National Internal Revenue Code (Republic Act 8424) : with notes and comments / Nick L. Aduana.

Title I: Organzation and functin of the bureau of internal revenue -- Title II: Tax on income -- Chapter I: Definitions -- Chapter II: General principles -- Chapter III: Tax on individuals -- Chapter IV: Tax on corporations -- Chapter V: Computation of taxable income -- Chapter VI: Computation of gross income -- Chapter VII: Allowable deductions -- Chapter VIII: Accounting periods and methods of accounting -- Chapter IX: Returns and payment of tax -- Chapter X: Estates and trusts -- Chapter XI: Other income tax requirements -- Chapter XII: Quarterly corporate income tax annual declaration and quarterly payments of income taxes -- Chapter XIII: Withholding on wages -- Title III: Estate and donor's taxes -- Chapter I: Estate tax -- Chapter II: Donor's tax -- Title IV: Value-added tax -- Chapter I: Imposition of tax -- Chapter II: Compliance requirements -- Title V: Other percentage taxes -- Title VI: Excise tax on certain goods -- Chapter I: General provisions -- Chapter II: Exemption or conditional tax-free removal of certain articles -- Chapter III: Excise tax on alcohol products -- Chapter IV: Excise tax on tobacco products -- Chapter V: Excise tax on petroleum products -- Chapter VI: Excise tax on miscellaneous articles -- Chapter VII: Excise tax on mineral products -- Chapter VIII: Administrative provisions regulating business of persons dealing in articles subjexct to excise tax -- Title VII: Documentary stamp tax -- Title VIII: Remedies -- Chapter I: Remedies in general -- Chapter II: Civil remedies for collection of taxes -- Chapter III: Protesting an assessment, refund, etc. -- Title IX: Compliance requirements -- Chapter I: Keeping of books of accounts and records -- Chapter II: Administrative provisions -- Chapter III: Rules and regulations -- Title X: Statutory offenses and penalties -- Chapter I: Additions to the tax -- Chapter II: Crimes, other offenses and forfeitures -- Chapter III: Penalties imposed on public officers -- Chapter IV: Other penal provisions -- Title XI: Allotment of internal revenue -- Chapter I: Disposition and allotment of national internal revenue in general -- Chapter II: Special disposition of certain national internal revenue taxes -- Title XII: Oversight committe -- Title XIII: Repealing provisions -- Title XIV: Final provisions.

The book incorporates all the amendments introduced by different revenue laws to the National Internal Revenue Code of 1997.