Fill in the blanks:
1. .......... principles or cannons of taxation still form the basis of the tax structure of a modern state
2. ............ could be one of the most deserving recipients of tax money
3. ............. is a crucial component in the smooth running of country affairs.
4. Taxes generally contribute to the .......... of a country.
5. ............. constituted under the Central Board of Revenue Act, 1963.
6. ........... is particularly designed to replace the indirect taxes imposed on goods and services by the Central and State.