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The Bolivian National Tax Service (Servicio de Impuestos Nacionales, SIN) is making a prominent appearance at La Paz Expone 2025, presenting its extensive digital tax infrastructure to the public through an interactive exhibit.
During the 11-day trade fair, SIN is showcasing over 80 interconnected systems, applications, and modules that are part of the Integrated Tax Administration System (SIAT en Línea)—Bolivia’s flagship digital tax compliance platform.
The SIN’s exhibit opened officially at 8:00 PM on July 3, 2025, at the Chuquiago Marka Exhibition Center in La Paz. The SIN occupies booths 69, 70, 71, 74B, and 75 in the Red Block (ground floor), located in the Bajo Següencoma area of the city.
Tax Technology on Display
The event was inaugurated by SIN President Mario Cazón, alongside national managers and technical staff. Their goal is to demonstrate how SIAT en Línea simplifies tax compliance for individuals and businesses, allowing them to fulfill their tax obligations remotely via the internet.
Through the platform, taxpayers can:
- Submit tax declarations
- Access their taxpayer account
- Use electronic invoicing systems
- Receive electronic notifications
- Manage tax payments and outstanding obligations
- Correct filing errors electronically
Notably, SIN has also integrated interactive games and educational tools for both children and adults within its exhibit, designed to raise public awareness on the role of taxation in funding essential services such as healthcare, education, infrastructure, and economic development.
Event Context: La Paz Expone 2025 – Bicentennial Edition
The eighth edition of La Paz Expone, marking Bolivia’s bicentennial, runs from July 3 to July 13, 2025. The fair features exhibitors across various sectors including entrepreneurship, tourism, hospitality, and entertainment.
Exhibition Hours:
- Monday to Friday: 5:00 PM to 11:00 PM
- Saturday and Sunday: 11:00 AM to 11:30 PM
Key SIAT en Línea Services Highlighted:
- Electronic Invoicing: Multiple formats including online, computerized, and web-based portals
- Current Account System Module
- RC-IVA Online Module (Value-Added Tax with Refund Mechanism)
- Electronic NIT Certification
- National Taxpayer Registry (RNC)
- Inventory and Production Control (for ICE)
- Purchases and Sales Registry (RCV)
- Mobile Taxpayer App: “SIAT in Your Hands”
- Electronic Notification Mailbox
- Tax Debt Payment Plans
- Electronic Filing of Financial Statements, Affidavits, Correspondence, and Error Corrections
Strategic Takeaway for Global Tax Professionals
Bolivia’s SIN continues to prioritize digital transformation, leveraging SIAT en Línea as a model for integrated tax administration in Latin America. This initiative underscores a broader trend of tax authorities enhancing digital infrastructure to promote compliance, efficiency, and taxpayer engagement through accessible technology.
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