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IT map / Finance and tax

Autoridade Tributária e Aduaneira

Finance and taxOrganisationNational45 connections

Administers taxes, customs duties and EU external-border customs control; collected 66,718.5 M€ in 2024 (60,582 M€ State, 3,979 M€ local administration, 2,157 M€ regional administration).

Acronym
AT
Type
Organisation
Level
National
Area
Finance and tax
Owner
Autoridade Tributária e Aduaneira
Used by
citizens, businesses, public staff, other bodies
In service since
2012
Evidence
Checked against sources
Interface types
SOAP web service, Web portal / forms
Product families
IBM FileNet, IBM DataPower, IBM Guardium, IBM zAPM, Informatica PowerCenter / PowerExchange, IBM mainframe, IBM CICS, Oracle Exalogic / Oracle Private Cloud Appliance X10 [1] [2] [3] [4] [5] [6]
Would the model apply?
Not yet analysed

Connections

45 documented links. Select any entry to open its page.

Exchanges with (EU)5

Payments to3

Sends data to2

Network for1

Gets data from3

Connected from3

  • Balcão Único do PrédioLocates land from matrix (artigos matriciais) data and cross-checks with property tax registers; 2025 AT/IRN/eBUPi protocol for omitted properties and the Número de Identificação do Prédio (NIP)
  • Janela Única LogísticaCustoms formalities (Union Customs Code): competent authorities must make their systems interoperable with the JUL platform; AT sits on the JUL national commission. Specific AT customs system not named in the decree
  • Rede de Espaços CidadãoAT matters included in the assisted-digital service catalogue

Gets reports from1

  • Municípios (Câmaras Municipais)Municipal assembly IMI rate deliberations must be sent to AT by electronic data transmission by 31 December (CIMI art. 112.º n.º 14)

What AT runs

27 entries on the map name AT as their owner.

What the owner signs for IT

Buyer in Portal BASE: Autoridade Tributária e Aduaneira. This is everything the owner signed for IT, not the cost of this entry alone.

€765.2MIT contracts, 2012 to October 2026
€96.9Ma year on average, 2022 to 2025
2,865IT contracts signed

By signing year

2012Highest: 2025, €145.6M
2012: €7.5M2013: €16.2M2014: €16.1M2015: €3.8M2016: €12.1M2017: €31.6M2018: €44.1M2019: €41.9M2020: €53.0M2021: €83.3M2022: €66.1M2023: €53.0M2024: €122.8M2025: €145.6M2026: €68.1M
121314151617181920212223242526

Contract value by the year it was signed, not yearly spending. 2026 runs to 25 October.

By type

Sources

  1. info.portaldasfinancas.gov.pt/pt/at/Instrumentos_Gestao/Relatorio_atividades/Documents/Relatorio_de_Atividades_AT_2024.pdf
  2. diariodarepublica.pt/dr/detalhe/decreto-lei/118-2011-145591
  3. diariodarepublica.pt/dr/legislacao-consolidada/resolucao-conselho-ministros/2022-898550785
  4. spms.min-saude.pt/wp-content/uploads/2024/03/Catalogo-SPMS_fase-1.pdf
  5. cgi.com/sites/default/files/2025-12/pt-brochure-case-study-bupi.pdf
  6. plmj.com/xms/files/03_Novidades_legislativas/2026/NI_Amendment_to_the_simplified_land_cadastre_legislation.pdf
  7. info-aduaneiro.portaldasfinancas.gov.pt/pt/legislacao_aduaneira/aduaneira_fiscal_doclib/Documents/Decreto_Lei_158_2019.pdf
  8. info.portaldasfinancas.gov.pt/pt/dgci/divulgacao/estatisticas/estatisticas_patrimonio/Documents/2025%20-%20Nota_informativa_IMI.pdf
  9. info.portaldasfinancas.gov.pt/pt/informacao_fiscal/codigos_tributarios/cimi/Pages/cimi112.aspx
  10. info.portaldasfinancas.gov.pt/pt/apoio_contribuinte/Comercio_eletronico/Orientacoes/Documents/OSS_guidelines_pt_1.pdf
  11. info.portaldasfinancas.gov.pt/en/tax-information/doing-business/central-electronic-system-of-payment-information/Pages/default.aspx
  12. info-aduaneiro.portaldasfinancas.gov.pt/pt/informacao_aduaneira/ICS2/Documents/ICS2_R3_Via_Maritima.pdf