Here you automate deductions / charges / tax withholdings in EMDI.

Important for the digital transaction fee: it does not follow the same rule as deductions. It is a positive amount with unit of measure additive of other values, and it goes to myDATA as stampDutyAmount. For setup and myDATA upload see here.

In EMDI, a deduction or tax withholding is any document line defined as an add-on with zero VAT and a negative value.

To create a deduction, charge, or tax withholding, first create it as a price list in Settings.

In this example you create a deduction as a price list (Settings → Price lists), then set the rate from the categories price list.

Deduction price list

Categories price list rate

Then create a product whose sales code is the deduction name, description like “WITHHOLDING -20%”, unit of measure addon, and a category.

Deduction product with negative percentage

Go to Purchases/Sales, create a document with a product or service, and put the deduction on the next line. Right-click → Underlying value.

Document with deduction line

Underlying value for deduction

If you want a second deduction to include the first one in its base, check “Including deductions”.

Including deductions checkbox

Second deduction including first

You can also break down withholdings on the printout with variables #LOI, #LPF, #LPP. More information here.

Be careful: do not use the symbols %. , # !)( in the VAT description.