Rate changes and calculator updates

One post per change. Each one is written after the document that sets the figure has been read, and it says what the change does to the calculator on this site.

• Published 2026-08-22Canada set a 4.75% CPP base rate for 2027, but not yet in forceParliament has set the CPP base contribution rate for employees at 4.75% for 2027 and later years, down from 4.95%.