- CFO Secrets
- Posts
- đ§Ż When FP&A Goes Wrong in a $100bn Business
đ§Ż When FP&A Goes Wrong in a $100bn Business
Introducing a new MEGA-series on FP&A


Ever tried answering a simple âwhat ifâ question⊠and ended up rebuilding your entire model?
What if there was a better way?
A way to tweak assumptions and instantly see the impact across cash, margins, and runway.
That kind of speed compounds. Hire earlier, pause expansion before it hurts, or raise when the timeâs just right. You move while your competitors are still patching together spreadsheets.

Train wreck
âSorry. Did you say $20m?â
I couldnât believe my ears.
I was in my first week of a new finance manager role. Only a few years out of college, but excited to have joined this global mega corp. One with a reputation for only hiring the very best finance talent.
It made what I had heard even more surprising. I was coming in to run reporting and FP&A for a part of the Income Statement for the business. It was only a sub-category of opex, but this business was so large that it was still near $1bn of spend.
And the margins were narrow. The pennies mattered.
The guy who was handing over to me explained there was a $20m black hole in the current year's budget. Letâs call him âMattâ (because his name was actually Matt).
He told me that it started with the strategic planning process. They had a stretch target forced down on them from corporate. $20m of cost reductions were built into year 1 of the plan, which went on to become the budget expectation.
But when Matt had done the bottom-up budget, he hadnât been able to find those $20m of savings. So he started the year with a $20m difference between the corporate target and the bottom-up budget build.
I asked the obvious question: âWho else knows about this?â
Matt: âNo one. They donât need to, I have a plan to fix it.â
Forgive me for having no faith in Mattâs plan.
It was about to get worse. A lot worseâŠ
Turns out, Matt had been posting a credit to the Income Statement to offset the budget task each month. He was confident that changes in the operations would yield cost savings later in the year. When they did, he could reverse the credit.
Iâd never seen anything like it before. To be fair, I didnât know much about anything. But I did know this: Matt was an idiot.
I did the mental mathâŠ
We were in the fifth month of the year. âHang on⊠if you have already reported four periods like that, we are a third of the way through the year. One third of that $20m must have crystallized already? You must already have $7m of sh*t on your balance sheet?â
âThatâs right, youâve got it.â
CasualâŠ
Matt had checked the box on his handover sheet. Doofus.
âThatâs a big f*cking problem, Matt. You have a corporate team that thinks your area is spending $20m (per year) less than you are. Meanwhile, your locations are working to an aggregate number $20m higher, without a care in the world. And all the sh*t is stacking up on your balance sheet, at a rate of $2m a month? Good job, you are f*cking leaving.â
âOh⊠I hadnât thought of it like that.â
The incompetence flabbergasted me. None of this happened because the models were wrong. It happened because the controls and governance were weak.
But for me, it had shortcut my learning process. Matt had managed to f*ck it up so badly, I was about to get a baptism by fire. Thanks, Matt. I raised it up the chain immediately, and before long, the VP of Finance for my area was now leading the charge.
And I immediately got court-side seats to how a finance leader reacts to a crisis.
Iâd see firsthand how to resolve a gap between top-down corporate expectations and the bottom-up budget.
The principles I would learn in the next few weeks would underpin my approach to FP&A throughout the rest of my career.
In this series, I will share them.

When FP&A Goes Wrong in a $100bn Business
Welcome to the start of a 9-week MEGA series. Yes⊠we capitalize MEGA, especially when we are about to dive into one of my favorite topics: Financial Planning & Analysis (FP&A).
If you are a long-time reader, youâll remember we covered this back in 2023. And it blew up⊠it was the first-ever series, and the one that put this newsletter on the map.
So why are we heading back there?
A ton of reasons:
Last time we only ran for 6 weeks, meaning there were things I wanted to cover but couldnât. This time we have 9 weeks, and will cover all the bases.
The world has moved on. We thought 2023 was tough for finance. Turns out it was a cakewalk compared to 2025. Good FP&A is more important now than ever.
The tools available have changed. We are moving into a new era of FP&A software (things that actually solve the problems CFOs have). AI is changing the game.
There are some areas where my thinking on the fundamentals has changed (especially around forecasting). Enough so that it warrants a revisit.
Over the next 9 weeks, we will build up the definitive CFOâs guide to FP&A. And, there will even be a special surprise for you at the end of the series. But youâll have to stay tuned for that.
But before any of that, letâs start with a philosophical questionâŠ
Why does FP&A exist?
FP&A exists to help your business improve its financial performance.
Thatâs it.
Not to produce budgets. Not to produce analysis. Or board reports. None of it has any value in isolation. So, FP&A has to justify its existence by demonstrating value to the business.
The good news is thatâs pretty easy to do. Even the most basic FP&A cycle run well can unlock tremendous value and performance for a business. Connecting the overall strategy down to performance objectives on the shop floor, and everything in between.
But done badly⊠wow. FP&A errors donât create $20m problems on their own. They create systemic drag, missed strategy signals, and cultural decay. Thatâs the real cost. The result is stranded pockets of underperformance all over the organization, which can add up to a huge number in total. And in the worst cases, it is the starting point for accounting disasters (hi Matt).
In my last CFO role, there was a real disconnect between the operations of the business and the numbers it produced.
How did I fix that?
By breaking down the FP&A cycle step by step, repairing it, and putting it back together. It was worth all of the blood, sweat, and tears. This sh*t works.
What is an FP&A Cycle?
Letâs dive into the features of a typical FP&A cycle:
Oftentimes annual (but not always)
Each annual cycle takes approximately 18-20 months (meaning that cycles overlap one another)
The precise processes vary business by business, but typically include:
Long Range Plan
Budget
Monthly Management Reporting
Reforecasts
Monthly Performance Reviews
I call these the âSacred 5â:

The processes at the top of the table are more strategic and get more operational towards the bottom. In the first half of this MEGA series, we will break down each of these processes in detail.
These five processes make up the spine of financial performance management. Each one has its own tempo, decision points, and politics, but itâs the interlock between the five processes where most FP&A failures occur.
Mastering them individually is good. But making them work together is where the best finance teams excel.
The Sacred 5 come together to form the core FP&A cycle. The cycle tends to start 4-6 months before the start of a new year and finishes 2 months after the year-end.
A typical example could look like this:
Typical annual FP&A cycle
Many of you have contacted me to share pictures of this image printed and stuck to your desk, or used in company presentations. It makes me happy every time I see it, but more specifically, it makes Mrs. Secret CFO happy. It was her handiwork (with an assist from our kidsâ felt-tip pens.)
Anyway⊠hereâs another way of visualizing the cycle you might find useful.
It's budget season:
â The Secret CFO (@SecretCFO)
2:09 PM âą Nov 17, 2024
Each individual process within the FP&A process is complex enough. But most failings in FP&A happen at the interlock points from one process to another.
This is where Matt f*cked up. At each critical checkpoint, he made a fatal error:
Long Range Plan: Failed to resolve the expectation gap with corporate
Budget: Repeated the mistake from the LRP process, hard-wiring the gap into the annual operating plan
Monthly Accounts: Parked the inevitable variance between actual and budget on the balance sheet (the most egregious of his mistakes)
Monthly Performance Review: Nobody discussed or resolved the variance. They didnât know there was one!
FP&A cycles drive the monthly business feedback loops. Critical for ensuring the business keeps performance on track:

Common FP&A Failures
We will discuss where FP&A can go wrong throughout this series, but to kick us off, here are the most common failings found in poor FP&A teams:
Too many FP&A processes are run as finance processes. They should be business processes run by finance, not finance processes. The distinction is important. Itâs easy to think FP&A is about spreadsheets. Theyâre important, but by my estimates, only contribute ~20% of whatâs needed for success. The other 80%? Itâs about people.
FP&A frequently attacks the wrong level of detail. Either too in the weeds, or too high level. Getting this right at each part of the process is critical (and harder than you think.)
FP&A without senior buy-in is just a waste of time and overhead. If the outputs of FP&A arenât directly plugged into the exec, you may as well get rid of it altogether. The CFOâs most critical role in FP&A is fostering that connection.
Most FP&A teams have a much better understanding of the cost model than the revenue model. They see sales as an input controlled by a pesky sales function. And the cost model from there is formulaic. Great FP&A teams understand the revenue and margin model even better than the cost model. Revenue is much harder to model properly as itâs multi dimensional, including variables outside of the circle of control. But if your FP&A team canât explain the sales conversion funnel (and its cost), theyâre not ready to help run the business.
If your FP&A doesnât connect to your incentive plans, then you are leaving execution on the table. The real art of FP&A is connecting a big strategic goal all the way down to the performance management system and bonus targets for each individual across the whole organization.
A Rant
Every LinkedIn post I read talks about how FP&A teams should be âinternal consultantsâ and âstrategic partners.â
These are nice words, and are what most CFOs and FP&A pros want to hear (which is why they rack up LinkedIn likes), but they set the bar for FP&A far too low.
The sentiments arenât wrong, but they are nowhere near enough.
Yes, FP&A focuses on strategy and insights. Of course, they do. But the real FP&A value is in the unglamorous work of helping the business execute. Your brilliant insights mean jack if you can't deliver the tools and processes that turn them into reality.
If your goal is to 10x revenue in the next 3 years, your job is to ensure the millions of tiny actions in the business that go towards that add up to deliver on that goal. To help the business limit downside exposure and blow the roof off upside potential. Yes thatâs about strategy, and analytics. But itâs also about control. Not control in the accounting sense, but control of business performance.
I donât know who needs to hear this, but⊠that 52-year-old VP of Ops doesn't value your "strategic advice" about her operation because you're brilliant. She appeases you because you're a gatekeeper to the information she needs. When technology inevitably gives her direct access, your âstrategic partnerâ act becomes as relevant as a Blockbuster loyalty card.
But give her the tools she needs to help her ACTUALLY deliver results? Now you are essential to her. A true strategic partner.

In this series, weâll talk about exactly how you do that.
Series Agenda
We will break down each of the key components of an FP&A cycle over the next nine weeks.
During May, we will break down the individual parts of the âSacred 5.â Then in June, we dive headfirst into some contentious FP&A areas to help round off your FP&A toolkit.
PART I - MAY
Week 1 - Intro to FP&A
Why Revisit FP&A Now
Why is FP&A Important
The Sacred 5
How they fit together
Common FP&A Failings
Setting Expectations for the Series
Week 2 - Long Range Planning
What is an LRP
Why do you need it?
Step-by-Step LRP Process
The LRP model
Simple building blocks
FYE vs PYE effects
Week 3 - Budgets
What is a budget
Why do you need it
Budgeting in 6 steps
Beating budget bullsh*t (politics)
Week 4 - Monthly Management Reporting
Why is the monthly cycle so important
What makes good monthly reports
Backward-looking vs forward-looking
Close timelines
Principles for better monthly reports
Week 5 - Monthly Performance Reviews
What is an MPR
Who is it for?
Critical ingredients
Structuring the meeting
Governing the output
PART II - JUNE
Week 6 - Forecasting
Why most forecasts are bad
Approaches to Forecast
Risks & Opportunity Planning
What I use
Forecast Weaponization
Week 7 - Bridging Performance
Purpose of performance bridges
Driver-led vs P&L line-led
Types of bridging items
Calculating bridging items
Best practices and common failings
Week 8 - Linking Operations to Finance
What measures?
Isolating variables
Linking them together
The variance overlap problem
Communicating with operations
Linking FP&A to incentives
Week 9 - Adjusting performance (ethically) without losing your job
Why adjust at all?
Ethical responsibilities
When to adjust and when not to
Version control
Managing stakeholder tension
AI and emerging technology are challenging some long-held conventions about FP&A. Like forecast frequency and even whether the planning cycle should be annual at all.
Weâll get into that over the coming weeks too.
Net-net
RememberâŠ
A failure to align the business around targets is a failure of the CFO.
This series will give you the definitive playbook for delivering that alignment. From the top floor to the shop floor.
And for those wondering what happened to poor old Matt from the opening anecdote⊠I still donât know, but I expect he has found a very rewarding career somewhere outside of finance.
See you next week for the long-range plan.


If youâre looking to sponsor CFO Secrets Newsletter fill out this form and weâll be in touch.
Find amazing accounting talent in places like the Philippines and Latin America in partnership with OnlyExperts (20% off for CFO Secrets readers)
:::::::::::::::::::::::::::::::::::::::::::::::::::
:: Thank you to our sponsor ::
:: RUNWAY ::
:::::::::::::::::::::::::::::::::::::::::::::::::::
What did you think of this weekâs edition? |

If you enjoyed todayâs content, donât forget to subscribe.


Reply