Targeted Amortization Class (TAC): Definition, Structure, Risks, and Investor Strategy 7 minutes read ECONOMICS Targeted Amortization Class (TAC): Definition, Structure, Risks, and Investor Strategy Laffert February 12, 2026 0 Learn what a Targeted Amortization Class (TAC) is, how TAC tranches work within CMOs and MBS, how... Read More Read more about Targeted Amortization Class (TAC): Definition, Structure, Risks, and Investor Strategy