PI Accounting Services is a technology-enabled bookkeeping service provider. We offer online bookkeeping and accounting services to a broad range of small and medium-sized businesses across Australia.PI Accounting Sevices is your one-stop shop for your accounting, year-end, cash flow management, and financing needs. Say Hello to PI Accouting Services.Your own designated accountant (CA, CPA, ) from PI Accounting Services will spend time learning about your business, your processes, what needs to be done, and what your key requirements are.