Specialist in Tax Investigation Insurance. Croner Taxwise has a history of working with Accountancy Practices going back over 25 years. We have grown over the years but our core value of outstanding friendly customer service remains at the center of everything we do. Today our services reach far beyond Tax Investigation Insurance and Fee Protection as the demands from our Accountancy clients has extended to consultancy support, training, seminars, technical resource and wider business support. In fact, we see our role as being your partner to help you grow and develop your practice and extend the engagement you have with your clients. We would be delighted to meet with you to understand the challenges within your firm and discuss how we can work with you.