The Democrats’ plan to increase the federal deduction for state and local taxes, known as SALT, may be in peril as Build Back Better stalls.

Sen. Joe Manchin, D-W.Va., says he won’t vote for the bill, halting the current version of President Joe Biden’s $1.75 trillion social and climate package.

However, some policy experts say lawmakers may still revive the measure — including some version of SALT relief — early in 2022.