GİB Teknoloji

What GİB Teknoloji does

GİB Teknoloji is the in-house technology division of Turkey's Gelir İdaresi Başkanlığı (Revenue Administration), itself operating under the T.C. Hazine ve Maliye Bakanlığı (Ministry of Treasury and Finance). It is a state entity, not a commercial firm: its role is to build and operate the digital tax infrastructure of the Turkish government. The organization is headquartered in Ankara and was traced to the VEDOP (Vergi Dairesi Otomasyon Projesi) tax office automation initiative that began in the 1990s.

Its product portfolio centers on the İnteraktif Vergi Dairesi (Interactive Tax Office) platform, which provides 206 web services and 126 mobile services, supported by the GİB MOBİL app and the GİBUX open-source Linux operating system that runs across 37,301 desktops and 515 servers in 1,184 tax office and revenue directorate locations. Foundational systems include e-VDB (electronic tax office), e-Beyanname (electronic declaration, achieving a 99.87% electronic filing rate by end-2021), e-Defter (electronic ledger), e-Fatura and the broader e-Belge document suite, and KEYS (a TSE 13298/T1-certified document management system used by 39,000 active users). Compliance and analytics modules include KDVİRA (preventing ~4 billion TL in fraudulent VAT refunds in 2021), SARP, RİTAP, ÖTVİRA, and KETSİS for cross-government electronic notifications. The technology stack is modern open-source enterprise: React.js, Angular, Next.js, Kubernetes, Docker, GitLab, Java 8–11, Spring Boot, Spring Data, PostgreSQL, and Elasticsearch.

The business model is government-funded public service delivery: all services are provided free of charge to citizens and taxpayers, with no commercial pricing or revenue streams; funding flows from Ministry of Treasury and Finance budget appropriations. End users include 6.1 million e-Tebligat registered taxpayers, the broader Turkish business and citizen population (mandated filing), 30+ government institutions integrated via KETSİS and KATP, contracted banks and PTT for collection, and the e-Devlet national gateway.

Name

GİB Teknoloji

Legal name

Gelir İdaresi Başkanlığı (Revenue Administration of Turkey)

Website

https://teknoloji.gib.gov.tr

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

251–500 employees

Short description

GİB Teknoloji is the in-house technology division of Turkey's Revenue Administration (Gelir İdaresi Başkanlığı), building and operating the country's digital tax infrastructure — including the İnteraktif Vergi Dairesi platform, e-Beyanname, e-Fatura, e-Tebligat, KEYS, and the GİBUX open-source OS — for citizens, businesses, and government ministries under Ministry of Treasury and Finance funding.

Ownership category

akta.pro rank

Product category

Government Tax Administration Technology

NAICS

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518)

SIC

Services-Computer Programming Services (7371), Services-Computer Processing & Data Preparation (7374)

akta.pro primary industry

Revenue Systems, E-Filing & Digital Tax Administration (BPAIADAO)

akta.pro secondary industries

Government Digital Service & eGovernment (Service Delivery, IDs, Portals) (BPAIAAAE), Tax Return Filing, Processing & Assessment (BPAIADAC), Taxpayer Registration, Identity & Account Management (BPAIADAB)

Keywords

• Tax administration technology
• Electronic tax filing
• Government software platforms
• Electronic invoicing systems
• Digital government services

Headquarters

HQ city

Ankara

HQ country

Türkiye

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Infrastructure

Revenue model

1. Government Budget Funding: As the technology division of Turkey's Gelir İdaresi Başkanlığı (Revenue Administration), GİB Teknoloji is funded by government tax budgets. All digital tax services (e-VDB, İnteraktif Vergi Dairesi, e-Beyanname, e-Tebligat, etc.) are provided free of charge to citizens and taxpayers as public services. No commercial revenue generation.

Distribution channels7 records

Marketing channels5 records

Core offering

GİB Teknoloji develops and operates the digital infrastructure of Turkey's Revenue Administration, delivering electronic tax declaration, e-invoicing, e-ledger, electronic notification, tax collection, and refund risk-analysis platforms used by all Turkish taxpayers. It also develops and maintains GİBUX, an open-source Linux operating system deployed across the agency's 37,301 desktops and 515 servers in 1,184 nationwide offices. All services are provided free of charge as public government services.

Product overview

GİB Teknoloji operates under Turkey's Revenue Administration (Gelir İdaresi Başkanlığı) as the technology division developing and maintaining the government's tax digitization infrastructure. The portfolio is organized around a core platform architecture comprising the İnteraktif Vergi Dairesi (interactive tax office with 206 web and 126 mobile services) and GİB MOBİL for mobile access, supported by foundational systems including the Elektronik Vergi Dairesi Başkanlığı (e-VDB) for complete electronic tax office operations, GİBUX open-source operating system deployed on 37,301 desktops, and the İnternet Vergi Dairesi for online tax services. Core filing and record-keeping modules include e-Beyanname (99.87% electronic adoption), e-Fatura and e-Belge suite (electronic documents), e-Defter (electronic ledgers), Defter Beyan Sistemi, and Hazır Beyan Sistemi (pre-completed returns). Revenue collection is handled through the e-Tahsilat system and bank-mediated collection network. The analytics and compliance portfolio features risk analysis tools including KDVİRA (preventing 4 billion TL in fraudulent refunds), RİTAP, SARP, MAR, GEKSİS, ÖTVİRA, and ÖTS for various fraud detection and refund processing functions. Supporting systems include e-Tebligat (76.4 million electronic notifications), KETSİS (cross-government notifications), e-Haciz (electronic seizures), KATP (public receivables across 30+ institutions), KEYS (document management with TSE certification), DATAP (legal case tracking), EVİS (disability tax deductions), and the İnteraktif Vergi Danışmanı (interactive tax advisor).

Differentiator

Problem solved

Functional benefit

Brands

• GİBUX: Open-source operating system developed by Turkish engineers for use across all tax offices and treasury directorates throughout Turkey, eliminating license dependency. Used on 37,301 desktop computers and 515 servers across 1,184 locations.
• İnteraktif Vergi Dairesi (Interactive Tax Office)
• GİB MOBİL
• e-VDB (Elektronik Vergi Dairesi Başkanlığı)
• Defter Beyan Sistemi
• Hazır Beyan Sistemi
• KDVİRA

Products and services

• e-VDB (Elektronik Vergi Dairesi Başkanlığı / Electronic Tax Office) System that enables all Turkish tax office processes (registration, declaration, assessment, refund, audit) to be carried out electronically end-to-end.
• İnteraktif Vergi Dairesi (Interactive Tax Office) Multi-channel platform providing 206 web services and 126 mobile services for taxpayers to fulfill tax obligations, submit declarations, documents, petitions, reports and other paperwork electronically via web portal and GİB MOBİL app.
• GİBUX Open-Source Operating System

Quantifiable outcome

• 99.87% electronic tax declaration rate achieved by 2021 (up from 1.25% in 2004)
• +7 more outcomes

Named customers8 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

AI capability4 records

Feature11 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• e-Devlet (Turkey Digital Government Services)coreTechnology or IntegrationIntegration with Turkey's national e-Government portal (www.turkiye.gov.tr) enabling citizens to access Revenue Administration services through the unified government services gateway.
• Contracted Banks (for Tax Collection)coreTechnology or Integration98,380,840 tax collection receipts issued through contracted banks and PTT in 2021. Banks serve as distribution channels for tax payments via internet banking, mobile banking, phone banking, ATM, and credit card virtual POS.
• Ministry of Environment, Urbanization and Climate Change (Çevre, Şehircilik ve İklim Değişikliği Bakanlığı)coreTechnology or IntegrationKETSİS (Corporate Electronic Notification System) integration partner. Protocol signed for sending official documents electronically to taxpayers via Revenue Administration infrastructure.
• Ministry of Interior Affairs (İçişleri Bakanlığı)coreTechnology or IntegrationKETSİS integration partner. Emniyet Genel Müdürlüğü (Police Department) protocol completed and integration ongoing. Also partner for e-Haciz vehicle registration restrictions.
• Ministry of Culture and Tourism (Kültür ve Turizm Bakanlığı)coreTechnology or IntegrationKETSİS protocol signed for electronic notification delivery to taxpayers. Yatırım ve İşletmeler Genel Müdürlüğü integration for tax collection of touristic establishment fees and tourism fines.
• Ministry of Trade (Ticaret Bakanlığı)coreTechnology or IntegrationKETSİS protocol signed. Also partner for Consumer Arbitration Committee fees and expert witness fees collection via KATP.
• Tax Inspection Board (Vergi Denetim Kurulu)coreTechnology or IntegrationKETSİS protocol signed for electronic notification delivery to taxpayers under tax audit proceedings.
• Public Institutions - KATP Network (Kamu Alacakları Tahsil Platformu)coreTechnology or Integration30+ public institutions integrated via KATP for collection of administrative fines, fees, and penalties. Includes Justice Ministry, BTK, RTÜK, Competition Authority, Agriculture Ministry, Youth Services, Energy Regulatory, Capital Markets Board, Nuclear Regulatory, Military Conscription, and more.
• 24 Protocol Universities (Internship Program)minorStrategic or Co-development PartnerInternship program partnerships with 24 universities including Hacettepe, Gazi, Ankara, Bilkent, ODTÜ, İstanbul Technical, Sabancı, Koç, Boğaziçi, and others. Universities provide students for workplace training and part-time work programs.

Scale indicators18 records

Recent moves6 records

Expansion highlights5 records

Market position

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/gibteknoloji

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about GİB Teknoloji