As I see it, the most mysterious aspect of payments the self employed will have to make in France is not the actual tax - it's the Social contributions. We're frightened because we don't know precisely how much we will have to pay and whether our income will actually cover the charges. Also, even with a good knowledge of French, understanding the tax legislation forms may be beyond us and so the cost of a French accountant is also frightening (coupled with the fact that we have read that accountants advise differently .. so will we even be getting the correct advice?) In David Hampshire's book 'Living and Working in France 2005' he states: "Recent legislation has provided some more than welcome respite for the newly self-employed, who, instead of making crippling social security contributions from their start-up, now make contributions (as well as income-tax) as their business generates income. Eg, if you earn less than 27000 euros from a non-salaried source, you can declare it as a MICRO-BIC income on your tax return and you may be entitled to exoneration from part or all of the social security contributions on this income..." He also says: "If you're continuing a business you were conducting in your previous country of residence, where you were making social security contributions until the date of your move, you will be charged contributions in your first year of residence in France at a basic level equivalent to 30 per cent of the minimum contribution (around 1,100 euros). In your second year, you will be charged contributions according to your declared income for Year 1 on a pro rata basis (eg 50% if you moved to France on 1st July). Your Year 3 contributions will be calculated on your full year's salary in Year 2 and so on in subsequent years" David Hampshire has a good reputation so I suspect we should believe the above...? However.. I'm not sure whether the 1,100 euros mentioned as the basic level is actually 30 per cent or whether he means 30% of 1,100 euros... After reading comments from others on this forum (Splash Internet and others) I'm not sure how to ensure that the French system actually treats your business in this way... notice the use of "may be entitled" in the first quote above :-) Any helpful comments on simplifying all of this really will be welcomed - the name of an inexpensive accountant who speaks both French and English.. in the Normandy area.. also welcomed. Jane