Version 2.87 and up
Similar to other countries Switzerland has special legal banking requirements such as to print ISR Payment Slip from sales Invoices. The ISR Payment Slip is an In-payment Slip with Reference Number (ISR or ESR in Swiss German) to facilitate customer to pay Invoice in Swiss Franc or in Euro in simple manner. This pre-printed "Orange slip" requires data to be printed following Swiss Postfinance Norm so data can be processed without any error.
The important part of payment slip is the ISR/ESR code. ISR code is combination is 27 digits long and consists of Invoice value, Bank account, customer number & check digit.
Example:
Customer Number 5015521
Invoice Number 10030965
ESR Code: 000000000050155210100309656
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Challenge
Easily and automatically generating ESR/ISR code and references for use as part of Swiss invoicing.
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Solution
Version 2.87 and up
In ADvendio, users can easily generate the ISR/ESR reference number through use of automated fields and
Invoice ISR/ESR fields
- ESR Type; Please choose the appropriate ESR document Type (i.e. 01 or 03)
- ESR Amount; Amount to be invoiced.
- ESR Id: Enter your Debtor's Invoice identification number. (Will stay stay for each debtor.)
- Can be filled automatically using the Mapping BA
- ESR Number - Your Customer Number (max 9 digits - it will stay the same and identifies your company)
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- Can be filled automatically using the Mapping BA
- ESR Code: Calculated automatically
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- ESR Reference Number: Calculated automatically
If the ESR Code is empty nothing 
Where is this used on the PDF?
The ESR Reference and amount are used in the Swiss QR Code Payment section of the invoice.
Where the ESR code has been generated, it will show in the PDF otherwise it will show in your Invoice documents. .png?version=1&modificationDate=1502107267817&cacheVersion=1&api=v2&width=1300)
condition of payment section of the Invoice PDF
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Setup
- When the other fields are set, ESR Reference and ESR Code will be generated automatically - no additional setup needed
- Other fields can be set using the Mapping BA
- or custom triggers - ESR Amount
More information:
about the ISR Numbering System here: