1. Abolish corporate income tax.
2. Tax capital gains (and dividends) as ordinary income.
The corporate income tax is absurd. It doesn't generate a lot of revenue, but it has a bazillion highly specific loopholes, supporting a whole cottage industry of lobbyists and accountants. It's an unfair advantage to large corporations that can afford the tax-cutting power (like Netflix).
The capital gains rate is the source of our most gruesome wealth inequality. It's absurd that Mitt Romney pays half my effective tax rate on 200 times my income. The justification for low capital gains rates is "double taxation" due to corporate income tax. Abolishing corporate income tax eliminates that.
If the rich don't want to pay taxes, then they need to not liquify their investments. If corporations don't want to pay taxes, they need to reinvest their profits in growth.