Tell us who is applying
Household size, ages, ZIP code and whether anyone has other coverage available to them.
Household means your tax household, not the people in your home. A roommate is not in it and a child you claim who lives elsewhere is.

The process
Here is the entire flow, including the parts that go wrong and what we do about them. If a step is boring, that is because we did it rather than you.
Most people stall in the same three places: projecting income for a variable year, checking a network properly, and knowing which plan actually costs less over twelve months.
Household size, ages, ZIP code and whether anyone has other coverage available to them.
Household means your tax household, not the people in your home. A roommate is not in it and a child you claim who lives elsewhere is.
Your best estimate of annual household income, built from the sources the Marketplace actually accepts.
For self-employed applicants this is net profit after business expenses, not gross receipts. Getting this right is what prevents a repayment bill in April.
Every plan in your county, ranked by total annual cost after the credit rather than by premium.
This is where silver loading shows up, where cost-sharing reductions appear, and where an HSA-eligible plan gets credited for its tax value.
Verify each provider and each prescription against the specific plan, by name, for the coming plan year.
Networks are county-specific and change annually. A carrier you recognise nationally can have a narrow network on your street.
Submit, resolve any data-matching issues, pay the first premium, and get the effective date in writing.
Coverage does not begin until the first premium clears. We confirm with the carrier rather than assuming the application status page is telling the truth.
After you submit
Submitting is the easy half. The other half is the ninety days afterwards, where an unresolved data-matching notice can silently cancel a credit that was already approved.
We submit through a CMS-approved web broker connection, which is the same pipe healthcare.gov uses. You get a confirmation with an application ID, not a promise that someone will call.
The determination tells you the credit amount, whether cost-sharing reductions apply, and whether anyone in the household is routed to Medicaid or CHIP instead. Sometimes it also raises a data-matching issue.
Income, citizenship or immigration status can fail an automated check. You have a limited window to upload documents before coverage or the credit is cut off. This is where most applications quietly die, so it is where we spend most of our time.
Coverage does not begin until the carrier receives the first payment. We confirm it with the carrier rather than trusting the application status page, then send you the effective date in writing.
A new job, a raise, a move, a baby. Each one changes the credit. Reporting it within thirty days re-prices the credit going forward instead of accruing a repayment bill for April.
Every broker site has a page like this and most of them say nothing. This one answers the four questions people are actually asking.
