Yes, use AutoCat to help with automatic categorizing of recurring transactions in your Tiller-powered workbooks.
More categories resources:
How to quickly categorize transactions
Learn how to quickly categorize many transactions using these quick and easy steps. This same method works great anytime you need to quickly update data in any column too!
Splitting Transactions Between Multiple Categories
Learn how to split a transaction into multiple categories.
Learn how Tiller thinks about subcategories.