I entered my income but don't know how to add my wife's

[cgeberts]

it just shows my name

[DoninGA]

Go back to the My Info section and edit your personal information.  Verify that you selected Married and that you selected to file this return together with your spouse.

In every income section of the TurboTax program, when you are filing as Married Filing Jointly, there will be a screen asking who the form or income belongs to, by Name.

[SharonD007]

Check your Personal profile section of TurboTax to make sure that your filing status is Married Filing Jointly and that you have entered all of your wife's information.  If you have entered all the information, when you add a W-2, 1099 or other income, you will be given the choice to select your name or your wife's name.

Review your entries on the Personal profile screen.