The "Tax Guidelines 192. Supplement" by Beck C.H. offers a comprehensive and up-to-date collection of guidelines that are significant for professionals in tax consulting, auditing, as well as for students and trainees. This supplement includes the latest information on income tax for the year 2023, which is essential for the correct application and interpretation of tax regulations. In addition to the income tax guidelines, the work also covers guidelines on wage tax, corporate tax, inheritance tax, and other relevant types of taxes. Its clear structure and detailed explanations make it a valuable reference work for anyone dealing with tax-related issues.