K+J Számviteli Szolgáltató Kft. is an accounting and financial service company with more than 25 years of professional experience. Our primary mission is to provide high-quality accounting, payroll, and financial services to a wide range of businesses and organizations – from sole proprietors and small and medium-sized enterprises to large corporations and non-profit organizations – and to support them in taxation and business management matters.
In addition to our core activities – accounting and payroll – we continuously expand our portfolio with tax consulting, financial and project management, and organizational development advisory services to ensure our clients receive comprehensive support. We place great emphasis on ensuring that our clients always have accurate and up-to-date information. To achieve this, we continuously develop our information systems and provide solutions that help businesses operate stably and achieve sustainable growth.
The company was founded by two private individuals.
A significant portion of our clients are independent companies, while the rest include various organizations and sports associations.
We have relocated our operations to a new office that is more easily accessible for our clients.
One of our most significant reference projects was winning the opportunity to manage the financial administration of the Kyokushin Karate World Cup.
A change in minority ownership took place, which has strengthened the implementation of our strategic goals.
Our client base has grown to nearly one hundred companies.
We maintain continuous professional liability insurance, covering any potential damages resulting from professional errors.
Since taking out the insurance, we have never had to make a claim, reflecting the reliability and accuracy of our work.
Implementation of a quality management system in accordance with the MSZ EN ISO 9001:2001 standard.
We have transitioned to using the Combosoft IT system.

We have expanded our range of services by introducing financial service activities.
We have adopted the Kulcs-Bér payroll software.
Our number of clients has exceeded five hundred.
Development of online accounting solutions and cloud-based services.
Our client base reaches 600 active partners.
The number of employees and subcontractors within our group reaches 40.
25th anniversary, new corporate identity, and modernized website.
CEO
CEO
Chartered Certified Accountant
Chartered Certified Accountant
Office Manager
Office Manager
Financial Advisor
Financial Advisor