I'm a Financial Adviser: This Is the Retirement Tax Assumption That Could Cost You

Income from multiple sources such as pretax accounts and Social Security can result in a tax bill that might surprise you … and not in a good way.

# I'm a Financial Adviser: This Is the Retirement Tax Assumption That Could Cost You Income from multiple sources such as pretax accounts and Social Security can result in a tax bill that might surprise you … and not in a good way. **Read the full article:** [Kiplinger](https://www.kiplinger.com/taxes/tax-planning/assumption-about-retirement-tax-brackets-could-cost-you) *This article was originally published by Kiplinger. MoneyWiseInc provides expert curation of the best financial content from trusted sources.*