In most cases, you would not be required to show your wife's bank statement if she is not accompanying you within Australia. Bank statements typically contain private and sensitive financial information, and individuals generally have the right to keep their financial information confidential.
However, there may be certain situations where providing financial information is necessary or requested. For example:
Visa or Immigration Purposes: If you are applying for a visa or immigration process, the immigration authorities may require you to show proof of sufficient funds to support your wife during her stay in Australia. In such cases, you may need to provide financial documentation, including your own bank statements, to demonstrate your ability to provide for her.
Sponsorship Obligations: If you are sponsoring your wife's visa application, there might be specific financial requirements that you need to meet. These requirements can vary depending on the type of visa being applied for and the Australian immigration laws in place at the time.
Joint Financial Responsibilities: If you have joint financial responsibilities, such as shared bank accounts or financial commitments, you may need to provide relevant financial documents in certain situations, such as when applying for a loan or tenancy.
Before providing any financial information, it's important to consider the context and purpose for which it is being requested. If you have concerns about sharing sensitive financial details, you may want to seek advice from a legal professional or consult with relevant authorities to understand your rights and obligations in your specific situation.
Keep in mind that laws and regulations can change, and it's always best to verify the current requirements and guidelines from official sources or seek legal advice if you are uncertain about any legal matter.