ERISA Section 4010 requires that sponsors of certain single-employer underfunded qualified defined benefit pension plans provide specified financial and actuarial information to PBGC annually. ERISA Section 4010 was substantially amended by the Pension Protection Act of 2006 (PPA) and, among other changes, now requires PBGC to submit a summary report, in the aggregate, of the information submitted under ERISA Section 4010 to the Senate Committee on Health, Education, Labor and Pensions, the Senate Committee on Finance, the House Committee on Education and the Workforce and the House Committee on Ways and Means.

• 2016 ERISA 4010 Report (March 27, 2019)
• 2015 ERISA 4010 Report (September 22, 2017)
• 2014 ERISA 4010 Report (December 20, 2016)
• 2013 ERISA 4010 Report (July 10, 2015)
• 2012 ERISA 4010 Report (February 5, 2013)
• 2011 ERISA 4010 Report (August 21, 2012)