Nector Prime Accounting Solution is a Firm of Chartered Accountants and Regulated by the Zambia Institute of Chartered Accountants (ZICA) And our business environment relies heavily on software for many functions – from automated control systems to complex manufacturing processes and retails businesses, and Software Engineers are pivotal in the development of software that provides real solutions. If you have been struggling to interface your accounting system with the Zambia Revenue Authority for VAT Tax invoices , then simply switch to Ca Premier Accounting Package , then you are done!