
A Solo 401(k) lets the self-employed contribute up to $72,000 in 2026 ($80,000 if you’re 50+, $83,250 if you’re 60-63), well past what SEP IRAs and SIMPLE IRAs allow. This guide covers eligibility, providers, setup, contribution strategy, mega backdoor Roth, and the SECURE 2.0 Roth catch-up rule with the sole-proprietor carve-out most coverage misses.

Mega backdoor Roth lets high earners route up to $47,500 into Roth accounts in 2026. Step-by-step on eligibility, employer plan compatibility, conversion mechanics, and the SECURE 2.0 rules now phasing in.

The choice between a Roth IRA and a Traditional IRA can swing your lifetime retirement wealth by six figures. For 2026, the IRS bumped the IRA contribution limit to $7,500 ($8,600 with the 50+ catch-up), and the Roth income phase-outs moved up too: $153,000-$168,000 for single filers, $242,000-$252,000 for joint filers. This guide walks through…
Sign up with your email address to receive our weekly news