For 2026, the IRS has raised contribution limits across retirement plans, IRAs, and HSAs, giving high-income households more room for tax-advantaged saving. The households that benefit most are not simply those that max out every account, but those that act early and decide deliberately which accounts to prioritize, how to coordinate Roth and pretax decisions, and how contributions fit within a broader tax and cash-flow plan. With the right strategy in place at the start of the year, these higher limits become a meaningful planning opportunity rather than a number on a checklist.