First Accounting Co., Ltd., which aims to realize the accounting singularity, has developed an AI that utilizes a large-scale language model (LLM) specialized for accounting, tax, and bookkeeping work, and named it “Deep Dean” because it was developed under the supervision of Dean Weede, whose family has produced five CPAs. In addition, “Deep Dean” has been verified to have pass-level performance in a test based on past questions from the USCPA (U.S. Certified Public Accountant) exam.
The “singularity” generally refers to the tipping point at which AI surpasses human intelligence.
First Accounting has previously developed services specializing in accounting work, but with the opportunity of its listing in 2023, the company has also focused on the development of large-scale language models (LLMs) and has been actively investing in them. As a result, the “Accounting AI Agent” developed by the company achieved the highest rank of “Level A” in the FASS Certification Examination (Accounting and Financial Skills Examination) hosted by the Japan Association of Chief Financial Officers (JCFOs) in December 2024.
Furthermore, in anticipation of wider application to practice and expansion into the US market, we have also begun working on USCPA (US Certified Public Accountant) support.
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First Accounting has been working to establish a US base since early 2025, and as it has been confirmed that this product is also capable of complying with US CPA standards, the company believes it will have an advantage in terms of compliance in its future expansion into the US.
In the future, we plan to continue training the AI further in order to expand the scope of application to more advanced bookkeeping and consolidated accounting.
SOURCE: PRTimes
