BAS and PAYG for Sole trader in first year of ops

Hello, I am looking for set up and execution of BAS and PAYG obligations as a sole trader in the first year of operations. Currently I'm running a sole trader business structure without any employees. I'm not in need of any advice regarding setting up a business banking account. I'm hoping to find someone who is certified and experienced in providing advice and assistance in BAS and PAYG obligations and to undertake my EOFY tax returns. If you have the expertise and resources to assist me, I would be very appreciative. Thank you.