Simplicity vs. Complexity — Where Senior Finance Can Lose the Plot

Over the years, I’ve noticed something that shows up in more businesses than you’d think: senior finance can fall in love with complexity, even when the business is quietly pleading for simplicity. Now, let’s be fair. There are parts of finance that are genuinely hard. Accounting standards, group consolidations, audits, tax rules, transfer pricing—none of these are child’s play. People who master them are usually smart, diligent, and disciplined. They can navigate rulebooks that make most ordinary humans reach for the exit. But here’s the catch: technical excellence can become a very respectable hiding place from the one thing that actually decides whether a business lives or dies—cash. A lot of accounting and tax work is, at its core, compliance architecture. Accounting standards are designed to produce statements that are consistent and auditable. Tax rules are designed to calculate what you owe the government, when you owe it, and how you pay it. Both matter. Both are necessary. But neither is the same as building a business that can endure a bad season, a recession, or a few surprises that arrive on schedule—as they always do. Businesses don’t fail because they can’t produce a clean set of accounts. They fail because they run out of cash. And cash is not a concept. It’s a fact. For most businesses, the non-negotiable objective isn’t “accounting profit.” It’s sustainable cash profit—the cash generated from operations after the essentials are funded: paying staff, suppliers, interest, and the reinvestment required to keep the engine running. Call it operating free cash flow if you like. Whatever label you choose, it’s the money that can’t be faked and can’t be argued into existence. The real problem starts when senior finance spends the bulk of its attention “getting the audit and tax right,” while under-investing in the mechanics of cash generation and cash discipline: working capital management, pricing integrity, cost control, debt capacity, and forecasting that actually tells you what next quarter looks like. That’s how you end up with a business that looks great in the board pack but feels tight in the bank account. You’ll see the pattern: revenue is up 25%. EBITDA looks strong. Everyone is pleased. Meanwhile, debt quietly rises, receivables stretch, payables get pushed, inventory or WIP bloats, and the cash buffer shrinks to something that would not survive a slow month—let alone a shock. The reports are “clean,” but the business is leaking cash through ten small pipes, and nobody is putting a hand over any of them. A strong finance leader can do both: compliance and cash. But the order matters. Compliance protects the business. Cash powers it. So the question isn’t whether complexity is valuable. It often is. The question is whether complexity is serving the business—or becoming the main game, while the business’s most important scoreboard is being ignored. In finance, it’s easy to measure what’s tidy. It’s harder to measure what’s true. But the truth is simple: If you don’t generate sustainable cash profit, eventually the business will stop being a business—no matter how elegant the accounting is. And that’s one lesson the bank will always grade correctly.