If it was reported to you on a 1099, then it is taxable.
To enter a 1099-DIV:
1. Click Federal on the left-hand side
menu.
2. Click Income across the top.
3. Scroll down to Interest and Dividends
and click Show more.
4. Click Start or Revisit by Dividends
on 1099-DIV.
To enter a 1099-B (stock sales):
1. Click Federal on the left-hand side
menu.
2. Click Income across the top.
3. Scroll down to Investment Income and
click Show more.
4. Click Start or Revisit by Stocks, Mutual Funds, Bonds, Other.