OPEN B2B FINANCE LIBRARY

Free Financial Models & Workbooks

Institutional financial models built by corporate finance engineers. Every file uses open native formulas with zero macros. PDF quick-references download instantly; the editable Excel (.xlsx) models are free with your work email.

⭐ FLAGSHIP ASSET BUNDLE

Complete B2B Finance & Accounting Toolkit

Get all 6 institutional models in a single compressed ZIP package (6 .XLSX workbooks + 6 PDF executive references) — free with your work email. Built for CFOs, Controllers, and FP&A Directors.

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Included in the Bundle:

  • Working Capital & 12-Mo CCC Model
  • FP&A Break-Even & CM Workbook
  • R2R MACRS & SL Depreciation Register
  • O2C AR Aging & Bad Debt Provisioner
  • P2P Economic Order Quantity (EOQ) Tool
  • Payroll Burdened Rate & Overtime Engine

Individual Templates & Executive Models

O2C / FP&A

Working Capital & Cash Conversion Cycle Model

An open Excel financial model to calculate Days Inventory Outstanding (DIO), Days Sales Outstanding (DSO), Days Payable Outstanding (DPO), and total Cash Conversion Cycle (CCC) funding requirements.

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FP&A

Break-Even & Contribution Margin Model

Evaluate unit economics, calculate break-even sales volume in units and dollars, determine contribution margin ratio, and project required sales for target profit.

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R2R

Depreciation Schedule Workbook

Comprehensive fixed asset schedule comparing Straight-Line, 200% Double Declining Balance (DDB), and IRS Publication 946 MACRS half-year recovery rates.

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O2C

AR Aging & DSO Tracker

Track customer receivables across 0-30, 31-60, 61-90, and 90+ day aging buckets, calculate DSO, and compute bad debt allowance reserves.

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P2P

Inventory & Procurement Toolkit

Optimize purchase order sizing and safety stock buffers to minimize annual carrying costs and ordering fees.

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Payroll

Fully-Burdened Labor Rate & Overtime Workbook

Calculate true hourly labor cost including payroll taxes, health benefits, 401(k) match, and PTO, plus FLSA regular-rate overtime for multi-rate shifts.

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