Retirement tax questions

Thank you for the information. Doing the "maximize self-employed Keogh" didn't change any of the numbers. Also, does it matter how much I put into each account? (I didn't give you the correct #s before - I have $7K in the W2 based 401K, and TT said I have a maximum of $14,500 for "SEP/SIMPLE or other qualified plans") Is it a maximum contribution of 20% of my profit into the SEP and everything else into the solo 401K?