The federal layer is the same everywhere. What your state adds on top of it is not — different agencies, different fees, different offices, different deadlines. A state edition is that layer, for where you actually live.
The Colorado layer — where to go, what it costs, and who to call.
A state edition is an add-on, not a replacement. It assumes the federal layer is handled and covers only what Colorado puts on top of it — which office, which form, which fee, which phone number. Every figure comes from the state's own published sources rather than from a filing service or a summary site, and every one names where to check it.
This is not a filing service and it is not legal advice. It is the information, written out plainly, so you can do it yourself instead of paying someone a percentage of your business for the same thing.