Legis
Manufacturing
AB 1604, Chapter 882, Statutes of 2026 · Wednesday 30 September 2026

Product safety: proofs of purchase: intentionally added bisphenols

California will phase out intentionally added bisphenols from paper receipts, starting with BPA in 2028 and all bisphenols in 2029.

The law targets chemical exposure from handling paper proofs of purchase and requires safer replacement chemicals. It also gives the state enforcement and public-disclosure tools.

What the law does ​

  • Bans manufacturing, distributing, selling, or offering paper proofs of purchase with intentionally added BPA beginning January 1, 2028.
  • Extends the ban to paper proofs of purchase containing any intentionally added bisphenols beginning January 1, 2029.
  • Requires paper manufacturers replacing bisphenols to use the least toxic alternative.
  • Bars replacements identified by the United States Environmental Protection Agency or California as causing or likely causing cancer, birth defects, reproductive harm, or developmental harm.
  • Authorizes the Department of Toxic Substances Control to issue regulations, enforce violations, and impose administrative penalties up to $5,000 for a first violation and $10,000 for each later violation.
  • Requires the department to post substantiated violations or final enforcement actions online and deposit penalties into the Toxic Substances Control Account for enforcement, subject to legislative appropriation.

Who it affects ​

  • Manufacturers of paper used for point-of-sale receipts.
  • Retailers, service providers, distributors, and sellers that provide paper receipts.
  • Consumers and workers who handle paper receipts.

Context ​

A proof of purchase includes a point-of-sale receipt for retail goods, food, alcohol, or services.