Cookie policy
Updated 14 October 2026
This text is a draft and has not yet been reviewed by a professional. It may change before launch.
Which cookies we use
This site only uses strictly necessary cookies: the ones that keep you signed in, protect sign-in, remember your language and keep your answers and your progress on this device when you use the service without an account (the tramites.file cookie, which holds only a random, signed identifier). Because they are technically necessary to provide the service you ask for, they do not require your consent (article 22.2 of Spanish Law 34/2002, LSSI), which is why we show no cookie banner.
We do not use analytics, advertising or third-party tracking cookies on this site.
Stripe and Google set their own cookies on their own domains only when you go to pay or sign in with Google. Their cookie policies apply to those.
Cloudflare, the network that delivers this site (see the privacy policy), sets no cookies with the settings we use. If we ever turn on its bot protection, Cloudflare could set a strictly necessary security cookie on this site (__cf_bm, 30 minutes) that tells people from bots; we would then add it to the list below.
How to delete them
You can view and delete cookies in your browser settings. If you delete this site's cookies, you will be signed out and will need to sign in again, and this browser will no longer recognise your file without an account.
List of cookies
These are all the cookies this site sets. When the site is served over https, their names may be prefixed with __Secure- or __Host-.
| Cookie | Purpose | Duration | Set by |
|---|---|---|---|
| authjs.session-token | Keeps you signed in. | 30 days | Us |
| authjs.csrf-token | Protects sign-in against forged requests. | Session | Us |
| authjs.callback-url | Remembers where to return after sign-in. | Session | Us |
| authjs.pkce.code_verifier | Secures sign-in with Google (PKCE). | 15 minutes | Us |
| tramites.signin | Checks that sign-in started in this browser. | 1 hour | Us |
| NEXT_LOCALE | Remembers the language you chose. | Session | Us |
| tramites.file | Keeps your answers and your progress on this device, without an account. | 12 months | Us |