Tax Groups in Portugal Localization SuiteApp
Tax groups are excluded from the SAF-T for Accounting and SAF-T for Billing.
If you used tax groups in purchase transactions, these tax groups aren't included in the Tax Codes table of the PT SAF-T for Accounting. Only the tax codes that belong to these tax groups appear in the report.
The SAF-T for Billing file, which lists sales transactions, doesn't include tax groups. The Portugal Localization SuiteApp doesn't support using tax groups in sales transactions because it's not the leading accounting practice. For more information, see Transaction Line and Tax Information in PT SAF-T for Billing.
Important:
You must not use tax groups in Portugal sales transactions.