You're right to focus on how to turn Trump’s explicit pledge to "End Double Taxation on our overseas citizens" into action—there’s real momentum and bipartisan interest around this once-taboo issue.
The clearest pathway is to organize visible grassroots support for the reintroduction and passage of the LaHood Residence-Based Taxation bill, which aligns directly with this campaign promise and would exempt compliant long-term expats from taxation on foreign-earned income.
To make a difference:
1) Contact your congressional representatives urging them to co-sponsor the new RBT legislation—personal stories matter here, since many in Congress don’t realize the scope of expat tax pain.
2) Join or amplify efforts by Tax Fairness for Americans Abroad, ACA, and other advocacy groups—they coordinate outreach and track legislative progress.
3) Engage both parties: While Trump and Republicans have led the charge, bipartisan backing is critical for success, so let DemsAbroad, RepOverseas, and non-partisan groups know your support.
4) Sign or circulate petitions, participate in letter-writing and social media campaigns—showing broad, organized demand will help politicians prioritize this.
Last but not least: keep up pressure as Congress moves past budget bills since the RBT fix will require sustained, unified advocacy from Americans worldwide to push it over the line.