![\"How](\"https:\/\/voffice.co.id\/blog\/wp-content\/uploads\/2026\/02\/kode-faktur-pajak-1024x707.jpg\")
An output tax invoice<\/a> is proof of VAT collection that must be issued by a Taxable Entrepreneur (PKP) for the delivery of Taxable Goods or Taxable Services. In Coretax DJP, this invoice is created electronically and validated directly by the DJP system.<\/p>\n Unlike the previous system, tax invoice serial numbers are now generated automatically. You no longer need to submit a separate NSFP request.<\/p>\n Read Also: Output Tax Invoice Guide for PKP<\/a><\/strong><\/p>\n The first step is to log in to the Coretax DJP portal using your NPWP and tax account password. If you act as an authorized representative, use the impersonation feature to access the relevant PKP NPWP.<\/p>\n After successfully logging in, select the e-Tax Invoice<\/strong> menu, then go to the Output Tax<\/strong> section to start creating a new invoice.<\/p>\n In the invoice creation form, you must fill in the VAT transaction code, invoice date, and the identity of the counterparty. The buyer\u2019s NPWP or NIK will be automatically validated by the DJP system.<\/p>\n The invoice date is very important because it determines the tax period that will appear in the VAT Periodic Tax Return (SPT Masa PPN)<\/a>.<\/p>\n Read Also: How to Create a Tax Invoice in Coretax: Complete 2026 Guide<\/a><\/strong><\/p>\n After completing the main data, add the details of the goods or services. You can select the object type, goods or services code, name, unit, price, and quantity.<\/p>\n Coretax will automatically calculate the Tax Base (DPP) and VAT according to the applicable rate. If the transaction consists of multiple items, you can add more than one transaction line.<\/p>\n Once all data is correct, save the draft and click submit. The final step is to apply a digital signature using an electronic certificate or registered Electronic Signature (TTE) with the DJP.<\/p>\n After successful signing, the invoice status will change to approved and is ready to be used as the basis for tax reporting.<\/p>\n If there is an error in the data, Coretax provides an Amend<\/strong> option to create a replacement tax invoice. The original invoice is not deleted but officially replaced.<\/p>\n If the transaction is canceled, you can use the Cancel<\/strong> feature. However, cancellation requires confirmation from the buyer so that the status is synchronized on both sides.<\/p>\n All approved output tax invoices are automatically accumulated in the VAT Periodic Tax Return. Invoice errors can directly impact tax reporting and potential penalties.<\/p>\n This is why accuracy and a clear understanding of the Coretax workflow are crucial for PKP.<\/p>\n Read Also: How to View Submitted Tax Returns in Coretax DJP: Complete Guide from vOffice<\/a><\/strong><\/p>\n Managing output tax invoices in Coretax is not just about data entry, but also about ensuring compliance and consistency with VAT Periodic Tax Returns.<\/p>\n At vOffice, we provide accounting and tax return reporting services<\/a><\/strong> as well as tax consulting services<\/strong><\/a> to help you manage your tax obligations professionally and efficiently.<\/p>\n If you want to focus on running your business without worrying about tax errors, we are ready to be your trusted partner.<\/p>\nLogin and Access the e-Faktur Menu<\/h2>\n
How to Fill in Basic Tax Invoice Data<\/h2>\n
Adding Goods or Services Details<\/h2>\n
Submit and Apply a Digital Signature<\/h2>\n
Amending or Canceling a Tax Invoice<\/h2>\n
The Relationship Between Tax Invoices and VAT Periodic Tax Returns<\/h2>\n
Simplify Your Tax Management with vOffice<\/h2>\n