SA104 Box 18: How do I populate Box 18 to show taxable profits after losses brought forward?

SA104 Box 18: How do I populate Box 18 to show taxable profits after losses brought forward?

Box 18 gets populated automatically based on your entries in Boxes 8 to 17 of the Partnership Pages.

If you have not yet added the Partnership Page, please see the video below for guidance:


  • Click on ADD NEW PAGE and select SA104 Partnership

  1. Click the Partnership EDIT button: