Are CPAP machines and supplies considered medical supplies for deduction?

Yes, medical equipment and supplies that you paid for are tax deductible if you itemize deductions. The IRS allows you to deduct qualified medical expenses that exceed 7.5% of your adjusted gross income

Medical, dental, and vision expenses are reported on Schedule A and entered in the Deductions & Credits section.

1. With your return open, search for Schedule A and then select the Jump to link in the search results.
2. Enter your medical expenses, starting with prescriptions, on the following screens.
3. Continue through and choose the most appropriate category (equipment or supplies).