The Federal Housing Finance Agency (FHFA or the Agency) is adopting a final rule (final rule) that supplements the FHFA Enterprise Regulatory Capital Framework (ERCF) rule by requiring the Federal National Mortgage Association (Fannie Mae) and the Federal Home Loan Mortgage Corporation (Freddie Mac, and with Fannie Mae, each an Enterprise) to submit annual capital plans to FHFA and provide prior notice for certain capital actions. The final rule incorporates the stress capital buffer determination from the ERCF into the capital planning process. The requirements in the final rule are consistent with the regulatory framework for capital planning for large bank holding companies.