De Erfenist

De Erfenist is a Netherlands-based estate planning and inheritance advisory practice led by Lonneke Mouthaan, a certified financial planner, estate planner and RegisterExecuteur. The practice focuses on helping individuals and families prepare, organize and settle estates, with particular attention to legal, financial, tax and administrative considerations.

Its services include tailored will advice, will reviews, living wills, inheritance preparation and the professional settlement of estates after a death. De Erfenist works with clients to clarify their wishes, assess whether statutory inheritance rules are sufficient and identify potential inheritance tax implications. The practice also cooperates with other professionals where specialist support is required.

Client service is built around personal attention, clear explanations and practical support during sensitive or emotionally demanding circumstances. De Erfenist emphasizes a listening approach, analytical advice, transparent administration and the creation of an organized estate file containing relevant documents and personal wishes. Client testimonials highlight the practice's clarity, involvement, responsiveness and ability to bring structure and reassurance to complex inheritance matters.