Housing in exchange for services: what tax benefits are possible?

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The tax benefits of a cohabitation : Find out about the help and tax benefits

Cohabitation is becoming increasingly popular in France, especially as a way to reduce housing costs. But did you know it can also impact your taxes?

In some cases, housing in exchange for services or intergenerational living can offer tax benefits, provided certain conditions are met.

Here’s what you need to know to optimise your situation while staying within a secure legal framework.

What tax benefits can you get from cohabitation?

In some situations, cohabitation can help reduce the tax burden linked to housing-related income.

However, these benefits are not automatic and depend on how the arrangement is structured.

To understand how it works, see housing in exchange for services.

1. Possible tax exemption under certain conditions

When renting out part of your main residence, the income received may be tax-exempt if specific criteria are met:

  • the property is the main residence of the guest
  • only part of your main home is rented
  • the amount charged remains below official thresholds

If these conditions are met, the income may not be taxable.

2. Limited taxation if thresholds are exceeded

If the amounts received exceed the allowed limits, only the excess is taxable.

In this case, income may be declared under industrial and commercial profits (BIC), particularly for furnished rentals.

The applicable tax regime depends on your specific situation.

3. Different tax treatment depending on the arrangement

Housing in exchange for services is not a specific tax category. Authorities assess each case based on:

  • whether there is financial compensation
  • the nature of the services provided
  • how regular the arrangement is

Depending on the situation, it may be considered:

  • free accommodation
  • shared housing with contribution
  • or taxable income

Example of intergenerational cohabitation

Marie-Jeanne, 70, hosts Julie, a 22-year-old student, in her main residence for 9 months.

In exchange for support and daily help, Julie pays a modest monthly contribution.

In this situation:

  • if the contribution stays within limits, it may be tax-exempt
  • if it exceeds them, only the excess is taxed

This type of arrangement can be secured with a formal contract.

What conditions must be met?

  • the property must be a main residence
  • the contribution must remain reasonable
  • a clear agreement must be defined
  • income must be declared if required

To ensure a safe setup, see the safety guide.

Tax benefits depend on your personal situation and current regulations. It is recommended to check applicable rules with tax authorities.

A financial and human solution

Beyond tax aspects, cohabitation helps to:

  • reduce housing costs
  • build social connections
  • receive daily support

Learn more about intergenerational flatsharing, and understand how it works in practice.

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