Guide Complet des Financements des Collectivités Territoriales | Ressources et Aides

Complete Guide to Local Authority Financing

All the resources and financial aid to support your community

Last update: April 7, 2025

Detailed table of contents

1. Understanding community financing

The financing of local authorities is based on a complex but structured system, combining their own resources, government grants and other subsidies. This funding enables communes, départements and regions to exercise their powers and carry out projects of general interest.

Good to know:

Local authorities account for almost 20% of French public spending. In 2024, they managed some 262.7 billion euros in revenue to carry out their public service missions.

This guide will help you navigate the ecosystem of funding available to your local authority, from traditional government grants to more recent schemes such as the Green Fund.

In this guide, you will discover :

  • The different sources of funding for local authorities
  • How the Dotation Globale de Fonctionnement works
  • Investment grants such as DETR, DSIL and the Green Fund
  • Support and engineering services
  • Best practices for optimizing your financing applications

2. The main sources of financing

2.1 Tax resources

Local taxes are the main source of revenue for local authorities:

  • Property tax on built-up areas (TFPB)
  • Property tax on undeveloped land (TFPNB)
  • Business property tax (CFE)
  • Business value-added tax (CVAE)
  • Flat-rate tax on network companies (IFER)
  • Household waste collection tax (TEOM)
  • Tourist tax
  • Local tax on outdoor advertising

Note: The taxe d'habitation has been gradually abolished, with compensation provided by the State via a tax transfer.

2.2 Financial transfers from the State

Government grants and subsidies :

In 2024, financial transfers from the State to local authorities will total around 111.6 billion euros.

2.3 Borrowing

Local authorities can borrow to finance their investments.

In 2022, borrowing by local authorities and their own tax groups totaled 16.5 billion euros.

Please note:

Borrowings must be included in the budget as investment income and may not be used to balance the operating section (article L.1612-4 of the CGCT).

2.4 Other resources

Additional resources to diversify financing :

  • Income from services and property (royalties, rents)
  • Proceeds from disposals of fixed assets
  • Participative financing and patronage
  • Subsidies from other authorities :
    • Regional aid
    • Departmental subsidies
    • EPCI assistance funds
  • European funding
  • Specific devices (Green FundCEE, etc.)

Tip:

Explore participatory financing platforms dedicated to public projects, such as Collecticity or I adopt a project.

3. General government grant (DGF)

Created in 1979, the DGF is the main operating subsidy paid by the State to local authorities. It will represent 27.2 billion euros in 2024.

Good to know:

Over three years (2023-2025), the French government has increased the DGF by 790 million euros, a historic level after 13 years of decline or stability.

3.1 Composition of the DGF

Type of DGF Components Objectives
Municipal DGF
  • Fixed allowance
  • Urban solidarity grant (DSU)
  • Rural solidarity allowance (DSR)
  • National equalization grant (DNP)
Financing operations and reducing inequalities between municipalities
EPCI DGF
  • Inter-communal allocation
  • Compensation allowance
Support for intercommunality and compensation for transferred expenses
Departmental DGF
  • Fixed allowance
  • Compensation allowance
  • Urban equalization allowance
  • Minimum operating allowance
Financing departmental responsibilities and reducing inequalities

3.2 Calculation mechanism

The DGF is calculated according to several criteria that take into account the specific characteristics of each local authority:

  • Population (DGF and INSEE)
  • Area the community
  • Fiscal and financial potential (local authority's ability to raise taxes)
  • Tax effort (level of tax pressure exerted on taxpayers)
  • Per capita income (for equalization grants)
  • Road length (particularly for rural communities)
  • Number of students schoolchildren
  • Number of social housing units (for DSU)

Simplified formula :

For a given commune, the "dotation forfaitaire" is mainly calculated on the basis of the previous year's allocation, adjusted for population growth and subject to a possible capping for the "richest" communes (high tax potential).

3.3 Development and outlook

After a period of decline between 2014 and 2017 as part of local authorities' contribution to the recovery of public finances, the DGF has been stabilized and then revalued in recent years.

Recent developments

  • 2023: Increase of 320 million euros
  • 2024: A further increase of 320 million euros
  • 2025: Additional contribution of 150 million euros

How to consult your DGF

To find out the amount of your DGF :

  • Consult the DGCL website
  • Check the notifications sent by your prefecture (usually at the end of March).
  • Use the DotGIP for communities

Please note:

Despite the overall increase in the envelope, some communes may see their DGF decrease due to capping mechanisms or demographic changes. It is therefore important to monitor the evolution of this resource on a regular basis.

4. Investment grants

To support local authorities' investment projects, the French government offers a number of dedicated schemes to finance equipment and infrastructure essential to regional development.

DETR

Dotation d'Équipement des Territoires Ruraux (rural development grant)

Eligible municipalities :

  • Communes with a population of 2,000 or less (3,500 for overseas departments)
  • Municipalities with 2,000 to 20,000 inhabitants whose per capita financial potential is less than 1.3 times the national average
  • EPCI with a population not exceeding 75,000

Areas financed :

  • Economic development
  • Social facilities
  • Environmental projects
  • Tourism development
  • Public services in rural areas
  • School buildings
  • Safety and accessibility

The categories of priority operations are set by a departmental commission of elected representatives.

DSIL

Local Investment Support Grant

Eligible communities :

  • Communes
  • Own tax EPCI
  • Territorial and rural balance clusters (PETR)

Priority projects :

  • Thermal renovation of buildings
  • Energy transition
  • Development of renewable energies
  • Upgrading public facilities
  • Sustainable mobility
  • Accommodation
  • Digital development
  • Creation and renovation of school buildings

4.2 Green Fund

Fonds d'Accélération de la Transition Écologique dans les Territoires (Ecological Transition Acceleration Fund for Territories)

Beneficiaries :

  • Local authorities
  • Their groups
  • Their public establishments
  • Mixed syndicates

Financial package :

With a budget of 1.15 billion euros by 2025, this recent scheme is proving very popular with local authorities.

Funding sources :

  • Axis 1: Environmental performance
    • Energy renovation of public buildings
    • Modernization of public lighting
    • Biowaste recovery
  • Axis 2: Adapting to climate change
    • Natural hazard prevention
    • Urban renaturation
    • Water resource management
  • Axis 3: Improving the living environment
    • Brownfield sites
    • Sustainable mobility
    • Sobriety

Advantage :

The Green Fund can be combined with other schemes, such as the DETR and DSIL, up to the ceiling of 80% of public aid.

Important to remember:

The cumulative amount of public subsidies may not exceed 80% of the estimated subsidizable expenditure. This rule applies to all public subsidies (State, local authorities, European Union).

Other investment grants

4.3 FCTVA

The VAT Compensation Fund offsets the VAT paid by local authorities on their capital expenditure.

  • Flat rate of 16.404% applied to eligible expenditure
  • Usually paid two years after the expense is incurred
  • Paid in the same year or with a one-year lag for some local authorities
  • All municipalities are eligible
  • Gradual automation from 2021

4.4 FNADT

The Fonds National d'Aménagement et de Développement du Territoire finances actions to promote the attractiveness and development of territories.

  • Supporting employment and local economic development
  • Preserving natural environments
  • Improving services to the population
  • Innovative development initiatives
  • Revitalizing town centers
  • Territory projects

DSID

Dotation de Soutien à l'Investissement des Départements (support for departmental investment)

For departmental investment projects

DPV

City policy allocation

For disadvantaged municipalities and priority districts

TDIL

Miscellaneous work of local interest

Parliamentary reserve (abolished in 2017 but replaced by other schemes)

5. European aids

The European Union offers a number of funding programs accessible to French local authorities, representing a major source of financing for structuring projects.

Fund Objectives Eligible communities
ERDF
(European Regional Development Fund)
  • Innovation and the knowledge economy
  • Environment and risk prevention
  • Access to transport and telecommunications services
  • Sustainable urban development
  • Digital transition
All communes
ESF+
(European Social Fund+)
  • Employment and social inclusion
  • Vocational training
  • Fighting poverty
  • Professional integration
  • Gender equality
All communes
FEADER
(European Agricultural Fund for Rural Development)
  • Rural development
  • Sustainable agriculture
  • Economic diversification in rural areas
  • LEADER program (Liaison Entre Actions de Développement de l'Économie Rurale)
Mainly rural communities
LIFE
(Financial Instrument for the Environment)
  • Biodiversity and ecosystems
  • Resource efficiency
  • Circular economy
  • Climate change mitigation
All communes
INTERREG
(European Territorial Cooperation)
  • Cross-border cooperation
  • Transnational cooperation
  • Interregional cooperation
  • Development of joint projects between European regions
Communities mainly in border areas
ERASMUS+
(Program for education, training, youth and sport)
  • Mobility for learning purposes
  • Cooperation between organizations and institutions
  • Educational and cultural projects
All communes

Advice :

To access European funding, it is advisable to contact the Region, which is the managing authority for European funds, or the national contact points for the programs concerned.

How do I apply for European funding?

1. Identify the right program

Determine which fund is best suited to your project, based on its nature and objectives.

2. Contact the managing authority

For structural funds (ERDF, ESF, EAFRD), this is usually the Regional Council. For sectoral programs, consult the national contact points.

3. Build a solid project

Develop a project that meets the eligibility criteria and priorities of the program concerned.

4. Find partners

Many European programs require or promote projects involving several partners, sometimes from different countries.

5. Submit application

Respond to calls for projects according to the schedule set by the managing authority.

Points of attention

  • Processing times can be long (several months)
  • Drafting files requires specific expertise
  • Rigorous management and justification rules
  • Co-financing is generally required
  • Payments can be made after the project has been completed

6. Local support and engineering

In addition to funding, local authorities can benefit from technical and engineering support to help them design and implement their projects. This assistance is particularly valuable for small communities with limited human resources.

6.1 State support

  • National Agency for Territorial Cohesion (ANCT)
  • Prefectures (sub-prefects for relaunching)
  • CEREMA (Centre d'études et d'expertise sur les risques, l'environnement, la mobilité et l'aménagement)
  • ADEME (French Environment and Energy Management Agency)
  • Departmental Territorial Directorates (DDT)
  • Regional environment departments (DREAL)

6.2 Support for public operators

6.3 Other engineering players

  • Départements (departmental technical agencies)
  • Regions (regional support services)
  • CAUE (Council for Architecture, Town Planning and the Environment)
  • Urban planning agencies
  • SEM (Sociétés d'Économie Mixte)
  • Technical associations (water, energy, digital...)
  • Territorial and rural balance clusters (PETR)
  • Regional nature parks

6.4 National community support programs

Small Towns of Tomorrow

Program for towns with fewer than 20,000 inhabitants with central functions.

  • Engineering support (funded project manager)
  • Customized financing
  • Access to a network of experts
  • Support for revitalization

Action Cœur de Ville

Program for the revitalization of medium-sized town centers.

  • Support for studies and engineering
  • Real estate investments
  • Public amenities and facilities
  • Access to services

France Services

Support network to help residents access public services.

  • Financing operations
  • Training for reception staff
  • Providing digital solutions
  • National network of 2,600 locations

Useful resource :

The platform Aides-territoires lists all the financial and technical assistance available to local authorities. You can search for assistance by region, theme or project type.

Aides-territoires: instructions for use

How to use it :

  1. Log on to aides-territoires.beta.gouv.fr
  2. Indicate your territory (commune, EPCI, département)
  3. Filter by theme (environment, mobility, digital...)
  4. Specify your type of project or need
  5. Explore the results and consult the detailed data sheets

Useful features :

  • Alert system to keep you informed of new aids
  • Calendar of deadlines so you don't miss a deadline
  • Personal space to save your searches
  • Toolbox with additional resources
  • Direct contact with grant holders

7. Best practices for optimizing your financing

7.1 A structured approach to obtaining financing

1. Define the project precisely

Draw up a coherent, detailed project, clearly identifying objectives, timetable, funding requirements and expected results.

2. Identify potential funding sources

Identify the different sources of funding available for the project (endowments, subsidies, European funds, calls for projects, etc.).

3. Anticipate applications

Take into account the often annual application deadlines, and prepare applications well in advance.

4. Ensure file quality

Put together complete, well-argued dossiers, with all the necessary technical and financial information.

5. Ensure rigorous follow-up

Monitor grant applications and maintain regular contact with funding bodies.

6. Compliance with advertising requirements

Mention the funding partners in project communications and install the required information panels.

7. Justify use of funds

Produce the supporting documents required to obtain payment of subsidies, in accordance with the agreements.

7.2 Financing schedule

First quarter

  • Submission of DETR and DSIL applications (January-February)
  • Notification of DGF (end of March)
  • Calls for Green Fund projects (by department)

Second quarter

  • DETR/DSIL notifications (May-June)
  • Launch of some European calls for projects
  • Departmental subsidies (according to local authorities)

Third quarter

  • Budget preparation for the following year
  • Programming future investments
  • Water agency subsidies (depending on basin)

Fourth quarter

  • Publication of DETR/DSIL prefectoral circulars
  • Preparing files for the following year
  • Last calls for projects of the year

7.3 Efficient file preparation

Essential elements for building a solid case :

Administrative documents

  • Deliberation approving the project and its financing plan
  • Detailed explanatory note on the project
  • Provisional financing plan
  • Certificate of non-commencement of work
  • Bank details

Technical documents

  • Detailed quotations or cost estimates from a prime contractor
  • Plans, diagrams, photographs
  • Preliminary studies (if available)
  • Provisional timetable
  • Planning permission (if required)

Arguments and justifications

  • Fit with the funder's priorities
  • Impact on the region and users
  • Environmental or social added value
  • Innovative or exemplary character
  • Urgency or need for intervention

Tip for maximizing your chances:

Set up an active watch on available subsidies within your local authority, and develop in-house expertise in preparing grant applications. You can also appoint a "grants" contact to centralize information and monitor applications.

Points to watch :

  • Do not start work until you have received an acknowledgement of receipt of your complete application.
  • Respect the completion deadlines specified in the award decrees
  • Request an extension if necessary before the initial deadline expires
  • Keep all receipts and documents relating to the project
  • Promptly inform the funder of any substantial changes to the project

8. Frequently asked questions about financing

Is it possible to combine several grants for the same project?

Yes, it is possible to combine several grants for the same project, provided that the 80% ceiling for public aid is respected. For example, a project can benefit from the DETR, the Green Fund and regional aid at the same time. However, certain types of aid have specific non-accumulation rules, which should be checked.

Combined funding is often recommended to optimize the financing of large-scale projects, ensuring that each funder contributes to separate expenditure items or with a clear allocation key.

How can I find out my DGF for the coming year?

DGF amounts are generally notified to local authorities in early spring (late March/early April). You can consult this information on the website of the Direction Générale des Collectivités Locales (DGCL) or on the platform dedicated to local authorities. Prefectures also inform local authorities of the amounts allocated to them.

To access your endowment :

How long does it take to process DETR and DSIL applications?

Processing times vary from department to department, but applications are generally submitted at the beginning of the year (January-February) for processing in the spring. Notifications are generally made between April and June. We recommend that you consult the specific timetable drawn up by your local prefecture.

Typical calendar :

  • December/January : Publication of prefectoral circulars
  • January/February Submission of applications
  • March/April Instruction and commissions
  • May/June Notification of grants awarded
  • June to December Advance and progress payments
Can work begin before the grant has been approved?

In principle, work must not begin until the application file is complete and the relevant government department has acknowledged receipt. In certain cases, a waiver may be granted to allow work to begin, but this does not prejudge the actual award of the grant. We recommend that you wait for official notification before committing to any expenditure.

Possible exceptions:

  • Emergencies (safety, natural disasters)
  • Operations already underway as part of a multi-year project
  • Explicit exemption granted by the competent authority

In all cases, a written request must be sent to the funder to obtain authorization to start work early.

How to access European funding?

To access European funding, you generally need to submit an application to the relevant managing authority, which is often the Region for the main funds (ERDF, ESF+, EAFRD). For programs managed directly by the European Commission, applications are made via dedicated platforms.

Recommended approach :

  1. Identify the European program best suited to your project
  2. Contact the managing authority (usually the Region) or the national contact points
  3. Take part in information meetings and workshops
  4. Prepare a complete file according to program requirements
  5. Submit your application according to schedule

To maximize your chances of success, it is strongly recommended that you enlist the support of a specialist department (within the Region or a consultant).

When and how is the FCTVA paid?

The FCTVA is paid out two years after the eligible expenditure has been incurred, under the ordinary law system. However, some local authorities benefit from payment in the same year, or with a time lag of just one year, depending on the advance arrangements they have signed up to.

Payment plans :

  • Common law system Payment two years after expenditure (N+2)
  • Early retirement Payment one year after expenditure (N+1) for local authorities that meet certain investment criteria.
  • Continuous operation Payment in the year of expenditure (N) for communes, agglomerations, urban communities, metropolises and their member communes having signed an agreement with the State before 2009.

Since 2021, the FCTVA processing procedure has been progressively automated, based on local authority accounting data.

How can I optimize my overall operating grant?

As the DGF is calculated according to precise criteria, certain levers can be used to optimize it:

  • Population Check census accuracy and report new dwellings
  • Roads : Regularly update and correctly declare the length of the municipal road network
  • Social housing Keep a precise inventory and communicate it to government departments
  • Tax effort Maintain an appropriate level of taxation (beware of too many exemptions)
  • Tax potential As this criterion is difficult to manipulate, it is best to verify its accuracy.

It is also advisable to carry out a comparative analysis of your DGF with similar communes to identify any anomalies or possible optimizations.

What specific support is available for small rural communities?

Small rural communities benefit from special schemes:

  • DETR Dotation d'Équipement des Territoires Ruraux (priority to communes with fewer than 2,000 inhabitants)
  • DSR Dotation de Solidarité Rurale (component of the DGF)
  • Small Towns of Tomorrow" program For municipalities with central functions
  • LEADER European program specifically for rural areas
  • Rural Investment Support Fund (FSIR) : Proposed by some departments
  • National Agency for Territorial Cohesion (ANCT) : Customized support
  • National Fund for Regional Planning and Development (FNADT) Territorial section

It's also a good idea to get in touch with the département and the region, which often offer complementary schemes tailored to rural issues.

How can I finance an energy-efficiency renovation project for a public building?

Energy renovation projects can mobilize several sources of financing:

  • Green Fund : First focus on environmental performance
  • DSIL Priority to thermal renovation of public buildings
  • DETR : Eligible according to departmental priorities
  • ACTEE program Technical and financial support
  • Energy Savings Certificates (CEE) : Valuing energy savings
  • ERDF Energy transition
  • Intracting : Banque des Territoires
  • Specific loans Banque des Territoires (Edu-Prêt, Ambre, GPI)

ADEME also offers technical support and financial assistance for preliminary studies (energy audits) and certain works.

9. Additional resources

9.1 Official websites

9.2 Practical guides

9.3 Useful contacts

State services

  • Prefecture - Bureau des collectivités locales
  • Direction Départementale des Territoires
  • Direction Régionale des Finances Publiques
  • Sub-prefects in charge of recovery
  • ANCT regional delegates

Operators and agencies

  • Banque des Territoires (regional offices)
  • ADEME (regional offices)
  • Water agencies
  • CEREMA
  • Agence France Locale

Elected representatives' associations

  • Association of French Mayors (AMF)
  • Association of Rural Mayors of France (AMRF)
  • Assembly of French Communities (AdCF)
  • Association of Small Towns of France (APVF)
  • Association of French Departments (ADF)

Precise contact details vary from region to region. Consult your local prefecture's website for local information.

10. Conclusion

The local authority financing landscape is rich and diverse, offering numerous opportunities to support your projects, whether they concern day-to-day operations or future investments.

The key to success lies in a methodical, proactive approach that combines :

  • A good knowledge of existing systems
  • Active monitoring of financing opportunities
  • Expertise in preparing files
  • Regular dialogue with government departments and other funding bodies
  • The ability to combine different sources of financing
  • Rigorous investment planning

More than ever, in a tight budgetary context, the search for funding is becoming a strategic skill for local authorities. This means developing a global vision of available resources and professionalizing this function within the organization.

Don't hesitate to mobilize the support and engineering resources at your disposal to optimize your chances of obtaining the funding you need to carry out your local projects.

Final tip:

Integrate the question of financing into the design of your projects, and not as a later stage. This will help you choose solutions that are easier to finance, and optimize your financing plans.

Document updated on 07/04/2025

If you have any questions about financing, please contact your local prefecture.

© 2025 - Guide to Local Authority Financing

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