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🇵🇹 Portugal · Government buyer · BASE award data

Autoridade Tributária e Aduaneira

Autoridade Tributária e Aduaneira awarded 346 contracts between 2023 and 2026 to 83 suppliers, most often in Professional Services & Consulting and Construction & Public Works. Its three most-awarded suppliers hold 24% of those contracts.

346 Contracts
83 Suppliers
€85.3M Total awarded
€403K Median award

Contracts by year

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YearContractsValue · €
20234€1,121,550
202418€7,404,522
2025243€64,098,564
202681€12,705,896

140 of 346 carry a published amount

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346 contracts

Every contract this agency awarded, year-over-year spend, and sector split — plus CSV / API export.

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Tender no.SupplierAmountPublishedSector

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303 more contracts · full history & CSV export

Sectors by contract count

count · value

Top suppliers

Supplier Timestamp – Sistemas de Informação, S.A., 12 contracts Supplier NORMÁTICA - SERVIÇOS DE INFORMÁTICA E ORGANIZAÇÃO, S.A. 6 contracts Supplier WWS - Consultoria Informática, Lda 8 contracts
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Every supplier this buyer awards to

83 suppliers

The complete vendor list ranked by spend — the full supplier base, not just the leaders.

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#SupplierTotal awardedLast awardContractsShare
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