Solo401k.com does accept coupons. There are active Solo 401K discount codes available. Customers can save an average amount with these discount codes. The latest Solo 401K discounts offer up to 60% OFF. There are also other deals and promo codes available for Solo 401K. Please note that the availability and value of these coupons can vary, so it's always a good idea to check their website or authorized coupon sites for the most current offers.