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  1. Home
  2. Resources
  3. 13-Week Cash Flow Forecast Template
TemplateInteractive Tool

13-week cash flow forecast template

The exact rolling cash forecast framework Catalyst deploys in fractional CFO engagements — run it online in minutes.

Used on every Catalyst fractional CFO engagement

The Problem

Most companies only look at cash monthly. By the time a liquidity issue shows up in the P&L, you are already inside a 30-day decision window. A 13-week rolling forecast gives you weekly visibility into ending cash, buffer breaches, and the weeks where collections or spend discipline matter most.

The 13-week cash flow forecast is the operating rhythm Catalyst uses on fractional CFO engagements. Enter your opening cash, weekly inflows and outflows, growth assumptions, and minimum cash buffer to generate a rolling 13-week projection with buffer-breach alerts — directly in your browser.

What You Get

  • Rolling 13-week cash projection with weekly inflow and outflow inputs
  • Minimum cash buffer tracking and breach-week alerts
  • Growth-rate assumptions for cash in and cash out
  • Week-by-week ending cash table with healthy vs. below-buffer status
  • Operator-tested defaults based on Catalyst CFO engagement patterns

Use This Tool Online

Complete the inputs below to generate your output directly on this page.

How It Works

1

Enter your baseline

Add opening cash, average weekly cash in/out, and your minimum cash buffer.

2

Set growth assumptions

Adjust weekly inflow and outflow growth rates to reflect seasonality or planned changes.

3

Review the forecast

Generate a 13-week projection with ending cash, buffer status, and breach timing.

Explore Related Services

Fractional CFO →Cash Flow Management →Financial Planning & Analysis →

Want Help Putting This Into Practice?

Use the tool above, then schedule a consultation to build a customized implementation plan.

Schedule a Consultation

Executive Leadership

  • Fractional CFO
  • Fractional COO
  • Interim CFO
  • Interim COO
  • How We Work
  • All services

Finance & Operations

  • Financial Planning & Analysis
  • Cash Flow Management
  • Budgeting & Forecasting
  • KPI & Reporting Dashboards
  • Profitability & Margin Analysis
  • Strategic Finance Advisory
  • Fundraising & Investor Readiness
  • Revenue Cycle Optimization
  • Controller & Accounting Oversight
  • Finance Systems & ERP
  • AI-Powered Finance
  • AI-Enabled Bookkeeping

Who We Serve

  • Founder-Led Lower Middle Market
  • PE Portfolio Companies
  • Professional Services Firms
  • Established SMBs & Family Businesses
  • AI-Native & Technology
  • All sectors

Insights

  • Articles
  • Case Studies
  • Testimonials
  • Resource Library
  • FAQ

Company

  • About Catalyst
  • Brian Kostka (Founder)
  • Pricing & Engagement
  • Free Assessment
  • Contact

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