Less taxes to pay in France in 2020?

They include lowering the first tax band rate from 14% to 11%.

Those subject to tax at source should notice reductions, if eligible, in amounts taken off salaried incomes or instalments paid by self-employed people, as of January 2020.

See economie.gouv.fr/simulateur-baisse-impot-sur-revenu.

You need details such as your annual taxable income from your avis d’imposition and the number of quotient “parts” for your family (eg. two for a couple, or one for a single person).