Weekly Cash Flow Forecast

Currently working for a tech startup - I have been tasked with creating a weekly cash forecast... there are a few different tutorials online and I have been trying to adapt them so that they fit our business. Anyone out there use one in their corporate model? Any rules of the road/do's/don'ts that I should watch out for when building this out?

6 Comments
 
 
Most Helpful

Was put in a similar situation at my company, except monthly cash flows. I'd recommend going down a sources and uses based on your team's forecast. Make sure you align with their calculations then break it down to weekly granularity. Each different revenue or expense stream should have it's own calculation tab supporting it.

We decided not to try and forecast the changes in working capital since it was a bit too detailed and we have a complicated business model. Each month we true up actuals to be that working capital plug. Be prepared to run scenarios across all of your inputs and assumptions so keep the model flexible when building it out.

Also, check out the Money in Excel plugin, i'd be curious if you would leverage that with business accounts to get real time transaction data, might be worth exploring but not sure of the application outside of personal banking.

 

^^ this. Nailed it.

"Out the garage is how you end up in charge It's how you end up in penthouses, end up in cars, it's how you Start off a curb servin', end up a boss"
 

This is a fine method for monthly cash flow, but would be difficult to translate accurately to weekly as you're using the indirect method.

OP, in order to do short-term cash forecasting, you should be using the simplified direct method (start with opening cash balance + inflows - outflows = ending cash balance). There are multiple ways to do it.. if you already have an indirect cash flow forecast, you can combine that with a P&L and get to the direct forecast.

 

Officia qui iste libero eaque repellat dolorum. Similique nobis ut consectetur doloremque rem. Beatae quis voluptatem ut quia provident.

Career Advancement Opportunities

September 2026 Investment Banking

  • Evercore 01 99.5%
  • Moelis & Company 01 98.9%
  • JPMorgan 01 98.4%
  • Morgan Stanley 07 97.9%
  • Goldman Sachs 02 97.3%

Overall Employee Satisfaction

September 2026 Investment Banking

  • Moelis & Company No 99.5%
  • Morgan Stanley 02 98.9%
  • Evercore 01 98.4%
  • Banco Santander 02 97.9%
  • BMO Capital Markets 12 97.3%

Professional Growth Opportunities

September 2026 Investment Banking

  • Evercore 01 99.5%
  • Moelis & Company 01 98.9%
  • Morgan Stanley 05 98.4%
  • Goldman Sachs 01 97.9%
  • JPMorgan No 97.3%

Total Avg Compensation

September 2026 Investment Banking

  • Vice President (16) $429
  • Associates (53) $259
  • 3rd+ Year Analyst (8) $210
  • 2nd Year Analyst (28) $184
  • Intern/Summer Associate (15) $159
  • 1st Year Analyst (84) $151
  • Intern/Summer Analyst (76) $101
notes
16 IB Interviews Notes

“... there’s no excuse to not take advantage of the resources out there available to you. Best value for your $ are the...”

Leaderboard

success
From 10 rejections to 1 dream investment banking internship

“... I believe it was the single biggest reason why I ended up with an offer...”