File Necessary Forms: File IRS Form 5500 annually to report the plan's status and compliance. Employee Stock Ownership Plan (ESOPs).The online application walks members through the retirement process step-by-step, combining all of their required decision points into one experience. Information on retirement plans for small businesses and the selfemployed. Choose a Plan, Maintain a Plan, Find or Fix Plan Errors, Plan Benefits. How to fill out the 401k Plans for Small Businesses Overview? There are several ways to save for retirement as a small business owner. Here's how three of the most popular options compare. How to fill out the North Carolina 401(k) Plan Enrollment Form? Should you participate in a state-run IRA or offer your employees a 401(k) plan?