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"We need to become more digital" is easy to say. The harder question is where to start when day-to-day business keeps you busy, the budget is limited and there is no in-house IT department. This article sets out a pragmatic five-step roadmap that works well for small and mid-sized businesses.
Why a roadmap matters more than the software
Many digitalisation projects fail not because of the technology but because of the order in which things are done. A new tool is introduced before anyone is clear about which problem it should solve. Or a big project starts in five places at once and overwhelms the team.
Digitalisation does not mean buying as much software as possible. It means designing processes so that information flows without media breaks, in other words without data having to be retyped, printed or forwarded by email. A clear roadmap helps you focus your resources where the benefit is greatest.
Step 1: Take stock
Before you change anything, you should know how your company works today. Three questions help:
- Which systems exist? Accounting, inventory management, CRM, file storage, email, industry software, spreadsheets.
- How does information flow? Where is data entered twice, where are things printed, where does information exist only in individual people's heads?
- Where are the bottlenecks? Ask your employees. They know best which steps waste time.
The result does not have to be an extensive report. A simple overview of your systems and a list of the biggest friction points are enough to start.
Step 2: Set goals and priorities
Taking stock usually produces many ideas. Not all of them are equally important. Define concrete goals, for example: "Quotes should reach the customer within one day" or "Invoices should reach accounting without manual retyping".
A simple benefit-versus-effort matrix helps with prioritisation:
| Low effort | High effort | |
|---|---|---|
| High benefit | Do it now | Plan carefully |
| Low benefit | When convenient | Put on hold |
Take legal requirements into account as well. E-invoicing is one example: since 1 January 2025, businesses in Germany must be able to receive electronic invoices in domestic B2B transactions. The obligation to issue them applies from 2027 for companies with more than 800,000 euros in prior-year turnover and from 2028 for everyone (as of November 2026). Deadlines like these often set your priorities for you.
Step 3: Lay the foundations
Before introducing new applications, the foundations need to be right. These include:
- IT security: up-to-date systems, backups with regular restore tests, multi-factor authentication and secure remote access.
- Data quality: customer master data, product data and price lists should be maintained in one place and kept current.
- Responsibilities: who is the internal contact for IT questions, and who decides on new tools?
- Legal framework: data protection, retention requirements under the GoBD (Germany's principles for the proper keeping and storage of electronic books and records) and any industry-specific rules.
Since 6 December 2025, some companies are also subject to the cybersecurity obligations of Germany's NIS2 Implementation Act. You can check whether your company is affected using the self-assessment tool on the website of the BSI, Germany's Federal Office for Information Security.
Step 4: Run a pilot project
Start with a manageable project that quickly delivers visible benefits. Good candidates are processes that occur frequently, follow clear rules and currently require a lot of manual work, such as invoice processing, leave requests or transferring online shop orders into the inventory system.
A pilot project has three advantages: the risk stays limited, the team gains experience, and a success builds acceptance for the next steps. Define in advance how you will measure success, for example by processing time or the number of follow-up questions.
When choosing software, look for open interfaces. Systems that can connect with each other save you from expensive isolated solutions later on.
Plan the budget realistically. Besides licences or development costs, there is internal effort: time for meetings, testing, data migration and training. These hours are often underestimated because they never appear on an invoice. Ongoing costs for operation, maintenance and updates belong in the calculation too.
Step 5: Roll out, measure, improve
Once the pilot works, transfer what you have learned to other areas. Digitalisation is not a project with an end date but an ongoing process. Schedule regular reviews, for example every six months, to check what has been achieved and which topics come next.
It helps to track a small number of meaningful metrics. A simple dashboard, for example in Power BI or Metabase, makes progress visible and shows where problems remain.
Common mistakes and how to avoid them
- Everything at once: too many parallel projects overwhelm the team. Better one after the other, and done thoroughly.
- Technology before process: software does not make a bad process better, only faster. Clarify the workflow first, then choose the tool.
- Not involving employees: people affected by a change should be involved early. This increases acceptance and brings valuable input.
- Forgetting training: a new system is only as good as the way it is used. Plan time for onboarding.
- Underestimating operations: after rollout, systems need maintenance, updates and a point of contact.
Your roadmap as a checklist
- Record systems, information flows and weak points
- Ask employees about their biggest time wasters
- Set concrete goals and prioritise by benefit and effort
- Check legal deadlines, such as e-invoicing and cybersecurity
- Secure the foundations: backups, access, data quality, responsibilities
- Choose a pilot project with a measurable goal
- Prefer software with open interfaces
- Measure results, transfer lessons learned, adjust regularly
External support
Not every company has the know-how or time to take all these steps alone. Neutral information services, such as those of the chambers of commerce (IHK), can help, as can federal and state funding programmes, which you can find in the German government's funding database (Förderdatenbank). For the actual implementation, an external partner who knows your processes and the available tools is often worthwhile.
How Simplify Data can help
Simplify Data in Kiel advises small and mid-sized businesses in Schleswig-Holstein, Hamburg and across Germany on digitalisation, from taking stock to implementation. We combine consulting with our own software and web development, automation and managed services. Learn more on our page about IT consulting for SMEs.