Skip to main content
Magny-en-Vexin, in Communauté de communes du Vexin-Val de Seine
Photo (Magny-en-Vexin): Pierre Poschadel, CC BY-SA 4.0

Val-d'Oise · Île-de-France · 16,775 residents · Chair: Luc Puech D'Alissac

Communauté de communes du Vexin-Val de Seine

€6.1 million spent in 2025.

€364 per resident · Town groupings of the same size: €515

What Communauté de communes du Vexin-Val de Seine spends, by policy

  • Waste, water and environment42%€2.6M
  • Public safety19%€1.2M
  • Administration and shared services14%€850k
  • Streets and transport7%€444k
  • Health and social care5%€308k
  • Loans: repayments and interest3%€185k
  • Economy and trade3%€178k
  • Town planning and housing3%€177k
  • Culture, sport and youth3%€173k
  • Passed on to other bodies< 1%€30k

Source: 2025 accounts of Communauté de communes du Vexin-Val de Seine (DGFiP), by public policy.

Where the money goes

The €6.1M spent in 2025, by who receives it.

  • Public bodies40%€2.5M

    Compulsory contributions, mostly to the fire and rescue service.

  • Companies36%€2.2M

    Purchases, services and works.

  • The intercommunality’s staff9%€575k

    Pay and contributions.

  • Syndicates and groupings of local authorities7%€435k

    Compulsory or voluntary contributions.

  • Banks3%€185k

    Loan interest and repayments.

  • Associations and other bodies2%€130k

    Grants and contributions.

  • Residents< 1%€400

    Aid, study grants and emergency help.

  • Other2%€141k

    Councillors’ allowances, taxes paid, other costs.

Source: 2025 accounts of Communauté de communes du Vexin-Val de Seine (DGFiP).

Investment and works

€1.7M of capital spending in 2025 (building, renovation, equipment), €103 per resident. Town groupings of the same size: €78.

  • Public safety€1.1M
  • Streets and transport€322k
  • Economy and trade€137k
  • Waste, water and environment€73k
  • Administration and shared services€72k
  • Other policies€24k

Source: 2025 accounts of Communauté de communes du Vexin-Val de Seine (DGFiP), by public policy.

Revenue and financing

Revenue: €6.3M · borrowing: €226k · spending: €6.1M.

Breakdown of resources

  • Taxes (business and household taxes, VAT share)56%€3.7M
  • Capital receipts: grants for works, VAT refunds, sales of property…25%€1.6M
  • State and other contributions13%€877k
  • Users and rents< 1%€3k
  • Other receipts2%€101k
  • Borrowing3%€226k

Source: OFGL, 2025 accounts of the main budget.

Debt and taxes

€136 of debt per resident

Town groupings of the same size: €311

5.8 years of savings to repay it

€9 of local taxes per resident

Town groupings of the same size: €68

2025 accounts. Debt and taxes: OFGL, consolidated (main and side budgets). Per resident: amount divided by the population (Insee). “Town groupings of the same size”: median of the 303 town groupings of 15,000 to 25,000 residents.

The levels above Communauté de communes du Vexin-Val de Seine

Spending per resident in 2025, and what each level pays for.

  • IntercommunalityCommunauté de communes du Vexin-Val de SeineWaste, water, urban transport, economic development
    €364 per resident
  • DépartementVal-d'OiseMinimum income, elderly and disability care, middle schools, county roads
    €1,155 per resident
  • RegionÎle-de-FranceHigh schools, regional trains, training, business support
    €465 per resident

Each amount is what the body spends per resident, from its accounts (DGFiP). Do not add them up: part of the money passes from one body to another.

Who is part of Communauté de communes du Vexin-Val de Seine

Understanding these figures

Who does what

The intercommunality collects and treats waste, often runs water and sanitation, organises urban transport, and pays part of its revenue back to its member towns.

Official table of responsibilities (July 2025)

Why the levels are not added up

The same euro can appear twice: once when a region or a département pays a grant, again when the town spends it. Each page shows its own body’s spending.

Where these figures come from

Spending: the accounts of the main budget published by the DGFiP, by public policy. Revenue, debt and taxes: OFGL. Contracts: published contract data (DECP), amounts planned at signing.

Elected officials and staff of Communauté de communes du Vexin-Val de Seine: to report a figure to correct or add context, write to Qipu.

Page edited by Qipu, independent of Communauté de communes du Vexin-Val de Seine · Sources and method

Accounts 2025 (DGFiP, OFGL). The method · See the source