A method for scanning multiple barcodes is provided. A tag template, recording a predetermined number of barcode forms and relative configuration orientations of the predetermined number of barcode forms, is read. The tag is photographed to obtain a tag image of the tag, wherein a surface of the tag includes a plurality of barcodes. The tag image is analyzed to obtain barcode patterns of the barcodes in the tag image, and barcode types and relative coordinates of the barcode patterns. The barcode types of the barcode patterns and the relative coordinates of the barcode patterns are detected according to the tag template to identify from the barcode patterns a predetermined number of barcode patterns to be outputted matching the tag template. The barcode patterns to be outputted are decoded to obtain information respectively represented by the barcode patterns to be outputted, and the information obtained is outputted.