Instructions to look up invoices on the website

Step 1: Access the invoice lookup website.

Step 2: Enter the information of the invoice to be searched in the corresponding boxes as: Receipt code, Invoice number, Unit name, Branch name, Denominator, symbol,...

Step 3: Input Check code and click the button Find the bill to look up the bill with the information entered.

Step 4: After the Invoice shows on the screen, you have the option:

• Download the invoice to the archive by clicking the button Download invoice file
• Sign electronically on the invoice by clicking the button Perform invoice signing

Step 5: If you choose Perform invoice signing, you need to plug in the digital signature you will use to sign the computer. In case your browser does not have Java installed to run digital signatures, please download and install Java as per the attached instructions.

Step 6: The browser will search and display all digital signatures that are connected to your computer. You choose the digital signature to sign the invoice and press the button Choose.

Step 7: After choosing a digital signature and signing, the website will report the results Signed successful.

Step 8: You can download the invoice file with the full signatures of both parties by clicking Download invoice file.