How can you claim for tax deductions?

When completing the tax return, some expenses can entitled to claim deductions in which directly related to earning income. To claim the work-related deduction:
• Spent the money and were not reimbursed
• Must relate to the  job
• Must prove a record
The expenses have both private and work purposes can claim a deduction for work-related option such as vehicle and travel expenses, clothing, laundry and dry-cleaning expenses, gifts and donations, home office expenses, interest, dividend and other investment income deductions, self-education expenses, tools, equipment and other equipment.
Offsets and rebates:
Tax offsets can directly reduce the amount of tax payable on taxable income. In general, the offsets can reduce a zero to the tax payable, but own cannot get the refund. The offsets and rebates, such as  health insurance, receive government benefits, maintain valid or invalid career, income test, low income earners, medical expenses, senior Australians and pensioners, super related tax offets, zones and overseas forces.