Are you sure that's not the tax due? Are you using the Online version or the Desktop program? Look at the tax return. Check each line.
For Online....Before filing, You can preview the 1040 or print the whole return
https://ttlc.intuit.com/community/accessing/help/how-do-i-preview-my-turbotax-online-return-before-f...
For Desktop switch to Forms mode and open the 1040.
