Can you move the Tag Column?

Can you move the tag column in the transactions sheet?

Yes, you should be OK to move the Tags column on the Transactions sheet. Any Tiller Money-developed solutions use indirect references to find the correct columns for formulas, so nothing should break. Naturally if you are making direct references to the Tags column e.g. Transactions!P2:P or any columns between the old and new position, you will need to update your custom formulas.