If you experience a change that may affect your health insurance options, such as marriage, the birth or adoption of a child, a move, or a significant change in income, you should report it to the Marketplace within 30 days of the event to see if you qualify for a Special Enrollment Period or if your eligibility for financial assistance has changed. Remember: If you receive a higher Advance Premium Tax Credit then for which you are eligible, you will be required to pay it back when you file your taxes. You should report changes to the Marketplace as soon as possible to avoid any undesirable consequences. If are currently covered through Connect for Health Colorado, learn more about reporting a change. If you are a new customer, learn if you are eligible to shop on the Marketplace.