Most Swiss SMEs add a controller too late. The signals that the business needs dedicated management accounting capability have usually been present for a year or more before anyone acts on them. By the time the hire is made, decisions have been taken on unreliable information, cash has been surprised by, and at least one significant management discussion has been made harder by the absence of a clear financial picture.
The delay is understandable. A controller is a cost that does not generate revenue directly, the need builds gradually rather than appearing as a single crisis, and the CEO often believes that the Treuhänder or the bookkeeper is covering the financial function adequately. As article 38 explained, they are covering the compliance function. Management accounting is a different discipline that is genuinely absent until someone is specifically responsible for it.
This article covers the signals that the business has outgrown its current setup, what a controller actually does day to day, and what profile to look for when the hire is made.
The Seven Signals That You Need a Controller
Signal 1: You do not have monthly management accounts. If the business is running without a monthly P&L versus budget, a cash position update, and a set of KPIs, the management team is operating without instruments. This is sustainable at very small scale. Above CHF 2M to CHF 3M revenue and 10 to 15 employees, the business is generating enough complexity that flying blind is genuinely costly.
Signal 2: You find out about financial problems from the bank balance. A cash shortfall that surprises management is a symptom of the absence of cash flow forecasting and working capital monitoring. These are core controller activities. When the CEO is discovering issues from the bank app rather than from a weekly cash report, the early warning system is missing.
Signal 3: The budget process is informal or absent. A business above CHF 3M revenue that does not have an annual budget, or has one that was prepared once and never revisited, is not managing its cost base deliberately. The controller owns the budget process: building it, maintaining it, and producing the variance analysis that makes it useful.
Signal 4: You cannot answer the question “which products or clients are most profitable?” If the answer to this question is a general sense rather than a specific analysis, the contribution margin work described in articles 20 to 22 of this series has not been done. A controller does this analysis as a matter of course. Without one, management decisions about pricing, investment, and client mix are based on incomplete information.
Signal 5: Month-end close takes more than 10 working days. A month-end that is still being completed in the third week of the following month means the management team is making decisions for the current month without last month’s numbers. The controller owns the close calendar, the close process, and the timeline.
Signal 6: The finance function is entirely dependent on one person. If the Treuhänder relationship manager or the bookkeeper leaves tomorrow, can the business continue to close the month, pay suppliers on time, and produce a management report? Single points of failure in the finance function are risk. A controller adds resilience and brings the process knowledge inside the company.
Signal 7: You are making significant investment decisions without financial modelling. A CHF 500K capital investment, a new market entry, a significant hiring plan, or a major contract decision all deserve financial analysis: scenario modelling, payback calculation, and cash flow impact assessment. If these decisions are being made on intuition or on the seller’s numbers, a controller would change that.
What a Controller Does Day to Day
The specific activities vary by company size and sector, but a full-time controller in a Swiss SME of CHF 5M to CHF 20M revenue typically covers:
Monthly close support and management reporting (roughly 5 to 8 days per month). Coordinating accruals with the Treuhänder or accounting function, closing cost centres, preparing the management P&L and variance commentary, updating the cash forecast, and producing the monthly management pack.
Budget preparation and re-forecasting (concentrated in Q3 to Q4 for the annual budget, with quarterly re-forecast updates through the year). Building the budget model, coordinating input from department heads, consolidating and reviewing, and presenting to management.
Analytical support for management decisions (ongoing, variable). Margin analysis, cost reviews, pricing decisions, make-or-buy assessments, business case modelling. This is the work that moves the controller from reporting into genuine business partnership.
Cash flow monitoring (ongoing, weekly rhythm). Maintaining the cash forecast, monitoring working capital movements, flagging risks and opportunities.
Finance function management and improvement (ongoing). Improving the close process, strengthening the ERP configuration, building better report templates, and ensuring the finance team (if one exists) is well-organised.
A controller is not a bookkeeper. They do not typically process invoices, manage payroll, or handle day-to-day accounting transactions. Those tasks belong to the accounting team or the Treuhänder. The controller uses the accounting output to produce analysis and management information.
The Profile to Look for
Swiss accounting standards literacy. The controller should understand OR-compliant accounting, the Swiss Kontenrahmen KMU, and the typical structure of a Swiss SME’s statutory accounts. They do not need to be a Revisionsexperte, but they need to be able to read and interpret Swiss statutory accounts fluently.
ERP experience relevant to your system. If you run Abacus, look for Abacus experience. If you run SAP, SAP FI/CO experience is the relevant credential. A controller who cannot navigate your ERP independently cannot do their job efficiently.
Excel modelling competence. The management reporting and analytical work in a Swiss SME controller role is substantially Excel-based. The ability to build and maintain clean, reliable financial models in Excel is a practical prerequisite. Ask for examples of their work during the hiring process.
Communication in the management language. In a Swiss-German environment, business German (Hochdeutsch, not necessarily Swiss German) at a professional level is typically necessary for the internal management reporting and communication. For internationally-oriented companies, English may be equally or more important.
Sector experience is useful but not essential. A controller who has worked in a similar industry will reach full productivity faster. But the core analytical and reporting skills are transferable, and a strong generalist with genuine Swiss SME experience is often more valuable than a sector specialist from a very different company size or ownership context.
The collaboration skill. A controller who can build a productive working relationship with the Treuhänder, the department heads, the CEO, and any external auditors or bankers is worth significantly more than one with equivalent technical skills but poor interpersonal judgment. The controller role is fundamentally collaborative: it depends on getting good information from people who are busy and do not always see why the finance function needs it.
Part-Time and Fractional Options
For companies below about CHF 5M revenue or where the management accounting needs are genuinely modest, a full-time internal controller is unlikely to be fully occupied and may not be the most efficient solution. Part-time employment (50 to 80 percent) or a fractional controller engagement (a specified number of days per month on a service basis) can provide the capability without the full-time overhead.
The fractional model, in particular, has grown significantly in the Swiss market in recent years. It allows access to senior controller or CFO-level expertise at a cost that is proportionate to the company’s size, with flexibility to scale up as the business grows.
The comparison of costs and benefits of these models is covered in detail in article 47 of this series.
Considering a fractional controller or CFO? Book a free 30-minute call to discuss what makes sense for your business.
Alessandro Ratzenberger is a fractional CFO and business controller based in Zurich, with 15 years of operational finance experience at Dufry Group and Bomi (UPS Group).
