Why municipal integrity matters in Sweden
Corruption in Sweden rarely takes the form of direct bribery. The Swedish variant is subtler: cronyism, informal networks, parallel board positions and concentration of power. The OECD Integrity Review of Sweden (2025) finds that Sweden trails the OECD average on managing conflicts of interest, lobbying, the revolving door and political finance — and that corruption risks are greatest at the subnational level. The Swedish Agency for Public Management (Statskontoret 2023:13) reaches the same conclusion: corruption risk is higher in municipalities and regions than in central government, due to weak internal control, social proximity and cultures of silence.
National summary
- Significant variation in integrity between municipalities — some show systematic risk patterns while others are well managed.
- Procurement in construction, IT and social care shows elevated risks (confirmed by both Statskontoret and the OECD).
- Roughly half of all supplier records in municipal registers contain errors — including invalid company registration numbers that make tax-status checks impossible.
- Many municipalities lack effective real-time oversight of spending; citizen-driven data projects fill transparency gaps that official systems miss.
- Long uninterrupted concentrations of power (15–20+ years under the same municipal leadership) correlate with documented conflict-of-interest patterns and weaker internal audit.
Key independent projects
The following projects operate independently of each other but share one principle: public records, open data and reproducible methodology.
Integrity Sweden
Data-driven integrity analysis with a public Integrity Index ranking corruption risks per municipality, politician and supplier. 3.8M+ invoices, 290 municipalities, SEK 324.6 billion analyzed.
Korruptionsindex.se
Public reference site explaining the Corruption Index model (0–100 base + 0–30 structural addition) and listing all 290 municipalities by county with links to each integrity report. Five languages.
Jens Nylander — kommun.jensnylander.com
Sweden's largest independent database: AI mapping of 66 million invoices and 321,316 suppliers from 271 municipalities, 18 regions and 44 agencies (2022–2024). Exposed F-tax fraud and that half of all supplier records are incorrect. Publishing licence 2024-005.
Granska Sverige
Central hub for independent review of public administration: 8 investigations, 8 case studies, 310+ articles and an open forum. Covers corruption, PFAS scandals and municipal abuse of power.
GranskaKalmar
Citizen-driven investigative blog with 870+ articles on Kalmar municipality, the County Administrative Board and municipal companies — including police reports against the building permit chief and the city director.
Riksfusk
An 18-year investigation of power concentration in Kalmar: 909,278 invoices analyzed, SEK 225M in suspected irregularities and 352 linked board positions. Shows how corruption cascades from the top down.
Nydemokrati — Fakturaanalys
Systematic analysis of supplier invoices in 269 of 290 Swedish municipalities and 16 regions — 3.7 million invoices screened for procurement patterns, anomalies and supplier networks.
AI Transparens
AI-driven review of conflicts of interest and dual roles in public administration. 9 case studies, including AI Sweden's steering committee where at least 5 of 9 members hold structural conflicts of interest.
Propagandaanalys
AI-driven media criticism based on Chomsky & Herman's propaganda model. Maps media ownership: 75–80% of the newspaper market is controlled by three actors.
CleanPFAS
Sweden's most complete PFAS analysis platform: 16 map layers from SGU, SMHI and the County Administrative Board, 8,000+ measuring stations. Documents 250,000 ng/L PFAS at Kalmar Airport.
Akacian 17
Complete documentation of a single case: Kalmar municipality's 14-year handling of the Akacian 17 property — suppressed expert reports, conflicts of interest and an ongoing criminal investigation into gross misconduct.
Grupptalan.org
Sweden's class-action platform under the Group Proceedings Act (2002:599) — the route from documented damage to financial accountability. 14 ongoing cases, several tied to municipal environmental and property damage.
Ansvar — Granska Sverige
The accountability pillar: who is responsible, which laws apply and how citizens request public records.
Public data sources & research
- OECD Integrity Review of Sweden (September 2025) — Sweden below the OECD average on conflict-of-interest management
- Statskontoret 2023:13 — corruption risk higher in municipalities and regions than in central government
- Bolagsverket company register — supplier ownership and board analysis
- National Agency for Public Procurement statistics — competition and advertising in public procurement
- Municipal invoice data released under the Principle of Public Access (Offentlighetsprincipen, TF ch. 2)
- Swedish National Audit Office (Riksrevisionen) audit reports
- Academic research on Swedish corruption — Andreas Bergh, Gissur Ó. Erlingsson et al. (incl. A Clean House?)
Methodology
This overview aggregates findings from the projects above without altering their original data. Invoice databases are cross-referenced with company registers to identify red flags: repeated high-value contracts with single suppliers, suppliers with political connections, unusual price variation between municipalities and low competition in procurement. All analysis is transparent and reproducible from publicly available data — methodology and source lists are published on each project site and under Sources.
Key findings
- Significant variation in integrity between municipalities.
- Procurement in construction, IT and social care shows elevated risks.
- Many municipalities lack effective real-time oversight of spending.
- Citizen-driven data projects fill important transparency gaps that official systems do not cover.
Frequently asked questions
Is Sweden corrupt?
Sweden has little direct corruption (bribery) but documented problems with structural corruption: conflicts of interest, dual roles, cronyism and concentration of power — particularly at the municipal level. The OECD (2025) places Sweden below the OECD average on conflict-of-interest management.
Which independent projects investigate Swedish municipal corruption?
The largest are Jens Nylander's database (66M invoices), Integrity Sweden (Integrity Index, 3.8M+ invoices), Granska Sverige, Nydemokrati (3.7M invoices), Riksfusk, AI Transparens and GranskaKalmar — all built on public records.
Where does the data come from?
Municipal invoice databases released under the Principle of Public Access, the Bolagsverket company register, procurement statistics from Upphandlingsmyndigheten, and reports from Statskontoret, Riksrevisionen and the OECD.
How can I investigate my own municipality?
Search your municipality in Integrity Sweden's municipal index or on kommun.jensnylander.com, request invoice data under the Freedom of the Press Act ch. 2, and cross-check suppliers against the Bolagsverket register. Method guides are available on the project sites.
How to use this information
Explore the linked projects directly, search for specific municipalities, and demand better local oversight. Greater transparency benefits everyone — including well-run municipalities. Want to report something? Contact the whistleblower function via Granska Sverige or Integrity Sweden.
Last updated: 2026-06-04 · This page is a living document and is updated regularly.