cashflow-forecasting

name	cashflow-forecasting
description	Project future tax obligations and cash flow requirements based on historical transaction patterns

Cash Flow Forecasting Skill

Projects future tax obligations (BAS, PAYG instalments, SG, FBT, income tax) and cash flow requirements based on historical Xero transaction data. Identifies months with potential negative cash positions and recommends reserve levels.

When to Use

• Quarterly cash flow planning before BAS periods
• Annual tax obligation budgeting
• Assessing whether PAYG instalment variation is warranted
• Planning for large tax payments (FBT, income tax)
• New client engagement — understanding upcoming obligations
• Scenario modelling (growth, contraction, seasonal adjustment)

Forecast Methodology

1. Historical analysis: Extract 12-24 months of transaction data from Xero
2. Trend calculation: Monthly income/expense averages with seasonal adjustment
3. Tax obligation projection: Apply current rates to projected income per period
4. Cash position modelling: Net cash after all obligations per month
5. Scenario generation: Best/worst/expected cases with probability weighting

Tax Obligation Schedule

Obligation	Frequency	Calculation
BAS (GST)	Quarterly	Projected revenue × (1/11) net of input credits
PAYG Instalment	Quarterly	Prior year tax / 4 or GDP-adjusted rate × income
SG	Quarterly	Ordinary time earnings × SG rate
FBT	Annual	Grossed-up taxable value × 47%
Income Tax	Annual	Projected taxable income × applicable rate

Engine Reference

• Engine: lib/analysis/cashflow-forecast-engine.ts
• Function: generateCashFlowForecast(tenantId, financialYear, options)
• Output type: CashFlowForecast — monthly projections, scenarios, key dates
• Options: ForecastOptions — horizon months, scenario count, growth assumptions

Disclaimer

Projections are estimates only, not financial advice. ASIC RG 234 applies to forward-looking statements. Professional review recommended.