Asesorio - 2026 Pricing, Features, Reviews & Alternatives

Asesorio is a VeriFactu-compliant invoicing and business management software application designed specifically for self-employed professionals, freelancers, and small service businesses in Spain. The platform enables creation of quotes, generation of invoices, management of client relationships, and maintenance of compliance with Spanish tax authority requirements directly from mobile devices or computers. The application serves a range of tradespeople and service professionals including plumbers, electricians, carpenters, painters, HVAC technicians, consultants, lawyers, engineers, architects, designers, developers, and digital nomads. The solution provides features for accountants and tax advisors to recommend invoicing tools to their self-employed clients and to export clean data.

The platform includes automated tax calculation functionality that determines appropriate tax treatment based on client characteristics, job details, and territorial jurisdiction without manual input. The system applies value added tax, personal income tax withholdings, equivalence surcharge, Canary Islands general indirect tax, and Ceuta and Melilla indirect production, services and imports tax as required. Built-in VeriFactu compliance codes and cryptographic signing meet the mandatory Spanish invoicing standard effective January two thousand twenty seven, eliminating exposure to noncompliance penalties that can reach fifty thousand euros annually. The software provides a centralized workflow management system beginning with secure client registration and storage of contact details, addresses, and job-specific notes.

Users can generate professional branded quotes in minutes and convert approved estimates into invoices in a single action. The integrated calendar facilitates efficient scheduling of appointments and monitoring of job status and payment stages in real time. An artificial intelligence powered invoice scanner captures supplier documents via device camera and performs automated data extraction and tax validation. Document sharing features enable instant delivery of quotes and invoices through popular messaging platforms, accompanied by automated payment reminders to support timely collections. The application exports accountant-ready data in compatible formats to streamline financial reporting without reliance on paper or email exchanges.

The platform offers a representational state transfer application programming interface with JavaScript object notation formatting for integration of VeriFactu compliant invoicing capabilities into enterprise resource planning systems, custom applications, or point of sale solutions. The application programming interface provides simple endpoints for invoice issuance with cryptographic signing managed by the Asesorio infrastructure and includes a sandbox environment for development and testing prior to production deployment. The software is verified as compliant invoicing software in Spain and is operated by Gluon Lab, S.L.U., in alignment with Spanish regulatory requirements for electronic invoicing and tax reporting.