# Receipts and billing details

Fill in billing details, open and print payment receipts. A receipt is not a tax invoice.

Every paid QRIS payment, for a balance top-up or a plan purchase, has a receipt.

## Billing details

Open the Account page, Billing details section. Fill in company, tax ID (NPWP), address, billing email and phone. All of them may be empty. The NPWP is 15 or 16 digits; dots, dashes and spaces are removed when it is saved. Phone: an optional `+` then 8 to 15 digits.

These details are read when the receipt is opened, so changing them also changes an old receipt the next time it is opened.

## Opening and printing

In Balance history or the order list, open a paid order and choose Receipt. Press Print to print it or save it as PDF from the browser. An order that is not paid has no receipt.

## Numbering

The number looks like `SIV-<YYYYMM>-<6 digits>`, for example `SIV-202611-000001`. The month follows the payment date (WIB). The sequence starts at 000001 every month, with no gaps.

## Not a tax invoice

A receipt is proof of payment. It has no tax line and is not a tax invoice.