The bill proposes a wealth tax on individuals with assets over $50 million, reaching 6% for assets over $1 billion. It outlines rules for trust interaction, comprehensive data reporting, and an annual audit requirement for taxpayers subject to the tax. The plan also includes an extension for tax payment under liquidity constraints, and efforts to address tax avoidance. Funds are allocated to the IRS for tax code enforcement, taxpayer services, and modernizing business systems, aiming to improve compliance, support taxpayers, and update technology.