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4.9/5 · Over 1,200 freelancers

Make invoicestalking to AI.

The agent that doesn't explain the how: it gets it done. VeriFactu-compliant.

Your assistant, at work

From one instruction to an invoice ready to send

Describe what you need and your assistant builds the invoice in seconds: it fills in data, adds lines, computes totals and leaves it ready to send.

  • Created in seconds

    You ask, AI does the rest.

  • Correct from the start

    Amounts, taxes and formats always right.

  • Fewer errors, more control

    Automatic validations and verified data.

  • More time for your business

    Invoice, send and collect. No repetitive chores.

How it works

  1. 1

    Write your request

    E.g.: «Create an invoice for Roviplanta…»

  2. 2

    AI completes the data

    Client, lines, taxes and totals.

  3. 3

    Review and adjust

    Everything stays inside Factuarea.

  4. 4

    Send and collect without leaving

    Share or send and get paid.

+1,200 businesses rely on Factuarea

Spanish Tax AgencyVeri*Factu
VeriFactu ✓FacturaE 2027 ✓
The document cycle

From quote to payment.

Your real invoice, from draft to paid. Without leaving Factuarea.

Swipe or tap a dot

What you can manage

Everything your business needs.

And then some. A platform that never stops, just like you.

Toca un módulo para ver qué incluye.

VeriFactu & FacturaEIncluded in all 3 plans, at no extra cost

No extras. No add-ons. No surprises.all in the same plan, no fine print

Security & compliance

Stay compliant with the Tax Agency, the easy way.

Invoice with peace of mind: we make sure everything meets the rules and keep your data safe. You focus on your business.

Veri*FactuAgencia Tributaria
Crea y Crece LawGDPRE-invoicing 2027

REGULATION

Connected with the Tax Agency

You meet the new invoicing law without the headaches. We talk to the Agencia Tributaria for you.

Crea y Crece LawReady for 2027

PRIVACY

Your data, in Spain

Your invoices are stored encrypted on servers in Spain. Only you decide who sees them.

Servers in SpainGDPR

STORAGE

Keep your documents

A safe place for your IDs, contracts, form 037 and whatever you need. Always at hand and ready if the Tax Agency asks.

Encrypted documents
Key features

What truly sets you apart. no fluff

01 · Templates

Your invoice, your brand.

Choose a logo, color and typography and watch the A4 preview recolor instantly. Columns to your taste.

and it looks good, we promise

Main accent · header, totals and links.

02 · Products

Your catalog, on the invoice.

Products with photo, SKU, price and VAT. You pick them from the document and they drop in on their own, with their price and VAT rate already calculated.

no more typing line items
Your catalog
On the invoice2 items
Invoice LinesF-2026-002
Subtotal228,95 €
VAT 21%48,08 €
Total277,03 €

2 items on the invoice. Total 277,03 €.

Try it: click a product or a line.

03 · Analytics

How your business is doing,

Revenue, outstanding receivables and profit. The month-by-month evolution and the status of your invoices, without opening a spreadsheet.

your numbers, crystal clear
Business summary
Outstanding
40,5k €
12 open invoices
Clients
19
3 new this month
Issued
12
100%
Payables
0 €
No open purchases
Revenue evolution

Invoice status
Total106.992 €

Change the period and hover over the chart.

04 · Series

Your own numbering, by document.

Numbering series per document type (invoices, quotes, proformas, delivery notes) each with its default, automatic numbering and a yearly reset.

order, even as you grow
New seriesConfigure the numbering series for your documents
Yearly reset
Every 1 January, numbering returns to 0001.
Next number

This is how the first document of the Recibos series will be numbered.

Your series
InvoicesFDefault
Next
35

Type the details and watch the next number compose.

Before · by hand

Forget invoicing by hand and crossing your fingers

  • copying the client's tax ID from one email to another
  • numbering that breaks once you grow
  • VAT formulas no one dares to touch
  • not knowing how much you're owed without adding it up

Only invoices, expenses and payments. The rest is just noise.

Developers

Build on Factuarea.

REST API and our own MCP server so you can connect your agent or product. Plug in your own LLM, automate bulk issuing, export and sync with your stack.

from zero to your first invoice in 5 minutes

REST · OpenAPI 3.1Official MCP serverSigned webhooksSandbox · <5 min
# Conecta Claude u otro cliente MCP a Factuarea# ~/.claude/claude_desktop_config.json{  "mcpServers": {    "factuarea": {      "type": "http",      "url": "https://mcp.factuarea.com"    }  }}
# Emite una factura (VeriFactu se registra automáticamente)curl -X POST https://api.factuarea.com/v1/invoices \  -H "Authorization: Bearer fact_live_…" \  -H "Content-Type: application/json" \  -H "Idempotency-Key: $(uuidgen)" \  -d '{    "client_id": "01931b3e-7c4a-7f2e-9a8b-3c5d6e7f8a01",    "series_id": "01931b3e-7c4a-7f2e-9a8b-3c5d6e7f8a0e",    "issued_on": "2026-06-02",    "due_on": "2026-07-02",    "lines": [      { "description": "Diseño campaña", "quantity": 1, "unit_price": 1100.00 },      { "description": "Producción",     "quantity": 1, "unit_price":  320.55 }    ]  }'
// npm install @factuarea/sdkimport { Factuarea } from "@factuarea/sdk";const fc = new Factuarea({ apiKey: process.env.FACTUAREA_API_KEY });const invoice = await fc.invoices.create({  client_id: "01931b3e-7c4a-7f2e-9a8b-3c5d6e7f8a01",  series_id: "01931b3e-7c4a-7f2e-9a8b-3c5d6e7f8a0e",  issued_on: "2026-06-02",   due_on: "2026-07-02",  lines: [    { description: "Diseño campaña", quantity: 1, unit_price: 1100.00 },    { description: "Producción",    quantity: 1, unit_price:  320.55 }  ],});console.log(invoice.id);
// composer require factuarea/sdkuse Factuarea\Factuarea;$fc = new Factuarea(apiKey: "fact_live_…");$invoice = $fc->invoices->create([    "client_id" => "01931b3e-7c4a-7f2e-9a8b-3c5d6e7f8a01",    "series_id" => "01931b3e-7c4a-7f2e-9a8b-3c5d6e7f8a0e",    "issued_on" => "2026-06-02",    "due_on"    => "2026-07-02",    "lines"     => [        ["description" => "Diseño campaña", "quantity" => 1, "unit_price" => 1100.00],        ["description" => "Producción",     "quantity" => 1, "unit_price" =>  320.55],    ],]);echo $invoice->id;
What they say

Built with the people who invoice every day.

Freelancers and small businesses already using Factuarea in their daily work. Tap a card to read it in full.

Sample testimonials. We'll replace them with real, verified reviews before launch.

5 de 5
I ask for the invoice over chat and it arrives signed with VeriFactu before I hang up with the client. I've got my Sundays back.
Lucía SanmartínDesign studio · Valencia
5 de 5
I turn the quote into an invoice without typing anything and the delivery note reconciles itself. I save a couple of hours every week.
Marc OliverasOliveras Renovations · Barcelona
5 de 5
I manage twelve clients from one dashboard, each with its own numbering and its IVA up to date. For an accounting firm, it's gold.
Patricia GallegoGallego accounting firm · Sevilla
4 de 5
We connected the shop via API and imported three years of history without losing a single invoice. Support replied within minutes.
Iván CrespoOnline shop · Zaragoza
5 de 5
The client portal with a payment link killed the “can you resend the invoice?” calls. I get paid much faster.
Nuria BeltránPhysiotherapy clinic · Bilbao
Clear pricing

No surprises.
VeriFactu in all three.

What you see is what you pay.

Starter

For freelancers and sole traders who need professional invoicing.

6,90 €Save 36,00 € per year

VAT not included · billed €82.80/year

  • Unlimited invoices, quotes and clients
  • VeriFactu built in
  • 500 documents/year · 1 GB vault
  • 5 AI suggestions per month

Enterprise

A complete solution for large companies with dedicated support and full customisation.

Custom

Contact sales

  • Everything unlimited · dedicated support
  • Public API + MCP server
  • Custom logo and branding
  • Backups and SLA

No card · 10 days free with everything · Cancel anytime

Frequently asked questions

What you ask us no jargon.

It actually executes. It creates invoices, quotes and documents, marks them as paid and shares them by link or email. You talk to it in plain language and it works on your real data.

Yes, in all three. Signature, QR code and submission to the tax authority (AEAT) on every invoice. No usage meters or hidden extras: what you see is what you pay.

Of course. Importing is guided: you upload clients, products and invoices, the agent checks that everything adds up and you start with your full history from day one. You don't start from scratch.

Yes. We have a REST API and an official MCP server. All the documentation, with examples, lives at docs.factuarea.com.

In Spain, GDPR-compliant by default. Each company has its data isolated and the agent only sees the one you're managing right now. What's yours is yours.

Don't see your question here? Write to us: a real person replies, not a bot

Talk to us
Start

Start delegating today.

Ten days, everything included. No card, no commitment. If the agent doesn't save you an afternoon of Excel a week, just tell us and we're gone.

Start without complications

  • We connect your data
  • We delegate your processes
  • You save time every week
  • You stay in control
And if you're coming from another tool, we'll help you migrate. For real.
VeriFactuBuilt inIncluded, no separate setup.
Trial10 days freeNo card, no commitment.
SupportIn SpanishA real person replies.
MigrationWe help youWe bring your history with you.