5F Basic Functions
With the 5F Basic Functions, lay the foundation for efficient and secure work processes in your firm or company.
5F Basic Functions
With the 5F Basic Functions, lay the foundation for efficient and secure work processes in your firm or company.
“5F understands the special requirements of auditing and tax consulting, implements them flexibly and thus enables us as LKC to communicate “at an eye to eye level” with our clients. “This applies to everything from posting and preparing annual financial statements to auditing consolidated financial statements on an international scale.”
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“5FSoftware has enabled us to make communication and data exchange with clients more efficient and targeted. This helps me and my teams enormously. By using 5FSoftware, we have achieved time savings and can concentrate fully on transaction consulting and auditing. Specifically, this means that we can offer our clients the time we save as added value.”
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“Through regular webinars, we offer our employees genuine added value. In addition to the monthly introductory training for all newcomers to our company, we have also designed further training courses in direct cooperation with 5F, which are individually tailored to our needs and provide immediate benefit to our business units. The bilateral exchange regarding our use cases and 5F’s technical innovations is particularly beneficial here!”
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“By using 5F, we can make data exchange with our clients and the process for consolidated financial statement audits more efficient and structured. Our clients also benefit from this. What I particularly value is the direct, straightforward communication and individual support provided by the 5F team.”
“We chose 5FSoftware because this tool offers us a secure and structured data space for exchanging and collecting data and documents. It was also important for us to have a partner at our side who is constantly developing. Our long-term goal is to ensure that no more paper has to leave the firm and we are pleased that we will certainly be able to achieve this with 5F in the future.”
“I cannot recall an IT service provider who provides high-quality information and assistance more quickly.”
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“The use of the 5F client portal has positively transformed our company! The support impresses not only with its expertise but also with lightning-fast response times. The automatic provisioning and de-provisioning of user accounts saves us valuable time and enables effortless management of user accounts. With 5F, we have not only found a reliable partner but also achieved valuable time savings for our team.”

5F is a cloud platform for secure data exchange and structured collaboration. Content, communication, and tasks are bundled in digital data rooms and checklists, enabling teams and external stakeholders to work efficiently in a shared context.
5F is suitable for organizations that regularly exchange extensive documents and information with multiple parties and value confidentiality and clear processes. The platform was developed for the requirements of persons obligated to professional secrecy and can be used across industries, e.g. in firms (tax consulting, auditing, legal advice, notary services), in companies, and in associations.
5F was specifically developed for professionals subject to professional secrecy and meets the highest data protection and data security standards. Data is stored in ISO-certified German data centers, and operations are consistently geared towards data sovereignty, ensuring that your data does not leave Germany. Further details on security measures and hosting can be found here.
With 5F, you can specifically request documents and information via checklists and collect them in a structured manner. For secure exchange and collaboration, use data rooms where all content converges in the appropriate context. Tasks and processing statuses clarify responsibilities and make progress transparent.
Depending on the firm or company, the requirements differ. 5F can be flexibly adapted to your processes and therefore covers many use cases. We would be happy to show you in a consultation how 5F can be used most effectively in your case.
5F brings structure to collaboration and reduces queries, email ping-pong, and media disruptions. Responsibilities can be clearly assigned, progress can be tracked, and important changes can be centrally identified. This saves time and creates more clarity in day-to-day business.
With email, cloud storage, and file sharing, files and agreements are often scattered across multiple locations. This quickly leads to queries, unclear versions, and a lack of overview. For confidential documents, email is also often not a suitable channel.
5F bundles data exchange and communication into one platform, keeping everything in one place. Documents can be specifically requested, responsibilities and processing statuses remain transparent, and coordination takes place directly on the content. Collaboration takes place in an environment designed for sensitive data.
Typically, you can get started very quickly. In a brief online introduction (approximately 45 minutes), we will show you the most important processes and answer your questions. We will then set up 5F for you, usually within 1–2 business days. After that, you can start immediately (optionally in the 14-day test phase first).



























