Health insurance through employer or Marketplace?

What are the tax benefits (if any) for having health insurance through my employer or have health insurance through the Marketplace? STORY: Husband has health insurance through the Marketplace and I have my health insurance through my employer. I can't add him onto my health insurance because it'll be too much. I plan to drop my health insurance and be on a plan with him come Open Enrollment happens. Our household income is about $70k and we don't quality for any help to pay for any plan because I make too much. What would be the tax implications come tax season when it begins in 2026? Would u save money/lose(pay) at the end of the year?