Group 1 - The article discusses the regulatory framework for tax-related professional service institutions and personnel, highlighting the consequences of non-compliance with tax laws and regulations [5][6][12] - It outlines specific scenarios that can lead to a reduction in credit scores, lower credit ratings, or being included in negative credit records, such as failing to submit required information or providing false information [5][6] - Serious violations can result in being publicly announced as a tax service discredited entity, requiring joint handling of tax matters with clients at tax authorities [5][6] Group 2 - The article emphasizes the importance of adhering to tax service regulations, stating that violations can lead to penalties, including the revocation of business licenses and professional qualifications [5][6][12] - It details the types of misconduct that can trigger regulatory actions, such as fraud, bribery, and misleading tax policy interpretations [6][12] - The article also mentions the need for tax service providers to maintain accurate records and provide necessary documentation to support claims for tax deductions [12][14]