How do I go back into the return to check off Presidential Campaign contribution for my spouse?

Yes, you can do this provided you haven't filed your tax return yet.

1. On the menu bar on the left that shows.
   1. My Info
   2. Federal
   3. State
   4. Review
   5. File
2. Select Tax Tools
3. On the drop-down select Tools
4. There will be 4 green boxes.
5. Select Tax Topics
6. Type Presidential Campaign in the search box.

If this does not completely answer your question, please contact us again and provide some additional details.

I have the same question for the desktop version, and don't find any info by searching. ( Instructions below don't seem to apply to desktop... don't see any link for "tax tools", etc. ) I added a spouse this year to a return done on TT in the past, and I can't find a way to check that presidential campaign box for the new spouse. I tried opening forms view, but it wouldn't accept a change there. Any suggestions?

Please follow these steps in TurboTax Desktop:

1. Click on "Other Tax Situations" at the top
2. Scroll down to "Other Return Info" and click "Update" next to "Presidential Campaign Fund"

@GayleS03 

I finally found the other tax situations... and was able to make the entry. Thank you!!!