This study investigates whether the provision of non-audit services (NAS) is associated with accounting quality and whether political connection moderates the relationship between the NAS and accounting quality. The sample includes 2,245 firm-year observations from Malaysia during the period 2013–2017. This study uses the absolute value of discretionary accruals to measure accounting quality. We find that provision of high NAS leads to low accounting quality, exhibited by high discretionary accruals. We also find that politically connected (PCON) firms show higher discretionary accruals than...