How these courses are made. Every course is written from the official sources it cites, in our own words, with original questions. Courses are drafted with AI assistance and are labelled until a qualified person has reviewed them. We never use material from other test-prep providers.
Lumenary Prep is not affiliated with any exam's owner: not the IRS, the U.S. Tax Court, the AICPA, ETS, College Board, ACT, Classic Learning Initiatives, GMAC, LSAC or the IELTS partners. Each course page says so for its own exam.