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Articles, guides and news about taxation for freelancers and SMEs

factura simplificada
ticket

Simplified Invoice (Receipt): When to Use It and Requirements

Complete guide on simplified invoice (receipt): when to use it and requirements for freelancers and SMEs in Spain. Everything about factura simplificada y ticke

Equipo Asesorix24 Apr 2025· 5 min
numeración factura
serie
requisitos

Invoice Numbering and Series: Legal Requirements

Complete guide on invoice numbering and series: legal requirements for freelancers and SMEs in Spain. Everything about numeración factura y serie: obligations,

Equipo Asesorix21 Apr 2025· 5 min
libro registro
facturas
contabilidad

Invoice Register Book: Obligation and How to Maintain It

Complete guide on invoice register book: obligation and how to maintain it for freelancers and SMEs in Spain. Everything about libro registro y facturas: obliga

Equipo Asesorix19 Apr 2025· 5 min
factura rectificativa
nota de crédito

Credit Note Invoice: What It Is and How to Issue It Correctly

Complete guide on credit note invoice: what it is and how to issue it correctly for freelancers and SMEs in Spain. Everything about factura rectificativa y nota

Equipo Asesorix16 Apr 2025· 5 min
factura proforma
tipos de factura

Proforma Invoice vs Standard Invoice: Differences and When to Use Each

Complete guide on proforma invoice vs standard invoice: differences and when to use each for freelancers and SMEs in Spain. Everything about factura proforma y

Equipo Asesorix14 Apr 2025· 5 min
factura electrónica
obligatorio
2025

Mandatory Electronic Invoicing for SMEs and Freelancers 2025

Complete guide on mandatory electronic invoicing for smes and freelancers 2025 for freelancers and SMEs in Spain. Everything about factura electrónica y obligat

Equipo Asesorix11 Apr 2025· 5 min
factura
requisitos
autónomos

How to Create a Correct Invoice as a Freelancer

Complete guide on how to create a correct invoice as a freelancer for freelancers and SMEs in Spain. Everything about factura y requisitos: obligations, deducti

Equipo Asesorix8 Apr 2025· 5 min
RETA
seguridad social

RETA: Special Scheme for Self-Employed Workers Explained

Complete guide on reta: special scheme for self-employed workers explained for freelancers and SMEs in Spain. Everything about RETA y seguridad social: obligati

Equipo Asesorix6 Apr 2025· 5 min
modelo 036
modelo 037
alta fiscal

Tax Registration in Spain: Form 036 vs 037 — Which to Use?

Complete guide on tax registration in spain: form 036 vs 037 — which to use? for freelancers and SMEs in Spain. Everything about modelo 036 y modelo 037: obliga

Equipo Asesorix3 Apr 2025· 5 min
autónomo colaborador
familiar

Family Member Self-Employed Collaborator: Requirements and Contributions

Complete guide on family member self-employed collaborator: requirements and contributions for freelancers and SMEs in Spain. Everything about autónomo colabora

Equipo Asesorix1 Apr 2025· 5 min
cese actividad
paro autónomo

Cessation of Activity Benefit: How to Receive It

Complete guide on cessation of activity benefit: how to receive it for freelancers and SMEs in Spain. Everything about cese actividad y paro autónomo: obligatio

Equipo Asesorix29 Mar 2025· 5 min
maternidad
paternidad
autónomos

Maternity and Paternity as Self-Employed: Available Benefits

Complete guide on maternity and paternity as self-employed: available benefits for freelancers and SMEs in Spain. Everything about maternidad y paternidad: obli

Equipo Asesorix27 Mar 2025· 5 min