The eREGISTRATION (eREG) system is a web application system for various taxpayer registration services, such as TIN issuance, payment of registration fee and issuance of Certificate of Registration.
The Internal Revenue Stamps Integrated System (IRSIS) provides an integrated information system that manages the ordering, production, distribution, affixing and tracking as well as provisioning of security features in the revenue stamps.
The Electronic Documentary Stamp Tax (eDST) System is a web-based system that allows taxpayers to imprint/affix secured documentary stamps on taxable documents.
eAccReg is an online accreditation, registration and use of CRM/POS machines and/or other business machines generating receipts/invoices.
eSales is the process of reporting the gross monthly sales of taxpayers engaged in business using Cash Register Machine (CRM), Point of Sale (POS) System and Other Sales Machines (OSM) or any other similar devices through different channels.
Electronic Official Register Book - Excise Tax System is used to improve taxpayer's compliance as well as the oversight functions of the BIR for products and articles subject to Excise Tax.
The Tax Rulings Module (TRM) is a sub-system of TRCMS. It is an automated system for facilitating the complete lifecycle of a tax rulings process.
eReg TIN Query provides basic information about taxpayers, which includes the name, address, birthdate, TIN and RDO code.
It is an automated computation of tax due based only on the information entered into by the user in the applicable boxes.