Per my Terms of Service, you must own a commercial licence from me in order to use my work commercially. Commercial fees are an additional charge on top of the commission price. Your licence covers all artwork received from me. There is no payment plan for commercial licences; they must be paid upfront. The prices listed are the minimum asked prices which vary depending on commission value, intended purpose, and distribution scope. For limited licences, you will be reminded when you need to renew.
A royalty model applies when artwork is used on products sold to the public (merch, product lines, book sales, etc.). Typical royalties are: 3-7% of gross sales with a minimum annual guarantee.
Time-limited licences expire on the end date. You must stop commercial use unless renewed.
Licences are non-transferable except by written approval (e.g., sale of the business).