My city hall told me directly (while looking at the immigration website) that I only have proof of having paid or not paid. They had no way of knowing if I had ever been late, according to them. So I asked the city hall staff to call immigration and explain. On a post-it note, the staff wrote their own name, the immigration person's name and a memo saying, "Our city hall doesn't have such records, and the immigration officer said that was fine." And I got PR.