Where to enter SSA-1099 Box 3 (Benefits Paid in 2019)?

Box 3 on the SSA-1099 is not entered on a tax return.  You only enter box 5 of the SSA-1099.  Box 5 is the Net of box 3 minus box 4.

To enter Social Security benefits reported on form SSA-1099

• Click on Federal Taxes (Personal using Home and Business)
• Click on Wages and Income (Personal Income using Home and Business)
• Click on I'll choose what I work on (if shown)
• Scroll down to Retirement Plans and Social Security
• On Social Security (SSA-1099, RRB-1099), click the start or update button

Or enter ssa-1099 in the Search box located in the upper right of the program screen. Click on Jump to ssa-1099