Taxes shouldn’t dictate your investment decisions, but they should definitely inform them,  especially if you’re holding assets in taxable accounts where after-tax returns matter most. Smart investors know that choosing the right account type such as Roth IRAs, traditional 401(k)s, or HSAs can make a big difference in long-term performance by deferring or avoiding taxes altogether. 

Tax-deferred accounts often outperform taxable ones over time, especially when you're in a high tax bracket or expect to drop into a lower one in retirement. A diversified mix of taxable, tax-deferred, and tax-free accounts can give you more control over your income strategy and tax liability in retirement. 

Beyond account choice, selecting tax-efficient investments like municipal bonds or low-turnover ETFs can reduce the drag of taxes on earnings, especially when every percentage point counts. 

Finsum: In the end, tax-savvy investing isn't about dodging the IRS, it's about maximizing what you keep and using tax rules to your advantage.