H&R Block is an American tax preparation company headquartered in Kansas City, Missouri. It was founded in 1955 by Henry Bloch and Richard Bloch. H&R Block started as a small single-location tax preparation service and has since grown into one of the largest tax preparation companies in the United States.

The company's headquarters are located at One H&R Block Way, Kansas City, Missouri. The building is a 17-story tower and serves as the firm's main office. H&R Block's main products and services include tax return preparation, electronic filing services, and tax-related financial products.

The company operates through its retail tax offices, where individuals can receive professional assistance in preparing their tax returns. Additionally, H&R Block offers online and software-based tax preparation solutions for those who prefer to file their taxes electronically. On a global scale, H&R Block has expanded its presence into several countries including Australia, Canada, and India.

In addition to its core tax services, the company has notable subsidiaries and joint ventures, such as Block Advisors, a tax preparation service specifically catering to small business owners and professionals. H&R Block holds a strong market position in the United States, with over 12,000 retail tax offices and a significant market share in tax return preparation. However, it faces competition from other tax preparation companies such as Intuit's TurboTax.

In terms of major events and achievements, H&R Block has continually adapted its business strategy and product lineup to meet changing customer needs. It has expanded its digital offerings and introduced new services to enhance the customer experience. As of the latest information available, H&R Block continues to innovate and develop its technology capabilities to provide seamless tax preparation solutions.

It remains a trusted choice for individuals and small businesses seeking professional tax assistance