Delinting is widely used process aimed at removing residual lint from cotton seeds after ginning to enhance the efficiency of mechanical planting and improve germination rates. However, concerns have been raised regarding its potential impact on seed coat integrity and overall seed vigor. The seed coat serves as a crucial protective barrier that shields seeds from microbial infections, regulates water uptake during imbibition and plays a significant role in maintaining seed longevity. Damage to this protective layer can reduce germination rates, lead to abnormal seedling development and increase susceptibility to pathogens, ultimately compromising the seed quality. This review synthesizes current research on the effects of acid delinting on seed coat integrity and its implications for seed vigor. Various factors, including water absorption dynamics, electrical conductivity, seed viability and changes in mineral and metabolite composition, are analyzed to understand the extent of damage caused by delinting. Furthermore, this review examines various methodologies and testing protocols used to assess seed vigor in relation to seed coat integrity. This work aims to enhance our understanding of strategies that balance improved seed germination with the preservation of seed health. The insights from existing studies can help develop better testing methods to spot cotton seed lots with weaker seed coats. This can also support efforts to keep seeds viable during storage and ultimately improve productivity.