DeCAya
Spain's DeCA becomes mandatory on 5 October 2026. Get ready now.See what changes →

Your DeCA, now.

Create Spain’s electronic transport control document with PDF and QR. Share it via WhatsApp and reuse clients, vehicles and routes. Start with 50 free DeCAs a month, no card required.

View a sample DeCA (PDF)What changes in 2026

  • Native PDF + QR
  • WhatsApp
  • PIN access
  • In your browser
decaya.es/app
Search DeCAs, companies or vehicles

Overview

Good morning, Transportes Vega SL

DeCAs this month

128

Unlimited

Drafts

3

Continue

Today’s transports

12

This month: 128

Needs attention · 3 draft DeCAs are incomplete.

Recent DeCAs

View all DeCAs
Documents
DeCARouteCarrierTransport dateStatus
DECA-2026-000842Zaragoza → BarcelonaTransportes Vega SL1 sepGenerated
DECA-2026-000841Madrid → ValenciaTransportes Vega SL1 sepGenerated
DECA-2026-000840Sevilla → MálagaLogística Peña SL31 agoCompleted
No number yetBilbao → BurgosTransportes Vega SL31 agoDraft
DECA-2026-000839Zaragoza → LogroñoTransportes Vega SL30 agoCompleted

See the interactive demo →

Built for the DeCA requirements

Designed to follow the technical requirements published in Spain's Official State Gazette (BOE).

Native digital PDF

Generated directly from the transport data, never from scanned documents.

QR code

Every DeCA includes a QR code tied to its document.

Inspection access

A dedicated HTTPS URL gives inspectors direct access to the PDF for the whole transport.

History & retention

Keep your documents organised and available for the legally required period.

From transport to DeCA in three steps

1

Enter the data

Pick the shipper, carrier, origin, destination, goods and vehicle.

2

Generate the DeCA

We create the digital document and its QR code automatically.

3

Send it to the driver

Download the PDF or share it directly with the driver.

And next time, reuse clients, vehicles and routes to go even faster.

The dashboard for the office, the phone for the road

The driver signs in with a phone number and a PIN, sees their usual routes and issues the DeCA in two taps. Whoever runs the fleet sees all of it from the dashboard. Walk through both halves without signing up.

See the demo
DeCAya

Overview

Good morning, Marco Ruiz

Your usual routes

  • Zaragoza → BarcelonaZaragoza (Plataforma Plaza) → Barcelona (Mercabarna)
  • Zaragoza → LogroñoZaragoza (Plataforma Plaza) → Logroño (Pol. Cantabria)
  • Reparto Madrid surMadrid (Villaverde) → Getafe (Pol. Los Ángeles)

Recent DeCAs

  • Zaragoza → BarcelonaDECA-2026-000842 · 1 sep
  • Zaragoza → LogroñoDECA-2026-000839 · 30 ago

Made for your operation

Owner-drivers

Create the DeCA from your phone before you leave.

Transport companies

Centralise drivers, vehicles and documents.

Shippers

Generate and share the documents for your transports.

Agencies & accountants

Manage several companies from a single account.

5 October 2026

Spain's transport control document must be generated digitally.

Get your operation ready before the obligation takes effect.

The obligation is now in force: generate each DeCA digitally before the transport starts.

See what changes

Source: Ministerio de Transportes y Movilidad Sostenible

Everything you need for the DeCA

DeCA in seconds

Save recurring data and stop retyping it.

Clients & carriers

Keep shippers and carriers ready to reuse.

Vehicles

Store tractor units, trailers and semi-trailers.

Automatic QR code

Included in every document.

Share via WhatsApp

Open WhatsApp with the DeCA link ready and choose who to send it to.

Full history

Look up your DeCAs whenever you need them.

Traceable changes

Keep the history of every modification.

Multi-company

Manage several companies from one account.

API

Integrate DeCA generation with your ERP or TMS.

Already have a delivery note or transport order?

Reading delivery notes and transport orders to prepare a draft for review is planned. This is not yet available or included in the current plans.

Planned · Not yet available
transport-order.pdf

↓ Analysing… ↓

  • ✓ Shipper
  • ✓ Carrier
  • ✓ Origin
  • ✓ Destination
  • ✓ Goods
  • ✓ Weight
  • ✓ Plate

Simple pricing

50 free DeCAs a month. For one driver, 200 DeCAs for €9/month. API plans for teams and agencies.

Document allowances reset every month, including with annual billing.

Free

€0

  • ✓ 50 DeCA / month
  • ✓ DeCA generation
  • ✓ PDF + QR
  • ✓ History
  • ✓ 1 company
Start free

Owner-driver

€9/month

  • ✓ 200 DeCA / month
  • ✓ 1 driver included
  • ✓ Clients
  • ✓ Vehicles
  • ✓ Excel import
  • ✓ Share via WhatsApp
  • ✓ Reusable templates
Choose plan

Company

€35/month

  • ✓ Unlimited DeCA
  • ✓ Multiple users
  • ✓ Excel import
  • ✓ API
  • ✓ Reusable templates
  • ✓ Priority support
Choose plan

Agency

€65/month

  • ✓ Multi-company
  • ✓ Client management
  • ✓ Users
  • ✓ Excel import
  • ✓ API
  • ✓ Document history
Choose plan

Prices exclude VAT. Any applicable tax is calculated at checkout.

Frequently asked questions

Which plan do I need for one driver?
Start with 50 free DeCAs a month, no card required. The Owner-driver plan includes 200 DeCAs a month and 1 driver for €9/month, excluding VAT. Choose Company for multiple users or API integration, and Agency for managing several companies.
Can I send a DeCA via WhatsApp?
Yes. After generating a document, the WhatsApp button opens a message with its link. You choose the recipient and confirm sending. This is not automatic delivery.
Does the driver have to install an app?
No. They can use their mobile browser with their phone number and PIN. They can also add DeCAya to their home screen if they prefer.
Does it work without a connection?
The app needs a connection to access documents and create or update a DeCA. You can download the PDF before a trip and save it on your device. DeCAya does not yet sync documents for offline access; opening the QR link requires a connection.
Can I already import a PDF or transport order?
Not yet: reading a PDF or transport order with AI is not available. What you can import from Excel or CSV is your companies, vehicles and drivers (Owner-driver, Company and Agency plans). Each DeCA is created with the form, by duplicating an earlier one or from a template, and the API is available on the Company and Agency plans.
What is the DeCA?
The DeCA is Spain's electronic administrative control document (Documento electrónico de Control Administrativo) used in certain public road freight transports.
When does the digital DeCA become mandatory?
On 5 October 2026 for domestic Spanish transport covered by the regulation.
Can paper still be used?
The document must be generated digitally. The driver may carry an electronic copy or a printed copy bearing the corresponding QR code.
Does the DeCA have to be signed?
Not as a general rule. A signature may be needed when the document is also used for contractual purposes.
How long must it be kept?
At least one year.
Can a consignment note serve as the DeCA?
They are different documents, but the consignment note format can be used for the DeCA if it contains all the mandatory data and meets the electronic document requirements.

Get ready before 5 October.Your next DeCA, in seconds.

Start with 50 free DeCAs a month

Start with DeCAya