Descodify - 2026 Pricing, Features, Reviews & Alternatives

Descodify is a certified invoicing and tax reporting software designed for solo entrepreneurs, freelancers and expatriate professionals in Portugal. The platform addresses the complexities of Portugal’s tax system by integrating invoicing, VAT handling, expense management, Social Security contributions and annual income tax filing into a single workflow. The solution supports independent compliance or collaboration with an external accountant. The application operates within the legal framework of Portugal’s simplified regime and statutory expense reporting requirements.

The platform provides an integrated dashboard that consolidates revenue tracking, expense monitoring, progress toward mandatory expense proof thresholds, Social Security estimates and upcoming deadline notifications. Invoicing functionality accommodates domestic and international clients by automatically applying the correct VAT treatment based on client location and business classification. The system manages reverse charge treatment for European Union business transactions, exemptions for non-European services and applies appropriate tax codes to each line item. Receipt forwarding enables direct email submission into the platform for automatic categorization and continuous monitoring of qualifying expenses. Quarterly VAT declarations and monthly Social Security contributions are calculated automatically and prepared for submission when statutory deadlines approach. The annual income tax declaration is prefilled with data drawn from invoices, expenses and prior submissions and includes explanations for each field within the declaration form.

Descodify addresses scenarios common to professionals with international operations. The application supports invoicing of clients outside Portugal under varying VAT obligations and tracks expenses incurred abroad that do not appear in the national e-fatura system. Dynamic VAT rule evaluation adapts to changes in client location, service type and purchaser classification. Educational features clarify the purpose of each declaration, the basis for specific VAT rate applications and the required data submissions to the Portuguese tax authority.

The solution is hosted within the European Union with full GDPR compliance, data encryption at rest and no user tracking. IRS declaration PDFs are processed locally within the browser and are neither stored nor transmitted to external servers. The software interfaces directly with Portugal’s tax authority requirements and the e-fatura system without the need for third-party integrations. Additional tools include a tax simulation module for estimating income tax and Social Security obligations during the initial years of activity, a NIF validation tool for verifying Portuguese tax identification numbers, a VAT guidance module for determining correct rates and exemption codes and a comprehensive glossary of Portuguese tax terminology. Automated reminders are issued prior to each submission requirement to support compliance throughout the annual tax cycle.