This is a snapshot of a 2022 revision Form 3800, page 2, Part II, under Part II Allowable Credit (Continued), and the following are the Field Designators shown on this page:24. Enter the passive activity credit allowed from line 23 for 2021: field contains 2.3.0.2.4.28. Add lines 17 and 26: field contains 2.3.0.2.8.29. Subtract line 28 from line 27. If zero or less, enter -0-: field contains 2.3.0.2.9.>.30. Enter the general business credit from line 5 of all Parts III with box A checked field contains 2.3.0.3.0.32. Passive activity credits from line 5 of all Parts III with box B checked. field contains 2.3.0.3.2.33. Enter the passive activity credits allowed from Line 32 for 2021: field contains 2.3.0.3.3.34. Carryforward of business credit to 2021. Enter the amount from line 5 of Part III with box C checked: field contains 2.3.0.3.4.35. Carryback of business credit from 2022. Enter the amount from line 5 of Part III with box D checked and line 6 of Part III with box H checked: field contains 2.3.0.3.5.36. Add lines 30, 33, 34, and 35: field contains 2.3.0.3.6.>.37. Enter the smaller of line 29 or line 36: field contains 2.3.0.3.7>.38. Credit allowed for the current year. Add lines 28 and 37: field contains 2.3.0.3.8.>.