Recibos verdes · simplified regime
The calendar that lets no deadline slip
Social Security and the Tax Authority don’t send reminders. A forgotten declaration turns into a minimum contribution, a fine and interest — and you find out months later. Prazos shows your whole year in four questions.
How it works
Start of activity, clients, expected income, last IRS.
Each date with what to do, what happens if you miss it and the legal basis.
One tap and the whole year is on your phone, with an alert 3 days before.
What you get
Missed a declaration? Prazos shows until when you can still file it late.
Deadline on a Saturday? It reminds you on Friday. The 30 June IRS deadline doesn’t move — and Prazos says so.
Every date checked against the CRC, the SS Practical Guide, CIRS and CIVA. No source, no date.
Free. No account. No ads.
Your answers stay on your device only.
Prazos reminds and explains; it does not give advice. The decision is yours. Dates checked on 20 October 2026 against official sources (CRC, ISS Practical Guide, CIRS, CIVA). No account, no ads: your answers stay on this device only.