This W2 Box 12, Code DD article has been updated for the 2024 & 2025 tax years. Want to know what your employer is paying for your health insurance and find out if they (and consequently you) are paying too much? Just check out your W2, box 12, code DD. I’ll show you what to do with it in a bit… If you have signed up for your employer’s sponsored health insurance plan, you will see a dollar amount listed next to the “DD” code. The DD code reporting is a requirement of the Affordable Care Act and first started … Continue reading W2 Box 12, Code DD: How Much your Employer-Sponsored Health Insurance Costs