Budget: €0France · Belgium
Sell your things online
Clothes, books, toys, small appliances: what is sitting in your cupboards can find a buyer on second-hand sites.
Estimate not available
You need: Smartphone
See how
Earn money in France
In France, side income often comes from one-off gigs, selling items, local services, seasonal work or online tasks. This page shows SmartExtraLab ideas that apply in France, with the country filter already on. You can then refine by time, budget, season or tools you already have at home.
Each sheet covers how it works, usual steps and limits to know before you begin. For micro-enterprise, platforms, occasional sales or furnished rentals, see our rules guide: thresholds, declarations and special cases are summarised in general terms only. Nothing here guarantees income. Pick an idea that fits your schedule and energy, read the full sheet including warnings, then start small to check that the pace and the paperwork really suit you day to day.
80 ideas
Frequently asked questions
Micro-enterprise: where do I start?
The rules guide summarises caps and the micro-enterprise idea. It is not personal tax advice. Also read the sheet for your chosen idea (steps and warnings).
Do platforms report my income?
In many cases platforms send data to the tax authority. The rules guide explains the general idea (including DAC7). Keep your statements.
Can I filter by region?
Yes: on this page, use the region filter (Île-de-France, Brittany, and so on) on top of France already selected.
Budget: More than €0France · Belgium
Run a stall at a flea market or car boot sale
A day on a stall lets you sell lots of items at once, meeting buyers face to face.
Estimate not available
You need: Customer contact, Selling, Car
See how
Budget: More than €0France · Belgium
Hunt for bargains to resell
Buy undervalued items at flea markets or charity shops, then resell them online at the right price.
Estimate not available
You need: Creative, Selling, Car
See how
Budget: €0France · Belgium
Temporary agency work
Assignments lasting from a few days to a few weeks, in logistics, industry, retail or events.
Estimate From €14.90 gross per hour
You need: Good physical condition
See how
Budget: €0France · Belgium
Student jobs
Retail, catering, activity leading, logistics: many employers recruit students, especially in summer and at weekends.
Estimate From €12.31 gross per hour
You need: Customer contact
See how
Budget: €0France
Grape harvest
Every late summer and early autumn, vineyards recruit pickers and porters for a few weeks.
Estimate From €12.31 gross per hour
You need: Good physical condition
See how
Budget: €0France · Belgium
Fruit and vegetable picking
Strawberries, cherries, apples, asparagus: farms need extra hands at harvest time.
Estimate From €12.31 gross per hour
You need: Good physical condition
See how
Budget: €0France · Belgium
Tourist season work (seaside, mountains)
Hotels, restaurants, campsites and ski resorts recruit staff for the high season.
Estimate From €12.31 gross per hour
You need: Languages, Customer contact
See how
Budget: €0France · Belgium
Holiday season staff (shops, gift wrapping)
In November and December, shops, warehouses and Christmas markets need extra staff.
Estimate From €12.31 gross per hour
You need: Customer contact
See how
Budget: €0France · Belgium
Childminding and babysitting
School pick-ups, Wednesdays, evenings: many parents are looking for someone they can trust.
Estimate From €10.36 to €11.52 net per hour
You need: Teaching, Customer contact
See how
Budget: €0France · Belgium
Pet sitting and dog walking
Walk a dog, feed a cat during the holidays, or host a pet at your home for a few days.
Estimate From €10 to €17 per 30-minute walk (price paid by the client)
You need: Love of animals
See how
Budget: €0France · Belgium
Private tutoring and homework help
Help a pupil in a subject you know well, at their home or by video call.
Estimate From €22 to €25 per hour (price paid by the client)
You need: Teaching, Languages
See how
Budget: More than €0France · Belgium
Small DIY jobs and furniture assembly
Assemble a piece of furniture, put up a shelf, change a handle: small jobs that are in high demand.
Estimate From €12.31 gross per hour
You need: DIY, DIY tools
See how
Budget: €0France · Belgium
Gardening and lawn mowing
Mowing, hedge trimming, weeding: many people do not have time to look after their garden.
Estimate From €12.31 gross per hour
You need: Gardening, Good physical condition, Car
See how
Budget: €0France · Belgium
Cleaning and ironing in people's homes
A few hours a week in private homes, often with flexible hours.
Estimate From €12.31 gross per hour
You need: Nothing in particular
See how
Budget: €0France · Belgium
Help with house moves
Carrying boxes, taking furniture apart, driving a rental van: a helping hand that is always in demand.
Estimate not available
You need: Good physical condition
See how
Budget: More than €0France · Belgium
Bike delivery
Deliver meals or parcels by bike in cities, on hours you choose.
Estimate From €19 per hour of activity (guaranteed income)
You need: Good physical condition, Bike, Smartphone
See how
Budget: €0France · Belgium
Rent out your parking space or garage
A parking space or garage you do not use can be rented by the month, especially in town.
Estimate From €33 to €132 per month (rent received)
You need: Parking or garage
See how
Budget: €0France · Belgium
Rent out your equipment (tools, trailer)
Drill, pressure washer, trailer, camping gear: rent out what you rarely use.
Estimate not available
You need: Equipment to rent out
See how
Budget: More than €0France · Belgium
Rent out a room
A spare room can host a student, a worker on assignment or travellers.
Estimate not available
You need: Customer contact, Spare room
See how
Budget: €0France · Belgium
Mystery shopper
Visit a shop or restaurant as an ordinary customer, then fill in a questionnaire about the welcome and the service.
Estimate From €10 to €80 per assignment (payment)
You need: Customer contact, Writing, Smartphone
See how
Budget: €0France · Belgium
Paid website tests and surveys
Give your opinion on a website, an app or a product, from home, a few minutes at a time.
Estimate From $ US4 to $ US10 per test (payment)
You need: Computing, Computer
See how
Budget: €0France · Belgium
Film, TV and advert extra
Appear in the background of a film, series or advert, often for a single day.
Estimate From €98.48 to €108.33 gross per day
You need: Nothing in particular
See how
Budget: €0France · Belgium
Freelance writing and translation
Write content for websites, product pages and newsletters, or translate documents.
Estimate From €214 to €372 per day (rate charged)
You need: Languages, Writing, Computing, Computer
See how
Budget: More than €0France · Belgium
Freelance graphic design and video editing
Logos, social media visuals and short video edits for shops and content creators.
Estimate From €269 to €402 per day (rate charged)
You need: Creative, Computing, Computer
See how
Budget: More than €0France · Belgium
Make and sell handmade goods
Jewellery, candles, sewing, ceramics: sell your creations online or at Christmas markets.
Estimate not available
You need: Creative, Craft supplies
See how
Budget: More than €0France · Belgium
Start a small business with AI agents
Artificial intelligence assistants can do part of the work: writing, answering customers, monitoring. Enough to launch a small online service.
Estimate not available
You need: Computing, Computer
See how
Budget: €0France · Belgium
Youth leader at a holiday camp or leisure centre
Look after children during school holidays or on Wednesdays: games, outings and group life.
Estimate From €52.93 gross per day
You need: Leading groups, Customer contact
See how
Budget: €0France
Census officer for your town
For five to six weeks at the start of the year, help Insee and the town hall count the homes in a neighbourhood.
Estimate From €4.50 to €5 gross per household counted
You need: Customer contact, Good physical condition
See how
Budget: More than €0France · Belgium
Event photographer
Photograph family celebrations, association or company events, then deliver a retouched selection.
Estimate From €315 to €522 per day (rate charged)
You need: Photography, Customer contact, Camera, Computer
See how
Budget: €0France · Belgium
Rent out your car to other people
Is your car often parked and unused? List it for rent on a specialised platform, insurance included.
Estimate not available
You need: Car, Smartphone
See how
Budget: €0France · Belgium
Companionship and help for older people
Keep someone company, do the shopping, go with them to an appointment or for a walk: real support for older people and their families.
Estimate From €12.31 gross per hour
You need: Customer contact
See how
Budget: €0France · Belgium
Event host or hostess
Welcome and guide visitors at trade fairs, conferences, concerts or sports events, often for one or two days.
Estimate From €12.31 gross per hour
You need: Customer contact, Languages
See how
Budget: More than €0France · Belgium
Car delivery driving
Drive a car from one place to another for a rental company, a garage or someone who has just bought it.
Estimate not available
You need: Customer contact, Driving licence, Smartphone
See how
Budget: €0France · Belgium
Sell your photos on stock image sites
Submit your photos to stock image libraries: each time a customer downloads one, you earn a small amount.
Estimate not available
You need: Photography, Smartphone, Computer
See how
Budget: €0France · Belgium
Remote admin assistance
Handle quotes, invoices, diaries and letters for tradespeople, freelancers and small businesses, from home.
Estimate not available
You need: Organisation and office software, Computing, Computer
See how
Budget: €0France · Belgium
Referee for amateur matches
Referee football, basketball, handball or other matches at weekends, with an allowance for each game.
Estimate not available
You need: Good knowledge of a sport
See how
Budget: €0France · Belgium
Training artificial intelligence
Comparing, rating and correcting AI answers in French, remotely, for platforms such as Outlier or Mindrift.
Estimate Up to $ US25 per hour (payment)
You need: Writing, Computing, Computer
See how
Budget: €0France · Belgium
Evaluating search results
Judging whether search engine results or AI answers are useful and reliable, a few hours a week.
Estimate On average €23 per hour (payment)
You need: Languages, Computing, Computer, Smartphone
See how
Budget: €0France · Belgium
Online microtasks
Small, simple tasks on Clickworker: sorting images, checking texts, answering short questionnaires.
Estimate not available
You need: Computer
See how
Budget: €0France · Belgium
Audio transcription
Typing up short audio clips, paid per audio hour, on platforms such as TranscribeMe.
Estimate From $ US15 to $ US22 per audio hour (payment)
You need: Languages, Writing, Computer
See how
Budget: €0France · Belgium
Teaching French to foreigners
Conversation or French as a foreign language lessons by video, for adults around the world, on Preply or italki.
Estimate not available
You need: Languages, Teaching, Computer
See how
Budget: €0France · Belgium
Selling digital products
Printable templates, planners, spreadsheets or PDF guides, sold as downloads on Gumroad, Payhip or Etsy.
Estimate not available
You need: Creative, Computing, Computer
See how
Budget: €0France · Belgium
Designs on T-shirts and goods
Publishing your designs on Redbubble or Spreadshirt, which print and ship T-shirts, mugs and posters for each order.
Estimate not available
You need: Creative, Computer
See how
Budget: €0France · Belgium
Self-publishing a book
A novel, practical guide or cookbook published as an e-book or in print on Amazon KDP and Kobo Writing Life.
Estimate not available
You need: Writing, Computer
See how
Budget: More than €0France · Belgium
Creating a video course
Recording a video course on a subject you know well and selling it on Udemy or your own page.
Estimate not available
You need: Teaching, Computing, Computer, Good microphone
See how
Budget: More than €0France · Belgium
Advice blog with affiliate links
Writing useful guides and comparisons on a topic, with links to shops that pay a commission.
Estimate not available
You need: Writing, Computing, Computer
See how
Budget: €0France · Belgium
Paid newsletter
Sending a weekly newsletter on a hobby or area of expertise, with a paid option on Substack.
Estimate not available
You need: Writing, Computer
See how