Xero: strong ledger, consolidation stays with you
Xero is a mainstream cloud accounting platform with broad bookkeeping functionality, strong bank feeds and a wide accountant community in Singapore. For entity-level reporting, running a Xero file per legal entity is a common and workable pattern. Each file keeps its own chart of accounts, its own GST treatment and its own close.
What Xero does not do natively is consolidate. Group reporting is typically assembled outside the ledger, whether in a spreadsheet or a separate consolidation tool. That's not a defect for a two-entity group with modest intercompany activity. It becomes the bottleneck when intercompany volume rises and eliminations must be repeated every month.
If your shortlist is Xero, decide early who owns the consolidated pack and in what file.