How to choose, maintain and fix plan errors of a retirement plan for the selfemployed. Explore your options and find a tax-advantaged small business plan as a self-employed professional, entrepreneur, or business owner.An LLC is eligible to set up a SEP IRA for retirement savings. Below is a collection of helpful documents, including budgeting tools, guides on writing a business plan, and more. Looking for a retirement plan or business investing account? Schwab offers a range of small business solutions to help you manage your finances. A business retirement plan can help you save for the future with tax breaks. Here are the top self-employed retirement plans and how they compare. A Charles Schwab SEP-IRA is one of the easiest small business retirement plans to set up and maintain. Learn more about SEP-IRA possible tax benefits today!