SIPERS. Administratie- en Belastingadvieskantoor

Founded in 1982 by Theo Sipers and now led by Robert Sipers, SIPERS is a family-run office specializing in accountancy, tax advice, administration, and payroll services. The firm focuses on serving small and medium-sized enterprises (SMEs), self-employed professionals (ZZP'ers), and private individuals primarily in the Netherlands. They pride themselves on a personal approach, proactive advice, and building long-term relationships with their clients to help them navigate financial and fiscal matters.