Commercial’s Concise Commentary on Income Tax, 27th Edition, for Tax Year 2026–2027, authored by CA. (Dr.) Girish Ahuja and CA. (Adv.) Rahul Agrawal and published by Commercial Law Publishers (India) Pvt. Ltd., is a comprehensive two-volume reference covering the provisions of the Income-tax Act, 2025, as amended by the Finance Act, 2026. Designed for tax professionals, chartered accountants, advocates, finance executives  and taxation practitioners, this edition combines detailed legal commentary with practical tax planning guidance, problem-solving approaches, and solutions to complex taxation issues. It provides an organized understanding of the applicable income-tax framework for the 2026–2027 tax year, including domestic taxation and international tax matters.

The book covers a broad range of topics, including:

• Detailed commentary on the provisions of the Income-tax Act, 2025\
• Updates incorporating amendments introduced by the Finance Act, 2026\
• Comprehensive coverage of income-tax provisions applicable for Tax Year 2026–2027\
• Tax planning strategies and practical approaches to tax-related problems\
• Computation of taxable income and determination of tax liability\
• Tax treatment of income under the relevant heads of income\
• Deductions, exemptions, rebates, and other tax benefits\
• Taxation of individuals, Hindu Undivided Families (HUFs), firms, LLPs, companies, and other taxpayers\
• Residential status and tax implications for residents and non-residents\
• International taxation and cross-border tax issues\
• Transfer pricing and related international tax provisions\
• Practical tax problems and their solutions\
• Guidance on interpreting and applying income-tax provisions\
• Relevant compliance requirements and procedural aspects of taxation

The two-volume structure provides an extensive reference for understanding statutory provisions, applying tax rules to practical situations, and evaluating tax-planning options. The concise commentary format is intended to make complex provisions more accessible while supporting detailed professional research and day-to-day tax practice.

This edition is particularly suitable for:

• Chartered accountants and tax consultants requiring an updated reference for professional practice\
• Advocates and legal practitioners handling income-tax matters and tax litigation\
• Tax professionals advising individuals, businesses, and corporate entities\
• Finance and accounts professionals responsible for tax computation and regulatory compliance\
• Academicians and researchers studying income-tax legislation and international taxation\
• Corporate tax departments dealing with tax planning, assessment, and compliance\
• Practitioners seeking practical solutions to complex domestic and international tax issues

With its coverage of the Income-tax Act, 2025, amendments introduced by the Finance Act, 2026, international taxation, and practical tax planning, Commercial’s Concise Commentary on Income Tax, 27th Edition serves as a valuable professional reference for Tax Year 2026–2027. Authored by experienced taxation professionals and presented in two volumes, it is designed to support statutory interpretation, tax computation, planning, and compliance in an evolving Indian taxation environment.