Essential
One company you own
- Accounting core, invoices and expenses
- Core CRM
- Singapore tax worksheets
- Data export and audit history
Accounting for Singapore small and medium businesses
Tidal organises your work into three levels: daily work, finance and administration. Features open where you need them, not as one long list.
Staged preview. Areas that are not connected yet are labelled inside the app.

Information architecture
Navigation groups your work the way you already think about it. Only one group opens at a time.
Customers, quotes, invoices, bills and suppliers. One contact record is shared by sales, purchases and CRM.
Customers and invoice list in previewA double-entry ledger in Singapore dollars, with GST worksheets that point back to each source entry.
PlannedCompany profile and UEN, team invitations, roles and a clear view of which integrations are connected.
Company setup in previewHow the work flows
Name, UEN, financial year end and GST status. Singapore dollars and Asia/Singapore time by default.
Each customer has one record. Quotes and invoices are numbered per company, with tax-inclusive or tax-exclusive lines.
Posted entries stay balanced and are reversed, never deleted. Reports reconcile to the ledger.
GST and income tax worksheets show each figure and its source. They are worksheets, not filed returns.
Plans
Prices are not published yet, and no plan is switched on automatically. Tax correctness, data export and audit history are never behind a plan.
One company you own
One company you own
Several companies you own
Sample figures and testimonials are not shown anywhere in Tidal.
Create an account, then set up your company in a few minutes.