If you made a contribution, you don't need a 1099, you'll get that when you take money out of the IRA.
Type ira contributions into the search box and click the "Jump to IRA Contributions" link.
(or click Federal, Deductions & Credits Scroll down to Retirement and Investments)
Enter the amount you contributed for 2018. You can include contributions made up until April 15th, if you told the bank it was for tax year 2018.