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Integrate SIGN ES via API for Spain. SIGN ES software is 100% legally compliant & generates digital signatures for transactions in your POS system.


SIGN ES with TBAI and Verifactu

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Implementation in the cloud, with no hardware investment and easy to operate.

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Our API easily integrates with your POS system so that you can comply with TicketBAI and Ver*factu without any software change.

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Processes - such as rollout to all customers - are automated via the management API.

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Automation, easy data management, no hardware - environmentally friendly and resource-efficient.


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SIGN ES is seamlessly integrated with all fiskaly products - even across countries.

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Benefits of SIGN ES

Details about TBAI: features, benefits and FAQ

TBAI is a software-based fiscalization system that provides transaction data to the authorities in real-time. POS application used for the creation and transmission of transactions must be registered with the provincial tax authorities. 

SIGN ES with TicketBAI

Details about VERI*FACTU: FAQ, features and benefits

VERI*FACTU is a software that complies with the anti-fraud law and generates verifiable invoices. It includes a QR-code in the invoice and communicates with the Spanish Tax Authority. Verifactu software is expected to be mandatory  in Spain as of 2024.

SIGN ES with Veri*factu

[Try our SIGN ES API for free.](https://developer.fiskaly.com/api/sign-es/v1#section/Quick-Start) With our Quick-Start option you can even get started extra fast. 

Step 1

Integrate SIGN ES API into your own POS system.

Step 2

Go live and automatically roll out the system to all your customers or POS devices.

Step 3

Become compliant in 3 easy steps

In the Basque Country in Spain, a compliance law - called TicketBAI (Basque for "Ticket YES") - was passed to prevent tax fraud. Each Basque Province - Gipuzkoa, Araba, and Bizkaia - has established specific software requirements for TicketBAI. In this article, we list the similarities and differences between the provinces.

## What applies in all provinces?

All invoicing systems have to be compliant with TicketBAI. This means the billing or POS systems must be equipped with software that:

1. is registered in the Provincial Software Registration List.
2. chains the invoices so that their trace can be verified in a sequence, preventing manipulation, alteration, or deletion.
3. creates XML files for each transaction, signs them with a valid digital certificate, and sends them to the corresponding Tax Authority.
4. stores all the XML files during the established period of time.
5. generates a QR code and an Identification code which must be printed on the invoice. 

## What are the differences between the provinces?

The differences in compliance with TicketBAI in each Basque province are as follows:

1. Each province has its own Tax Authority to send the files to, depending on where the taxpayer is registered.
2. The content of the XML file may differ slightly between the provinces.
3. In Bizkaia, TicketBAI is part of a more comprehensive strategy called Batuz. 
4. There are differences between the provinces regarding TicketBAI replacing the SII system or not.
5. Implementation deadlines differ.

In the Basque Country in Spain, a compliance law - called TicketBAI - was passed to prevent tax fraud. Each Basque Province - Gipuzkoa, Araba, and Bizkaia - has established specific software requirements for TicketBAI. In this article, we list the similarities and differences between the provinces.

Find more information for each of the Basque Provinces in our blog

Similarities and differences among the provinces in the Basque Country. Find the answers on how it affects the SII, your POS software, and your business.

Differences and similarities of TicketBAI in the Basque Country

A Basque Country legislative initiative aims to prevent tax fraud by complying with the TicketBAI obligation. In Bizkaia, TicketBAI is part of the BATUZ economic activity control strategy. The obligation for compliance with this system has been established by the Foral Decree 5/2020, of July 15th. Here you will learn more about TicketBAI's implementation in Bizkaia.

## Requirements in Bizkaia

The TicketBAI software in the billing or POS system must generate XML files for each transaction and sign them with a digital certificate. It also provides a QR code and ID code to print on the invoice. The invoices are chained by the software into a sequence so their trace can be verified in a sequence and the XML files are stored for an established period of time.

### XML Files differ in Bizkaia

The content of the XML files in Bizkaia slightly differs from the content in the other two provinces. For instance, sending the details of each line or the recipient's address is not mandatory.

### LROE

Besides implementing TicketBAI, taxpayers in Bizkaia will have to send the LROE books (Book of economic operation registries) to Bizkaia's Provincial Council. The TicketBAI XML files are included within the LROE books. The LROE books must be sent every trimester before April 25th, July 25th, October 25th, and January 31st, depending on when the transactions occurred.

## SII obligations in Bizkaia

In Bizkaia, TicketBAI and LROE replaces the SII. However, those companies already compliant with the SII system will have to keep sending their registries every four days (or according to SII deadlines).

## BATUZ with TicketBAI deadlines in Bizkaia

BATUZ and TicketBAI are initially implemented on a voluntary basis in Bizkaia before becoming mandatory for all activities at the same time. Here you find the deadlines:

**01/01/2022:** Voluntary period starts.

**01/01/2024:** Mandatory period starts for all economic activities.

## Bizkaia - official websites

For more information, visit the official websites.

* [Bizkaia official website](https://www.batuz.eus/es/inicio)
* [TicketBAI official website](https://www.euskadi.eus/ticketbai/)

A Basque Country legislative initiative aims to prevent tax fraud by complying with the TicketBAI obligation. In Bizkaia, TicketBAI is part of the BATUZ economic activity control strategy. The obligation for compliance with this system has been established by the Foral Decree 5/2020, of July 15th. Here you will learn more about TicketBAI's implementation in Bizkaia.

Find detailed information for each of the Basque Provinces in our blog

How do new TicketBAI and BATUZ regulations affect your business? Learn what your POS software, XML files and calendar need to comply with in Bizkaia.

TicketBAI and BATUZ in Bizkaia

TicketBAI is a software-based fiscalization system in Basque Country. Here you can find answers to the most frequently asked questions about TBAI in detail.

Do you have any questions about TicketBAI?

FAQs about TicketBAI

Taxpayers in the province of Gipuzkoa are subject to the compliance law TicketBAI. In this article you will learn what you need to know about the implementation of TicketBAI in Gipuzkoa. TicketBAI compliance in Gipuzkoa is established by the Foral Decree 32/2020, of December 22nd, and aims to prevent tax fraud.

## Requirements in Gipuzkoa

The billing or POS system must be equipped with software that generates XML files for each transaction, signs them with a digital certificate, and sends them to Gipuzkoa’s Provincial Council. The software provides a QR code and ID code to print on the invoice. Additionally, the software chains the invoices, so their trace can be verified in a sequence and stores the XML files for an established period of time.

## SII obligations in Gipuzkoa

TicketBAI affects those who are currently obliged to SII compliance. In Gipuzkoa, TicketBAI does not exempt the taxpayer from SII obligations. TicketBAI is sending the information according to the “Issued Invoices” book. You do not need to submit the same information twice to the tax authority – only the additional books.

## TicketBAI deadlines in Gipuzkoa

The initial implementation of TicketBAI in Gipuzkoa is divided into an initial voluntary implementation and a mandatory implementation. The mandatory implementation will progress in several steps. Here we list the deadlines for the implementation.

**01/01/2021:** Voluntary period starts.

**01/07/2022:** Mandatory period starts for tax professionals.

**01/09/2022:** Mandatory period starts for professional activities (including, but not limited to real estate, juridical services, financial and accounting services, technical services, advertising, and marketing services, and consulting services)

**01/11/2022:** Mandatory period starts for retail trade, direct sales, and the hospitality sector.

**01/04/2023:** Mandatory period starts for construction and repair activities, transportation and complementary services, travel agencies, and real estate promotional services.

**01/06/2023:** Mandatory period starts for financial services, wholesales, telephone services, agricultural and livestock services.

## Gipuzkoa - official websites

For more information, visit the official websites.

* [Gipuzkoa official website](https://www.gipuzkoa.eus/eu/web/ogasuna/ticketbai)
* [TicketBAI official website](https://www.euskadi.eus/ticketbai/)

Taxpayers in the province of Gipuzkoa are subject to the compliance law TicketBAI. In this article you will learn what you need to know about the implementation of TicketBAI in Gipuzkoa. TicketBAI compliance in Gipuzkoa is established by the Foral Decree 32/2020, of December 22nd, and aims to prevent tax fraud.

Do you want to know more about the details about TicketBAI for the Basque Provinces?

Changes and implementation of TicketBAI in Guipuzcoa. Learn the requirements of the new invoicing software, QR codes, XML files, and implementation date.

TicketBAI in Gipuzkoa

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Integrate SIGN ES via API for Spain. SIGN ES fiscalization software is 100% legally compliant. Save resources and test it for free.

SIGN ES with TBAI and Verifactu.

Benefits of SIGN ES.