

During the financial year, you’ll receive documents that are important for doing your tax, such as payment summaries, receipts, invoices and contracts.
Generally, you need to keep these for five years from when you lodge your tax return in case ATO ask you to substantiate your claims.
Records you need to keep include:
If your total claim for work-related expenses is more than $300, you must have written evidence to prove your claims.
If you acquire a capital asset – such as an investment property, shares or managed fund investment – start keeping records immediately because you may have to pay capital gains tax if you sell the asset in the future. Keeping records from the start will ensure you don’t pay more tax than necessary.
Your documentation must be in English, unless you incurred the expense outside Australia.
If you have any questions, feel free to ask them in the comment section. We will be happy to answer all your queries.