The hard part for me involved some of the legal and financial aspects of the purchase, the paperwork you don't think about, like payroll taxes or business insurance.

对我来说最难的部分是购买所涉及的一些法律和金融部分，你没有考虑的文书工作，像工资付税或者商业保险。

youdao

Courses include the principles of business management, legal aspects of the music industry, business ethics, and related subjects.

商业管理原则，合法音乐产业，商业道德规范和其它相关课程。

youdao

While the legal, regulatory and compliance aspects of the soft dollar business have assumed greater prominence in recent years and the penalties for non-compliance by money managers can be severe, most soft dollar firms are not owned or managed by individuals with significantly-relevant legal, regulatory or compliance backgrounds.

FORBES: Soft Dollar Zone: A Sensitive Area (January 1, 1997)

He has co-authored numerous books, including Valuation of Closely Held Businesses: Tax and Legal Issues, Asset Protection Strategies: Tax and Legal Aspects, and Business Workout Strategies: Tax and Legal Aspects.

FORBES: Ouch! The Enforcement of Commercial Real Estate Guarantees