10 Tax Planning Mistakes That Cost Retirees Thousands Annually

Oscar Son26 Feb, 2026Business

You’ve worked hard for decades. Saved diligently. And now retirement’s here. But here’s the thing — your tax situation just got a whole lot more complicated. And most retirees don’t realize it until they’re staring at an unexpected tax bill. The rules change when you stop working. Income comes from multiple sources now. Social Security, pensions, 401(k) withdrawals, investment dividends. Each one gets taxed differently. Miss one detail, and you could easily lose thousands every single year.