# aiTributos | Personalised tax calendar and alerts before every deadline > Tell us once how you are taxed and get your tax calendar with the exact date of each form, the direct debit deadline and email alerts at 15, 5 and 1 day. Self-employed and SMEs in common territory. - **Source (source):** https://aistohire.com/aitributos-tax-calendar-personalized-alerts-173 - **Platform (platform):** AIstoHire - **Language (language):** en - **Updated (updated):** 2026-10-10 ## In summary - Everything that's due, with the exact date and timely alerts - For the self-employed person and small business that already has an accounting firm but lives with the doubt of whether they're missing something: tell us once how you file taxes and get YOUR calendar of due dates, not the generic AEAT PDF. We alert you before each deadline; filing is still done by your accounting firm. - Your calendar, not a generic one: You answer in two minutes whether you're self-employed or a company, how you settle VAT, whether you're under modules or direct estimation, whether you have employees, whether you rent a premises with withholding, whether you sell to the EU, whether you're in SII, and when you close the fiscal year. With that, only your obligations appear: VAT (303 and 390), installment payments (130 or 131), withholdings (111, 115, and 123) with their annual summaries (190 and 180), 347 and 349, Corporate Tax (200 and 202), chained annual accounts — prepare, approve, and file —, book legalization, income tax campaign, and Social Security. Each date with its day of the week and, if the deadline has shifted, the reason: 'the 20th falls on a Saturday, so it moves to Monday the 22nd'. - The two dates: direct debit and filing: The most common surcharge isn't forgetting the form: it's preparing it on the 18th when the deadline to direct-debit the payment closed on the 15th. Each due date with a payment has its two dates, and the big day counter counts the one that really pressures you, with the label 'for direct debit' so there's no doubt. And forms that must be filed even if you haven't invoiced anything have a fixed notice on the card and in the email, because the penalty for not filing also exists when the result is zero. - What your accounting firm doesn't handle: Digital certificate, insurance policy, ITV, electrical or elevator inspection, prevention plan, domain and hosting, licenses, agreements: ten templates to set them up by entering only the date, with their recurrence, attachment, and their own alerts. The digital certificate gets special treatment — alerts at 30, 15, and 1 day and a highlighted card — because if it expires, it can no longer be renewed online: you have to request an in-person appointment and it can take weeks. ## Do you know what's due next month, or do you wait for someone to remember to alert you? Your accounting firm files your tax forms, but you don't see the calendar: not what's coming, not when, nor everything it doesn't handle — the expiring digital certificate, the fire extinguisher inspection, insurance, rent —. aiTributos asks you once how you file taxes and turns your calendar for the current and following year into reality with deterministic rules, not with an AI that improvises dates: each due date comes with its exact day, with the shift explained if it falls on a Saturday or a holiday in your region, and with the two dates that matter when there's a payment. And it alerts you by email before each one. It doesn't calculate amounts or file anything: it alerts and gives visibility so you arrive prepared to your accounting firm. ## The exact dates, the two that matter, and the alerts nobody gives you It's not a planner you fill in yourself: the calendar is born from your tax profile and recalculates itself when your business changes, without touching what you already marked as done. ### Your calendar, not a generic one You answer in two minutes whether you're self-employed or a company, how you settle VAT, whether you're under modules or direct estimation, whether you have employees, whether you rent a premises with withholding, whether you sell to the EU, whether you're in SII, and when you close the fiscal year. With that, only your obligations appear: VAT (303 and 390), installment payments (130 or 131), withholdings (111, 115, and 123) with their annual summaries (190 and 180), 347 and 349, Corporate Tax (200 and 202), chained annual accounts — prepare, approve, and file —, book legalization, income tax campaign, and Social Security. Each date with its day of the week and, if the deadline has shifted, the reason: 'the 20th falls on a Saturday, so it moves to Monday the 22nd'. ### The two dates: direct debit and filing The most common surcharge isn't forgetting the form: it's preparing it on the 18th when the deadline to direct-debit the payment closed on the 15th. Each due date with a payment has its two dates, and the big day counter counts the one that really pressures you, with the label 'for direct debit' so there's no doubt. And forms that must be filed even if you haven't invoiced anything have a fixed notice on the card and in the email, because the penalty for not filing also exists when the result is zero. ### What your accounting firm doesn't handle Digital certificate, insurance policy, ITV, electrical or elevator inspection, prevention plan, domain and hosting, licenses, agreements: ten templates to set them up by entering only the date, with their recurrence, attachment, and their own alerts. The digital certificate gets special treatment — alerts at 30, 15, and 1 day and a highlighted card — because if it expires, it can no longer be renewed online: you have to request an in-person appointment and it can take weeks. ## From doubt to calendar, in three steps 1. **Tell us how you file taxes** — Eight or ten questions in business-owner language, one per screen and almost all one-tap. If you don't know one, you mark 'I don't know' and continue: it stays noted to review with your accounting firm, it doesn't block you. 2. **Receive your calendar** — Your due dates for this year and next are generated, sorted by what comes first, and you add your own from the templates. If your business changes, you tell it and the calendar recalculates while respecting everything you already marked as done. 3. **Let it alert you** — Emails at 15, 5, and 1 day by default — you choose the windows —, a single grouped email even if several things are due on the same day, a Monday summary with the next 30 days and, if you want, everything synced to your Google, Apple, or Outlook Calendar. ## Frequently asked questions ### Does aiTributos file my taxes or replace my accounting firm? No, and it's deliberate: aiTributos alerts and gives visibility, it doesn't file. It doesn't calculate amounts or payments, doesn't fill in tax forms, doesn't ask for invoices or your digital certificate, and doesn't connect to the AEAT. What it does is stop you from depending on someone remembering to alert you and help you arrive prepared to your accounting firm: what's due, the exact day, who usually handles it, and what documentation is usually needed for each thing. Your accounting firm keeps doing its job; aiTributos gives you the visibility you don't have today. ### Does it cover my autonomous community? The tax calendar covers common territory, with national and regional holidays applied to deadline shifts. Canary Islands (IGIC), Ceuta, Melilla, the Basque Country, and Navarre not yet, because they have different calendars and forms, and the app tells you before you choose your region, not after. If you're in one of those territories, it doesn't shut the door on you: you can use it for your own due dates — digital certificate, insurance, inspections, ITV, licenses —, which are the same throughout Spain. Local holidays in your municipality aren't covered yet either, and the app warns you instead of assuming a date that could shift is correct. ### Where do the dates come from and what happens if one changes? From a versioned catalog of obligations, with the deadline rule for each form and its source cited in the detail, and from a table of national and regional holidays reviewed year by year. Shifts due to weekends or holidays are applied according to Law 39/2015 and explained on the card itself. The app shows the date of its last regulatory review and, when a date is not yet final — such as the income tax campaign, which the AEAT publishes each year — it marks it as provisional instead of giving you a piece of data that looks certain but isn't. A wrong deadline is worse than not having an app, so we prefer to say 'provisional' rather than make it up. ### How does it alert me and can I see it in my phone calendar? By email, at the windows you choose — by default 15, 5, and 1 day before — and always on the date that counts, which is the direct debit date if you set up payment by direct debit. If several things are due on the same day, you receive a single grouped email, never three in a row, and each alert is logged so it's never repeated. On Mondays you get a summary of the next 30 days, even when there's nothing ('quiet week: nothing due until October 20'). And you can subscribe your calendar to Google, Apple, or Outlook with a read-only link, so your due dates appear where you already look every morning. - [Blog](https://aistohire.com/aitributos-tax-calendar-personalized-alerts-173/blog) ## About the platform **aiTributos — Tax calendar for self-employed and SMEs** — an app by AIstoHire. Available at: https://aistohire.com/aitributos-tax-calendar-personalized-alerts-173 ### Other languages - `es`: https://aistohire.com/es/aitributos-calendario-fiscal-personalizado-avisos-173 - `fr`: https://aistohire.com/fr/aitributos-calendrier-fiscal-personnalise-alertes-173 - `it`: https://aistohire.com/it/aitributos-calendario-fiscale-personalizzato-avvisi-173 - `pt`: https://aistohire.com/pt/aitributos-calendario-fiscal-personalizado-avisos-173 - `de`: https://aistohire.com/de/aitributos-steuerkalender-personalisiert-erinnerungen-173