For buyers contracting authority
Choose 48443000 when the contract centres on an accounting product, the ledger, payables, receivables and the reports that sit on them, bought as a package rather than built bespoke. A licence-and-rollout of a named finance suite points here; a wider analytical or treasury tool points to the financial-analysis sibling (48441000).
The boundary that trips authorities is the parent split with Accounting system (48444000). The package code is the right pick when the deliverable is a defined product and the licences around it; the system code leans towards a broader build or assembled solution where integration and configuration dominate the deliverable. The line is blurry in real tenders, so set the primary CPV code by whichever element is the dominant purpose.
Watch the ERP overlap as well. When accounting arrives as one finance module inside a broader enterprise resource planning programme, the contract often takes a wider software code instead, so check whether the accounting package is the purpose of the procurement or just a part of it.