I worked as a W-2 employee and contributed to a 401k. I have a sole proprietor LLC that is profitable, say $100,000. I have a solo 401k and a SEP IRA set up for the LLC.
I contributed $18,000 to the 401k as a W-2 employee. I am over 50 years old. I contributed $20,000 to the SEP IRA as an LLC employer.
What is maximum additional that I can contribute as an employee and as the employer to the the Solo 401k?
