# Finance module
Core areas
- P&L — revenue vs expenses with specialty filters.
- Chart of accounts & journal — double-entry ledger.
- Payroll — salaries, NOSI-style deductions, payslips.
- Petty cash — front-desk floats and reconciliation.
- Bank reconciliation — CSV import and match to journal.
- Inventory finance — WAC valuation from vaccine/stock lots.