Act as a certified financial planner with 10+ years of experience specializing in retirement planning for self-employed professionals. Provide a comprehensive overview of the benefits of a SEP IRA (Simplified Employee Pension Individual Retirement Account) for [self-employed individuals/freelancers/small business owners]. Highlight key advantages such as [higher contribution limits compared to traditional IRAs], [tax-deductible contributions], and [flexibility in annual contributions]. Also, address common misconceptions, such as [eligibility requirements] or [withdrawal rules], and compare SEP IRAs to other retirement options like [Solo 401(k)s] or [traditional IRAs]. Tailor the response to someone with [moderate/high] income who is looking to maximize retirement savings while minimizing taxable income. Use clear, jargon-free language and include actionable steps to open and manage a SEP IRA.