e-Tax Services  is an electronic filing system to provide fast, quick, transparent and convenient tax services to all taxpayers.e-tax services include e-payment, e-registration, e-data, e-uploader, e-VAT, and e-filing.

សម្រាប់ព័ត៌មានបន្ថែម សូមធ្វើការចូលទៅគេហទំព័រ​ https://www.tax.gov.kh/en/e-service