1. United States
2. Minn.
3. Letter

With the national debt nearing $40 trillion, our country is carrying a fiscal burden that hangs around its neck like an albatross. Neither wishful thinking about economic growth nor draconian spending cuts alone will solve the problem. For some time now, I've been considering whether it's time to rethink parts of our tax code and explore new ways to address our long-term fiscal challenges. One idea I believe deserves serious discussion is how we tax wealth created through publicly traded stocks. Today, workers pay taxes when they earn income. Investors, however, generally pay no tax when their stock holdings rise in value until those shares are sold. As a result, substantial wealth can accumulate for years or even decades without being taxed, particularly among those with the largest portfolios. I wonder whether it is time to consider a limited "mark-to-market" approach for very large stock holdings. Under such a system, annual increases in the value of publicly traded stocks would be treated as taxable income, even if the shares were not sold. For example, if an investor's stock portfolio increased from $10 million to $12 million during a year, the $2 million gain could be subject to tax. If the portfolio later lost value, deductions or credits could offset previously taxed gains. Supporters argue that such a policy could: - Improve tax fairness by reducing the disparity between how labor income and investment gains are taxed. - Generate additional federal revenue without relying solely on spending cuts. - Reduce incentives for wealthy individuals to indefinitely defer taxes on appreciating assets. - Better align the tax code with modern concentrations of wealth. There are, of course, legitimate concerns. Stock values can fluctuate significantly, and investors could face liquidity challenges if taxes are due without corresponding cash transactions. Any proposal would need safeguards to address volatility and ensure fairness. One possible compromise would be to limit the policy to individuals with very large taxable investment holdings, perhaps $50 million or $100 million or more, while exempting retirement accounts such as 401(k)s and IRAs. This would focus the discussion on the highest levels of wealth accumulation while protecting ordinary investors and retirees. I do not claim that this idea is a perfect solution, nor that it should be enacted without extensive economic analysis and debate. However, with our nation's fiscal challenges continuing to grow, I believe it is worthwhile to examine whether our tax system adequately reflects today's economic realities. I would be interested in hearing your thoughts on whether concepts such as taxing large unrealized gains on publicly traded securities deserve consideration as part of a broader conversation about tax reform, deficit reduction, and long-term fiscal sustainability. Thank you for taking the time to consider these ideas.