Authorizes the independent budget office of the city of New York to obtain certain tax data for purposes of evaluation

This bill (S 2024) allows New York City's Independent Budget Office (IBO) to access specific tax data for evaluating how city tax policies affect revenue. It amends city law to explicitly permit the IBO to inspect taxpayer reports for "tax expenditure evaluations" under Section 11-2901, while maintaining existing confidentiality protections for other uses. The IBO can now use this data to analyze tax programs' effectiveness and cost, without disclosing individual taxpayer details. This change directly affects the IBO's ability to conduct fiscal research, not taxpayers or tax rates. The bill focuses on procedural access, not altering tax laws or creating new obligations.