Create a Plan Document: Draft a plan document that details the terms of the plan, including contribution requirements and how benefits are calculated. Information on retirement plans for small businesses and the selfemployed.Choose a Plan, Maintain a Plan, Find or Fix Plan Errors, Plan Benefits. Explore your options and find a tax-advantaged small business plan as a self-employed professional, entrepreneur, or business owner. Looking for a retirement plan or business investing account? Schwab offers a range of small business solutions to help you manage your finances. Ready to help small business clients start a retirement plan? Learn about retirement plans for smaller businesses and how to select the right type for you and your employees. Compare SEP or SIMPLE IRAs vs 401(k)s. The rollout to employers is midway through.