# The Colorado licence renewal calendar — dora-co

> Colorado fixes one expiry date per licence type. Here is the whole calendar, month by month.

## When Colorado licences renew

DORA does not renew on the anniversary of a licence. It fixes one expiry date per type — so renewals arrive in waves, and the calendar is the same for everyone in a profession.

### How the cycle works

Each licence type carries three things in DORA's own table: a
**cycle** (two years for 477,488
of these licences, three for some, annual for others), sometimes a
**year parity** — odd or even — and a fixed
**expiry date** such as 31 October.

Put together, that is a calendar. DORA publishes it as 344 rows of codes;
this is the same information as a list of months.

*Active licences by the month they expire*

| Month | Licences expiring | Licence types | Share |
|---|---|---|---|
| [January](/renewal/january.md) | 79,660 | 19 | 13.3% |
| [February](/renewal/february.md) | 11,553 | 11 | 1.9% |
| [March](/renewal/march.md) | 38,327 | 18 | 6.4% |
| [April](/renewal/april.md) | 62,746 | 5 | 10.5% |
| [May](/renewal/may.md) | 8,508 | 4 | 1.4% |
| [June](/renewal/june.md) | 1,797 | 6 | 0.3% |
| July | 0 | 0 | 0.0% |
| [August](/renewal/august.md) | 73,864 | 35 | 12.4% |
| [September](/renewal/september.md) | 119,568 | 8 | 20.0% |
| [October](/renewal/october.md) | 90,352 | 35 | 15.1% |
| [November](/renewal/november.md) | 29,052 | 18 | 4.9% |
| [December](/renewal/december.md) | 1,603 | 1 | 0.3% |

⚠️ 33,716 licences carry one of 6 codes that
DORA's own type table does not translate, so no cycle is known for them and
they are not counted above.

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Página: https://dora-co.pages.dev/renewal/
Fonte: Professional and Occupational Licenses — Colorado Department of Regulatory Agencies
Recolha: 2026-08-20