You do not need your 1099 to file your income as long as you know the exact amount of income that was designated on your 1099

If you are not sure how much income you earned, consider contacting your employer for the information and to request a duplicate 1099

The below link will guide you to cliam your 1099 income without the actual document.

Simply follow these steps to enter your income from self-employment

(Your self-employment income was only from cash or personal checks or credit card payments).