Retirement tax questions

You can log in to your SS account and get a benefits statement from Social Security.  That will tell you how much you are getting each month for SS Benefits, Medicare and withholding.  Take that and multiply it b y 12 months.   Do you know how much your monthly amount is?  You should have received a letter last November 2024 for your 2025 payments.   

Like here is my SS Account.  You would want the second one that says...

Your 2025 Social Security Cost  of living increase.