US-NY-S3456Pending (passed NY Senate 10 February 2026; before NY Assembly)

New York Climate Corporate Data Accountability Act (Senate Bill S3456 / Assembly companion A4282)

United States (New York) · New York State Department of Environmental Conservation (DEC) (proposed)

New York legislation modeled on California SB 253 requiring large companies doing business in the state to disclose Scope 1, 2, and 3 emissions on a phased schedule with independent verification. Passed the NY Senate in February 2026 and is before the Assembly.

Category
Mandatory GHG emissions disclosure
Enforcement
Mandatory if enacted
Effective date
If enacted: regulations by 31 December 2026; Scope 1+2 reporting from 2027; Scope 3 from 2028
Covered entities
US public and private companies with annual revenues >$1bn doing business in New York
Notes
Not yet enacted. Track Assembly action and Governor's signature before treating as binding.

Sources

Verified 2026-04-30

Related regulations

In force

New York runs product-by-product EPR through NYSDEC, covering electronics, rechargeable batteries, paint, mercury thermostats and pharmaceuticals, with each statute setting manufacturer registration, collection and reporting duties. A packaging EPR bill (Packaging Reduction and Recycling Infrastructure Act) has passed the Senate multiple times but is [uncertain] as of May 2026.

Enforcement
Mandatory
Effective date
Electronic Equipment Recycling and Reuse Act effective 28 May 2010 with collection from 1 April 2011; Rechargeable Battery Recycling Act signed 10 December 2010; Postconsumer Paint Collection Act effective 9 May 2022; Drug Take Back Act effective 2019
Covered entities
Manufacturers of covered electronic equipment, rechargeable batteries, architectural paint, mercury thermostats and prescription drugs sold in New York
Primary source ↗Verified 2026-04-30
US-CA-SB253

California SB 253 – Climate Corporate Data Accountability Act

United States (California) · California Air Resources Board (CARB)
Enacted (rulemaking in progress)

California law requiring large companies doing business in the state to disclose Scope 1, 2, and 3 emissions on a phased schedule. CARB is finalizing implementation rules.

Enforcement
Mandatory
Effective date
First Scope 1 & 2 reports due 2026; Scope 3 from 2027
Covered entities
US companies doing business in California with revenue >$1bn
Primary source ↗Verified 2026-04-30