What if I dont have SSA-1099 form

[srohit]

Need help on filing 2018 returns

[Critter-3]

If you get SS benefits  then you need to know the amount in box 5 to enter it on your return ... so you can: 

1) get another copy   Replacement SSA-1099

2) calculate the amount you got by looking at the mailing you got in Dec 2018 telling you what the 2019 monthly benefit was going to be   OR  look at your bank account to see what was deposited then ADD the medicare deduction back.