Business

2. Australian taxation office
3. Money received, especially on a regular basis, for work or through investments
5. A system of transmitted voices over a distance using wire or radio, by converting acoustic vibrations or electrical signals.
8. The state of working for oneself as a freelance or the owner of a business rather than for an employer
9. An estimate of income or expenditure for a set period time
10. A large company or group of companies authorized to act as a single entity and recognized as such in law.
13. The most incurred in or required for something

1. authorizisation granted by a government or company to an individual or group enabling them to carry out specified commercial activities, for example acting as an agent for a company's products.
4. (of an object or action) require the payment of (a specified sum of money) before it can be acquired or done
6. Give someone money that is due for work done, goods received, or a debt incurred
7. A person who sets up a business or businesses, taking on financial risks in the hope of profit
11. Income,especially when of an organization of a substantial nature
12. Goods and services tax