Certix

News and resources on
data protection

Page 4 of 7

Small businesses 1 Jun 2026

External IT provider as processor: the Art. 28 GDPR contract many SMEs lack

How to govern the external IT provider, the maintenance company or the cloud supplier under Art. 28 GDPR: mandatory contract, minimum content, remote access, home copies and provider switching.

8 min Read
Self-employed 1 Jun 2026

Self-employed professionals and GDPR: the minimum obligations every freelancer must meet

GDPR applied to a self-employed professional without employees: proportionate RoPA, information clause, website privacy policy and cookies, contracts with the gestoría and software, and reasonable retention of client data.

7 min Read
Self-employed 1 Jun 2026

Client data on the self-employed professional's phone: WhatsApp, contacts and legal management

How to comply with the GDPR from the professional phone of a freelancer: WhatsApp Business, separate contacts, work photos, device encryption, what to do if it is lost and deletion when a client relationship ends.

7 min Read
Self-employed 1 Jun 2026

Invoicing and retention of tax data for the self-employed: how long to keep them and how

Real retention periods for invoices and tax data of a self-employed professional under the Spanish Commercial Code, General Tax Act and Civil Code. Client tax ID, cloud copy, contract with the gestoría and cessation of activity.

7 min Read
Ecommerce 1 Jun 2026

Cookies and consent on an online store: how to comply with the GDPR and LSSICE

Cookie banner compliant with the AEPD Guide, GA4 integration, Meta and TikTok pixels, equal weight for accept and reject, consent expiry and accessible configuration link.

9 min Read
Ecommerce 1 Jun 2026

Ecommerce privacy policy: what it must include and how to draft it

Mandatory content of an online store's privacy policy: controller, purposes, legal bases, recipients, international transfers, retention periods, customer rights and ecommerce-specific obligations.

8 min Read
Real estate 1 Jun 2026

Data protection in a real estate agency: where to start

Minimum documentation for a real estate agency: legal bases for buyers, sellers and tenants, GDPR-compliant visit sheet, contracts with portals and information duty at first contact.

8 min Read
Accountancy & advisory 1 Jun 2026

Data protection in a gestoría or asesoría: where to start

Minimum documentation for a gestoría or asesoría: a RAT separating employment and tax matters, art. 28 RGPD contracts with each client, information clauses and the duty of professional secrecy.

8 min Read
Accountancy & advisory 1 Jun 2026

Daily good practices for a gestoría team to protect data

Routines for advisers and administrators: encrypted payslips, no WhatsApp for sick leave, paper destruction, access controls to the accounting software and custody of scanned IDs.

7 min Read
Accountancy & advisory 1 Jun 2026

Accounting software and ERP in a gestoría as processor: the supplier's obligations under the RGPD

The cloud ERP or invoicing platform processes data of client companies on behalf of the gestoría. What art. 28 RGPD contract it must sign, safeguards and return of historical tax data.

8 min Read
Travel agencies 1 Jun 2026

Data protection in a travel agency: where to start

Minimum documentation for a travel agency: RoPA, package travel files, passports, minors' data, processor contracts and the duty to inform.

8 min Read
Travel agencies 1 Jun 2026

Daily good practices for the team of a travel agency to protect data

Concrete routines for the team of an agency: passports and ID cards without keeping the image, secure ticket sending, individual GDS accesses, custody of files.

7 min Read

Do you need direct expert advice?

At Certix you will be attended by a data protection expert, with no sales teams involved.

INFORMACIÓN BÁSICA DE PROTECCIÓN DE DATOS: De conformidad con las normativas de Protección de Datos, le facilitamos la siguiente información del tratamiento: Responsable: Certificación y Gestión Normativa S.L.U. Finalidad: atender su solicitud y contactarle para ofrecerle la información solicitada. Derechos: acceso, rectificación, portabilidad, supresión, limitación y oposición, así como otros derechos detallados en la información adicional. + info: Puedes encontrar información más detallada en nuestra Política de privacidad.

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