To find tax thesis topics: Study recent tax reforms. Analyze cross-border tax issues. Explore the challenges of digital taxation. Investigate tax evasion or avoidance. Examine environmental tax policies. Select a topic aligned with law, economics, or business interests.Other thesis topics in finance and accounting: AUDITOR work with clients and third parties: Relationship between earnings management and discretionary skills: Interaction between disclosure corporate and governance: Expected returns in finance and accounting.