Welcome to the community, @Tobin_Perry! :grinning_face_with_big_eyes: You didn’t describe your setup, but it sounds like you’ve got income records on one table, with links from those entries to a single record in another table, which is rolling up the values to create the income summary. Is that correct?
Because rollups are based on links, what you want is to automatically add a link for new income records to that summary record. This can be done by grouping your income records by that link field. By doing so, the group effectively requires all entries to have that link. When adding a new record to that group, Airtable will automatically make the link for you, so that new income entry becomes part of your summary.
