I am studying UOL-accounting and finance.

But i am very confused between ACCA and ICPAS…If i want to be qualified accountant /auditor, should i go for acca examinations then apply for icpas membership or is there any icpas exam that i member take before i can become icpas member and get recognized. Pls help to ans my qns, is it the acca or icpas exam that i should take?