Your 360° tax AI
If you've been hesitating, this is for you. We show you how to stop improvising with your taxes.
14-day trial · Data in the EU · Unsubscribe in one click
Sound familiar?
Hunting for invoices, balancing expenses, checking the bank. Hours taken from your business for something that doesn't earn you a euro.
Or worse: they don't call, and you can't tell whether that's a good sign or they've simply forgotten about you.
Or when. You find out the figure on the day it's due, when there is nothing left to do about it.
Always. And never on the day you were ready for them.
The question that really keeps you awake, even if nobody says it out loud.
You're not failing.
Nobody gave you a system. You are deciding about your money without the information in front of you — and then blaming yourself for the result.
“If you fail to plan, you are planning to fail.”
What TributAI does
What you've earned, what you've spent and what's coming. Without opening five apps or waiting for someone to look at it for you.
An AI that knows your tax context and answers right away, with the source in front of you. Not a forum's opinion: the rules that apply to your case.
You issue in seconds and the invoice goes straight into your ledger. You never touch it again or forward it to anyone.
They are filled in automatically with your data. You review them, file them and sign them at the AEAT e-office with your certificate, and the filing code is saved here.
Your tax calendar, with both national and regional dates, warning you before the date arrives.
Made for you
Collaborations, brands, affiliate income and clients abroad — the AI classifies every income and knows what to declare.
Registration, invoices and Forms 303·130 up to date, without fighting the tax office or spreadsheets.
Your team and your invoicing under control, with the tax side of your digital activity always in order.
Peace of mind, guaranteed
Bank-grade encryption and data stored in the European Union. GDPR and LOPDGDD.
Try it for 14 days with everything included. If you cancel before it ends, nothing is charged.
An independent Data Protection Officer oversees your information.
See LetsLaw →TributAI's professional liability insurance for errors in its service, with a limit of €150,000 a year.
Two paths, the same destination
Go straight in. 14 days with everything included: if you cancel before they end, nothing is charged.
Start your trial →You'd rather take it slowly. We'll send you the 2026 Self-Employed Kit and myth-busting tax guides every 15 days — no spam, unsubscribe in one click.
Coming soon
Before you decide
No, and it doesn’t try to. TributAI is not an accountancy firm: it prepares your tax forms and you file them with your certificate, with the control and the information to know what is going on at all times. If you have an accountant, keep them — you’ll arrive with everything clear and done.
It is designed for exactly that. You ask in plain language and the AI answers citing the rules that apply to your case, without jargon. You don’t need to know what a box number is to understand what you have to do.
You start with a 14-day trial on the plan you choose. A card is required to activate it, but nothing is charged until it ends: if you cancel before, you don’t pay. And if you stay on the monthly plan, there is no commitment: you cancel whenever you want.
It is stored in the European Union, encrypted, and we only use it to provide the service, in line with the GDPR. In addition, an external and independent Data Protection Officer (LetsLaw) oversees it, and TributAI has professional liability insurance of up to €150,000 a year.
Invoicing and bookkeeping cover the IGIC and the REF natively, not as an add-on. We don’t prepare Form 420 (the quarterly IGIC return) yet: we are building it, and in the meantime we leave the amounts worked out so you can file it at the Canary Islands tax office.
Creating the account takes about 30 seconds. From there you fill in your information bit by bit and the tool adapts to your activity — the more it knows about you, the more precise what it tells you.