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Articles, guides and news about taxation for freelancers and SMEs
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iva 8
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API
AEAT
integración fiscal
AEAT API: Tax Integration for Businesses
Complete guide on aeat api: tax integration for businesses for freelancers and SMEs in Spain. Everything about API y AEAT: obligations, deductions and practical
Equipo Asesorix9 Jan 2026· 5 min
presentación telemática
AEAT
Online Filing of Tax Forms on the AEAT Platform
Complete guide on online filing of tax forms on the aeat platform for freelancers and SMEs in Spain. Everything about presentación telemática y AEAT: obligation
Equipo Asesorix12 Sept 2025· 5 min
software facturación
homologado
AEAT
Tax-Approved Invoicing Software: What You Need
Complete guide on tax-approved invoicing software: what you need for freelancers and SMEs in Spain. Everything about software facturación y homologado: obligati
Equipo Asesorix17 May 2025· 5 min