QKA-1 Certification Exam 2026 450 Questions – 401(k), ERISA, ADP/ACP Testing, Safe Harbor Guide | Retirement Plan Administration

This document contains approximately 450 exam-style questions with verified answers for the QKA-1 (Qualified 401(k) Administrator) certification exam. It covers essential retirement plan administration topics including 401(k) plan design, ADP/ACP nondiscrimination testing, Safe Harbor rules, ERISA regulations, and contribution limits, as presented across pages 1–45 of the document. The material provides a comprehensive and in-depth review of qualified retirement plans and compliance requirements. It begins with foundational concepts such as ADP and ACP testing, Safe Harbor contribution rules, and plan design structures, including matching and nonelective contributions (pages 1–2). It also explains key plan types such as profit sharing plans, money purchase plans, ESOPs, SEP IRAs, SIMPLE IRAs, and 403(b) plans, outlining their characteristics, eligibility requirements, and contribution structures (pages 3–5 and 20–24). Additionally, the guide delivers detailed coverage of ERISA regulations, including Titles I–IV, fiduciary responsibilities, and oversight by agencies such as the Department of Labor (DOL), IRS (Treasury), and Pension Benefit Guaranty Corporation (PBGC) (page 10). It also explores vesting schedules (e.g., 3-year cliff and 6-year graded), break-in-service rules, eligibility requirements, and allocation methods such as pro-rata, flat dollar, and permitted disparity (pages 33–34 and 43). A major portion of the content focuses on contribution limits and compliance testing, including Section 415 limits, annual deferral limits (402(g)), catch-up contributions, and correction methods for excess contributions (pages 31–32 and 35). It also explains Safe Harbor plan requirements, including contribution timing, notice requirements, automatic contribution arrangements (EACA, QACA), and top-heavy rules (pages 37–41). Furthermore, the document includes detailed explanations of distributions and participant transactions, such as hardship withdrawals, required minimum distributions (RMDs), rollovers, QDROs, loan rules, and tax implications (pages 11–14 and 26–27). It also integrates practical administrative processes such as plan amendments, reporting requirements (Form 1099-R), and compliance deadlines. The structured Q&A format closely mirrors actual QKA exam scenarios, making it highly effective for certification preparation and practical application in retirement plan administration. The content aligns with IRS regulations and ERISA-based retirement plan standards commonly referenced in professional training materials and industry guides. This document is highly relevant for students and professionals enrolled in: QKA (Qualified 401(k) Administrator) certification programs Retirement plan administration and pension management courses Employee benefits and compensation programs Financial planning and advisory training (CFP, RICP) HR and benefits administration courses It is especially useful for retirement plan administrators, benefits specialists, financial advisors, HR professionals, and students preparing for QKA certification or aiming to develop expertise in 401(k) plan compliance, ERISA regulations, and retirement plan design. Keywords: QKA exam, 401k administration, ERISA rules, ADP ACP testing, safe harbor plans, retirement plans, contribution limits, vesting schedules, plan compliance, top heavy rules, SEP IRA, SIMPLE IRA, ESOP, pension plans, employee benefits