Skip to main content
Mythos

The Components of an IFM are the tab, named-range, formula, and formatting conventions behind the Forecast tab, the main screen of an 📝Integrated Financial Model (IFM).

The Forecast tab is where the monthly information from the various 📝Business Applications that serve as data sources comes together, with historical information displayed in line with the forecast. Three sets of conventions keep every model readable and maintainable.

  • The model uses 📝Common Named Ranges:
    • Column A = RowName
    • Column B = LookupVal
    • Column C = Limiter
    • Column D = ChangeFactor
    • Names of tabs start with T_, as in T_ISSrc
    • ISSrc tab = the rolling monthly or weekly income statement, updated automatically from QuickBooks Online using the 📝G-Accon QBO to Google Sheets Connector
    • BSSrc tab = the rolling monthly or weekly balance sheet
    • DetailSrc = the P&L Detail report, including month-ending and week-ending metadata
  • The model uses common formulas:
    • VLookup(LookupVal, T_ISSrc, I_ISSrc, False) means: find the account code from the LookupVal column on the Income Statement tab in the I_ISSrc month index.
    • Sum(Offset($A34, 0, QuarterColumn, 3)) means: sum up the 3 cells that are QuarterColumn rows away from column A in this row.
  • The model uses consistent formatting:
    • Gray highlights denote actuals
    • Rows and columns are collapsed consistently

Contexts

Created with 💜 by One Inc | Copyright 2026