A deduction to defray homeowners’ state income taxes and local property taxes is getting much more generous, following fierce debate among lawmakers in Washington. The focus on the write-off is now coming from homeowners deciding if they should use the deduction to their advantage for the first time in years.

The latest SALT deduction change could mean thousands in tax savings for small businesses. But it’s won’t be a permanent staple. President Trump’s new tax law means a fourfold increase to a tax perk that could benefit entrepreneurs operating in high-tax states.