Regional Original Income has an important role in the context of regional development because it can increase regional financial capacity. The purpose of this study was to test and find out whether the Entertainment Tax, Advertising Tax, and BPHTB have an effect on Regional Original Revenue of Cilegon City partially or simultaneously. This research method uses quantitative methods. The population of this study is reports on the realization of receipts of Entertainment Tax, Advertising Tax, BPHTB, and PAD at BPKPAD Cilegon City in 2018-2022, so the sample in this study is 60 months using the nonprobability sampling method. 38.019 > ftable 2.77 and a significant value is 0.000 <0.05, then Ho is rejected and H4 is accepted. Based on the results of this study, it shows that entertainment tax partially has no significant effect on PAD. Advertisement tax partially has no significant effect on PAD. And BPHTB partially has a significant effect on PAD. The results of the F test show that entertainment tax, advertisement tax, and BPHTB have a significant effect on PAD simultaneously