@mvoneickb94, the solidarity tax credit has three components:
You may be entitled to the credit even if you are not eligible for all three components.
For example, you can claim the credit even if you lived in a dwelling that is not eligible, such as a dwelling in low-rental housing (HLM), on December 31, 2019. In such a case, we take into account only the QST component and, if applicable, the component for individuals living in a northern village.