https://store-images.s-microsoft.com/image/apps.561.fa3d11f2-7559-40f2-b687-6145521e20dd.dbf86fc8-6e22-4a82-a7a4-a72695990dc9.42168be6-ad61-485a-87f5-97cbb9445e5f

fox SIA discounts

by fox data gmbh

Handling of discounts due to requirements of SIA (CH) and handling of partial invoices

Discounts and partial invoices

The standard functionality of Business Central only recognizes line and/or invoice discounts and is therefore limited.
Our module extends the functionality to include additional discount levels, which are often used as a separate standard in construction invoicing, e.g. by SIA.
This handling complies with the rules of the construction industry regulated by the SIA (Swiss organisation of architects and engineers).
This allows different percentages to be applied to several interim amounts.


For partial invoices, the standard functionality of Business Central includes “prepayments.”
These are rigid and cannot be adjusted after the first prepayment has been made.
Our module defines a dynamic number of partial invoices per order at freely definable percentages.
These can also be adjusted after the first partial invoice has been issued.
After completion of the order, the invoiced partial invoices can be automatically inserted as a deduction and the remaining balance is invoiced as a final invoice.

At a glance

https://store-images.s-microsoft.com/image/apps.11593.fa3d11f2-7559-40f2-b687-6145521e20dd.dbf86fc8-6e22-4a82-a7a4-a72695990dc9.20bbb608-4eb9-41d7-8a22-17af72798c57
https://store-images.s-microsoft.com/image/apps.32281.fa3d11f2-7559-40f2-b687-6145521e20dd.dbf86fc8-6e22-4a82-a7a4-a72695990dc9.957a9bec-a64b-4bef-a2b7-4125107a6eeb
https://store-images.s-microsoft.com/image/apps.63095.fa3d11f2-7559-40f2-b687-6145521e20dd.dbf86fc8-6e22-4a82-a7a4-a72695990dc9.a1e6b3bd-73e1-4437-b068-d88e5ba4b27a