The diversity of examples presented in this review highlights the potential of these methodologies in organic synthesis, drug discovery, and materials science. The reliance on inexpensive, transition-metal-free catalysts further underscores the practicality and industrial applicability of these protocols. Given that photoredox catalysis in benzothiazole chemistry has only been actively pursued for approximately 15 years, this field is still in its infancy. Innovative approaches leveraging photochemically generated radical intermediates are expected to emerge, offering greener and more efficient synthetic routes. With their inherent advantages and potential applications, these sustainable methodologies hold great promise for the pharmaceutical industry. Considering the biological importance of organosulfur heterocycles, the ongoing development of novel C-S bond formation strategies will remain a focus of the organic synthesis community.