Hi Luis, If you are talking about tax on business transactions (sales tax, VAT, GST etc) here are some thoughts.
See https://cwiki.apache.org/confluence/display/OFBIZ/VAT. Please add to it how retail taxes work in Brazil. See also the Jira issue http://issues.apache.org/jira/browse/OFBIZ-366 for some of the work that's been done for VAT/GST. The keys are the TaxAuthorityRateProduct entity and the services calcTax and calcTaxForDisplay. The services both execute methods in applications/accounting/src/org/ofbiz/accounting/tax/TaxAuthorityServices.java . TaxAuthorityRateProduct instances have a ProductStore (null means the tax applies to all product stores), a GeoId for the region the tax authority governs, a GeoId for the location of the payer, the taxable ProductCategory (null means all products are taxed, but individual products can opt out because there's a taxable attribute on the Product entity). Hope this helps Paul Foxworthy -- View this message in context: http://ofbiz.135035.n4.nabble.com/Tax-tp3208155p3208556.html Sent from the OFBiz - Dev mailing list archive at Nabble.com.
