This guide aims to provide comprehensive tax information for individuals and businesses operating within the tri-state area (New York, New Jersey, and Connecticut) for the 1989 tax year. It details federal, state, and local tax laws relevant to residents and entities in these specific jurisdictions. The book serves as a practical resource for navigating complex tax regulations and optimizing tax strategies during that period.

This reference guide is likely to be a valuable resource for tax professionals, accountants, and individuals seeking specific tax information for the tri-state area in 1989. Its focus on federal, state, and local regulations suggests a comprehensive approach to tax compliance for that period. The publication date indicates it would have been current for taxpayers filing in 1990.