Since 1992, D4 Software has been developing and selling business solutions for individual entrepreneurs, small and medium-sized companies, and corporations looking for either industry-specific complete solutions or flexible solutions for sub-areas.

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Our product portfolio covers in particular the sectors wholesale / retail trade, manufacturing, production and services, extended by additional solutions for tax consultants and their clients. Our in-house IT consulting complements our range of services and in this context we advise corporate clients on all organisational issues. With this all-encompassing concept we provide you with a decisive advantage over other market competitors.

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