't get involved with how much benefits you can get or how much income you can earn.  That isn't part of your tax return.  That is just with SS sending you the benefit checks.  Your SS benefits can still be taxable.

The income part about making too much income is separate from paying taxes on SS.  There are 2 different things to know about social security. People get them mixed up all the time.

On your tax return Up to 85% of Social Security becomes taxable when all your other income plus 1/2 your social security, reaches:
Married Filing Jointly: $32,000
Single or head of household: $25,000
Married Filing Separately: 0