how do I enter my own 1099s?

[jeanomachus]

how do I enter my own data 1099s not have it downloaded?

[MindyB]

The instructions are different depending on which type of 1099 you have.  But when you choose to add the 1099, look for  "Enter a different way." That is where you can manually enter your data.

Here are the instructions for one of the most common 1099s, 1099-INT: 

Open TurboTax Online and navigate to Wages & Income > Investments and Savings (1099-B, 1099-INT, 1099-DIV, 1099-K, Crypto) > Add/Edit

1. Choose the button Add Investments
2. Under Let's import, choose Enter a different way.
3. Choose Interest, continue
4. Choose Type it in myself
5. Enter FEIN from payer, payer's name, and amount of interest. Choose recipient's name from dropdown box.

[DoninGA]

Which Form 1099's do you need to enter?  There are almost two dozen different Form 1099's.