Douzone Bizon said on March 9 it had completed its “2026 corporate tax filing training” held in major cities nationwide for tax accountants, accountants, office managers and practitioners using WEHAGO T and WEHAGO Smart A 10.

In the training, Douzone Bizon presented various solutions that can improve work efficiency at tax and accounting offices, including AI corporate tax adjustments.

The seminar was held sequentially in major cities nationwide, starting with Daejeon and Incheon on Feb. 23, followed by Anyang on Feb. 24, Suwon and Chuncheon on Feb. 25, Jeju and Gwangju on Feb. 26, and Cheonan and Daegu on Feb. 27. It then continued in Seongnam and Busan on March 4, Seoul's Gangnam and Jeonju on March 5, and Changwon and Seoul's Gangnam on March 6.

In demonstrations, the company showed AI preparing and proposing complex processes, from issuing civil documents in advance requested by client companies to automatically drafting withholding income tax filings and special withholding statements for local income tax, and drafting an initial corporate tax filing adjustment for companies that have completed closing their books.

A Douzone Bizon official said, “An era has opened in which AI can help with the cumbersome tax adjustment process of finding and comparing last year’s forms one by one.” The official added, “Through the newly introduced WEHAGO T AI Edition, we expect to reduce repetitive corporate tax adjustment work, raise operational efficiency and secure differentiated competitiveness.”