What this letter is about Letter 6129 explains what you need to do with the Form 1099-H, Health Coverage Tax Credit (HCTC) Advance Payments, we’ve provided to you. What you need to do Read the letter carefully to ensure you understand the filing requirements. You may want to Visit our webpage for more information about the Health Coverage Tax Credit. Frequently asked questions What do I do if the amounts on my Form 1099-H don't match my records? Call us at the phone number shown on your letter or email us at firstname.lastname@example.org to notify us of the discrepancy. I expected a Form 1099-H. Why didn't I get one? If you made payments through the program but didn’t receive Form 1099-H, please call us at the phone number on your letter or email us at email@example.com. Not all taxpayers who qualify for the Health Coverage Tax Credit will receive a Form 1099-H. Only participants who made payments through the Advanced Monthly Program will receive Form 1099-H. Reference Tools Publication 1, Your Rights as a Taxpayer Full list of tax forms and instructions Need Help? You can authorize someone to contact the IRS on your behalf. If you can’t find what you need online, call the IRS number at the top of your notice or letter.