Retirement tax questions

The 1040 or 1040SR is your tax return.  Line  5a is total Social Security and line 5b  is the Taxable amount.  Have you filed yet?

How to preview your return before filing. If you want to see all the forms you have to pay any fees first.
https://ttlc.intuit.com/community/accessing/help/how-do-i-preview-my-turbotax-online-return-before-f...

Here is a screen shot of it