Close the quarter knowing where every figure comes from
Your invoices and expenses become entries, and the entries become the casillas of the modelo. Every number opens down to the document it came from.
- Modelos 303, 130, 390 and 349
- A server in Spain, inside the EU
- No advertising, no tracking
In development. Today Trimestria calculates and prepares the modelos, but it does not file them with the AEAT yet: you or your gestor file them.
Step 1 of 3 · your turnPress New expense: you type in the invoice's details.
Step 2 of 3 · your turnPress Save the expense: it becomes an entry ready to post.
Start with the papers you already have
Drop your 036, your RETA registration or your Renta: we read them and you check what we found. That creates your business and shows what you file this year. With no papers, we ask you instead.
Step 1 of 4 · your turnPress See the reading: you follow the reading of each paper.
Step 2 of 4 · your turnPress Go on with these papers: with everything read, you go on to your business.
Step 3 of 4 · your turnPress That is me: create my business: your business is created with this NIF and this name.
Where are you standing right now?
People arrive here in the middle of something. What applies to you follows from your operations, not from a box ticked at signup.
The deadline is close
The calendar gathers every obligation with its deadline, and the draft of the modelo is worked out from what you have already recorded.
My client is in another country
A client in the EU brings casilla 59 and modelo 349; a client outside the EU brings neither.
Step 1 of 5 · your turnPress Save: your profile says you invoice EU businesses and have the ROI.
Step 2 of 5 · your turnPick the client: with Beispiel Software GmbH it lands in casilla 59 and the 349; with one outside the EU it does not.
Step 3 of 5 · your turnPress "The income in your books": this is how the quarter closes.
Step 4 of 5 · your turnPress "The income in your books": this is how the quarter closes.
How much will you pay this year? Try it without an account
The IRPF calculator for autónomos and employees, with your region, your family and your deductions. Change a figure and see what happens.
- What you type does not leave your browser
- Share the calculation with a link
- Every figure with its reason, and the 130 of each quarter
Step 1 of 3 · your turnPress the expenses, 3000: they go up to 4000 and the 130 moves.
Step 2 of 3 · your turnPress Q3: it opens into its casillas.
Every figure, with its reason
The calculation of a quarter is kept with the figures of that day and the version of the rules it was worked out under. Open it two years later and you see the arithmetic as it was then.
When something cannot be calculated with confidence, Trimestria does not guess: the period is left without a figure, and you are told why.
Step 1 of 4 · your turnPress casilla 09 or casilla 29: every figure shows where it comes from.
Step 2 of 4 · your turnPress the result: the card closes.
Step 3 of 4 · your turnPress the result: the card closes.
What it does today, and what it does not yet
This page promises nothing the product does not already do.
- Prepares the 303, the 130, the 390 and the 349 from your booksToday
- Explains every casilla down to the documentToday
- Calculates without an account, in the calculatorToday
- Files the modelos with the AEAT for youToday you or your gestor file themNot yet
- Reads your invoices and receipts for youToday you type in their detailsNot yet
Questions
Does Trimestria file my returns?
Not yet. It prepares the calculation and the modelo; you or your gestor file it with the AEAT.
Who has checked the calculations?
They reproduce the examples the AEAT publishes, but no independent tax adviser has reviewed them yet. Check every result before you file it.
Where does my data live?
On a server in Spain, inside the European Union. You can download it as a file whenever you like, from Settings.