Expense Anomaly
tuned for Northline Mechanical · HVAC & plumbing contractor · 34 months of history
Compares each expense account against its own trailing baseline and flags statistically unusual periods or single transactions. These settings apply only to Northline Mechanical; every other client keeps its own configuration.
Compares each expense account at Northline Mechanical against its own trailing 12-month average and flags any period more than 2.5σ away, provided the account moved at least $500.
A finding is only raised after 2 consecutive unusual periods. Seasonality is modelled out before comparison. This setting is balanced. Excluded accounts: Owner Draws and Fuel & Vehicle.
Detection parameters
Lower catches more; higher only reports dramatic swings.
Northline Mechanical has 34 months of ledger history available.
Require the account to be unusual for several periods in a row before raising a finding.
How often this audit runs against the connected ledger.