# Sources of Income Tax Law
Income tax law in India is not contained in a single document. To find the correct legal position on any issue, one must look at all of the following sources, in their order of authority.
## The Six Sources
1. Income-tax Act, 1961 – the parent statute; contains all the substantive provisions (sections, chapters, schedules).
2. Income-tax Rules, 1962 – framed by the CBDT for procedural matters (forms, computation methods, etc.). They cannot override the Act.
3. Annual Finance Act – passed every year with the Union Budget; specifies the tax rates for the assessment year and amends the Income-tax Act.
4. Circulars issued by CBDT
- Binding on the Department (officers must follow them).
- NOT binding on the assessee — assessee can take a more favourable view.
- NOT binding on Courts.
5. Notifications issued by the Central Government or CBDT – give effect to specific provisions (e.g., notifying cost inflation index, exemptions, etc.).
6. Judicial Decisions – rulings of the Supreme Court, High Courts, and Tribunals interpret the Act.
- Supreme Court decisions are law of the land (Art. 141).
- High Court decisions bind authorities within that State.
## Memory hook: 'A-R-F-C-N-J'
Act → Rules → Finance Act → Circulars → Notifications → Judicial decisions