To provide a resin-finished fabric having flame-proof properties, water- proof properties, weather resistance and discoloration resistance, free from a halogen such as chlorine and bromine elements, and hardly causing environmental pollution.

This flame-retardant resin-finished fabric is obtained by covering at least one face of a fiber fabric with a thermoplastic resin containing at least one kind of phosphorus-based compounds represented by formulas 1 and 2 (wherein, R1, R2, R3 and R4 are each a hydrogen atom; Y is CH2, C(CH3)2, S, SO2, O or CO-N=N group; (n) is an integer of ≥0; (m) is an integer of 0-4; with the proviso that R1, R2, R3 are individually bonded to one benzene ring).