Can my husband deduct as self employed health insurance the medicare, supplemental, dental and vision premiums that I pay?

Yes, you can deduct your insurance.

Self-Employed Health Insurance Deduction

You may be able to deduct the amount you paid for medical and dental insurance and qualified long-term care insurance for yourself, your spouse, and your dependents. The insurance can also cover your child who was under age 27 at the end of 2020, even if the child wasn’t your dependent. A child includes your son, daughter, stepchild, adopted child, or foster child. A foster child is any child placed with you by an authorized placement agency or by judgment, decree, or other order of any court of competent jurisdiction.

One of the following statements must be true.

• You were self-employed and had a net profit for the year reported on Schedule C (Form 1040), Schedule C-EZ (Form 1040), or Schedule F (Form 1040).
• You were a partner with net earnings from self-employment for the year reported on Schedule K-1 (Form 1065), box 14, code A.
• You used one of the optional methods to figure your net earnings from self-employment on Schedule SE.
• You received wages in 2020 from an S corporation in which you were a more-than-2% shareholder. Health insurance premiums paid or reimbursed by the S corporation are shown as wages on Form W-2.

The insurance plan must be established, or considered to be established as discussed in the following bullets, under your business.

• For self-employed individuals filing a Schedule C, C-EZ, or F, a policy can be either in the name of the business or in the name of the individual.

Medicare premiums you voluntarily pay to obtain insurance in your name that is similar to qualifying private health insurance can be used to figure the deduction. Amounts paid for health insurance coverage from retirement plan distributions that were nontaxable because you are a retired public safety officer can’t be used to figure the deduction.