Don’t expect major changes to the tax code if Democrats win control of the House in the midterm elections next week, says The Wall Street Journal’s tax expert, Richard Rubin. “The parties are too far apart on core tax-policy principles to enact sweeping legislation in a divided government,” Rubin writes, so it’s highly unlikely the Tax Cuts and Jobs Act will face a repeal effort.

But there could be changes at the margins, and tax policy will remain an important political issue in 2019, Rubin says, especially when it comes to still-controversial topics like the state and local tax deduction. Some tax provisions that are set to expire in 2019, such as a family leave credit for employers, could drive Congress to pass some sort of tax legislation next year. And even if major changes are likely off the table, lawmakers will promote specific tax ideas as they stake out positions ahead of the presidential election in 2020.

Here are some of the tax issues Rubin says could get attention in the next Congress: