1. Has exclusive appellate jurisdiction to review by appeal decisions or inaction of the Commissioner of Internal Revenue?

2. It means that people can't defend their actions by claiming they didn't know the law?

3.All receipts, irrespective of their source, are subject to tax?

4.The minimum amount of remuneration that an employer is required to pay wage earners for the work performed during a given period, which cannot be reduced by collective agreement or an individual contract"?

5.It is a legal means used by the taxpayer to reduce taxes?

6.Has the exclusive power to promulgate rules concerning the protection and enforcement of constitutional rights, pleading, practice, and procedure in all courts, the admission to the practice of law, the integrated bar, and legal assistance to the underprivileged?

7.The official position of the Bureau to queries raised by taxpayers and other stakeholders relative to clarification and interpretation?