Sorry for the very rookie question.

I went through the process and registered myself a new company it is pty ltd with myself as the director and incorporator the company it was automatically registered for tax.
Now I opened a business banking account and want to deposit capital into the account so that I can start to buy equipment for the company in order to later claim back the vat etc.

The funds I want to deposit is from my own personal money and what I am uncertain about is how do I go about this without attracting unnecessary tax as I have zero accounting skills.
Can I simply just deposit the money into the business account and specify it as capital when I need to do my tax return? Is there any accounting software I can use to help in this regard?

Any guidance to send me in the right direction?