13 results
2026-04-16
Issuing and Revoking Transaction QR Codes

How to issue a one-time QR code for a specific past sale from the "Per-sale QR code" panel in the transaction detail, and how to revoke it before the customer receives it. A receipt that has already been received cannot be taken back.

2026-04-16
Printing the Register QR Code

How to download the register QR code that customers scan beside the register as a PDF or PNG from the POS terminal page, print it and put it in place, and how it differs from a per-sale QR code.

2026-04-16
How Customers Receive Receipts

How customers receive a digital receipt after scanning the QR code by the register: receiving it in LINE or by email, and what to do when time has passed.

2026-04-16
How Receipts Reach Customers

Digital receipts reach customers by LINE or email, whichever they choose after scanning the QR code. Members who agree get every later receipt automatically when they pay as a member. This article explains each route, and the conditions for automatic delivery and how customers stop it.

2026-04-15 電子レシート 発行 QRコード LINEミニアプリ POS連携
Issuing Digital Receipts

Explains the flow from a transaction to a digital receipt reaching the customer, and the issuance methods such as QR codes, the LINE mini app, and the store app.

2026-04-16
POS Integration Troubleshooting

Common POS integration problems and how to fix them, by symptom: transactions not imported, no receipt shown after scanning the QR code, sales that don't match, not being able to add a terminal, and email receipts that don't arrive.

2026-04-15 Digital Receipts Benefits Paperless Invoice
Benefits of Adopting Digital Receipts

Digital receipts cut down on paper receipts and let customers keep receipts on their phone, while your POS integration collects transaction data automatically. Also covers using them as qualified invoices.

2026-04-16
Receipt Handling for Refunds and Cancellations

Explains how e-receipts are handled when a customer requests a refund after checkout, or a mis-entered sale is voided. Covers what customers see and how staff should operate.

2026-10-07 digital receipt consumption tax qualified invoice registration number reduced tax rate
Tax on Receipts and Your Invoice Registration Number

Digital receipts show the amount and tax for each tax rate (10% and 8%), and whether tax is included or added, whether received by email, in LINE or on the receipt page. Set your invoice registration number and it appears on the receipt too. How to set it up and where it shows.

2026-04-15 電子レシート 取引履歴 POS端末 売上管理 レシート管理
Digital Receipt History Management

Explains how to check transaction history for POS terminals, how to use filters and search, and how to read the transaction details.

2026-10-09 Receipt Digital Receipt Logo Company Name Customize
Receipt Design

How to set, for each store, the logo, company name, fields shown, and messages from the store that appear on your digital receipts.

2026-04-15 POS連携 Square スマレジ POS端末 電子レシート
Connecting with POS

How to connect Smaregi or Square to ReceiptRoller. Once connected, transactions are imported automatically and transactions, sales reports and digital receipts become available.

2026-04-07 Digital Receipt POS Integration Square Smaregi Store DX
How Digital Receipts Work

An explanation of how ReceiptRoller's digital receipts work, and how to set up POS integration with Square and Smaregi.