Tax Issues American Customers: W-9 form or W-8BEN form American government agencies and educational organizations always request us to fill the W-9 Form or W-8BEN Form . Since Aspose Pty Ltd is an Australian company, we do not have Taxpayer Identification Number (TIN) or Employer Identification Number (EIN). Anyway, we have just filled these forms for your reference. If you need them, please request them from our sales by posting at Aspose.Purchase . European Customers: VAT European customers always request us to provide VAT Number. Since Aspose Pty Ltd is an Australian company, we do not have VAT Number. That is to say, VAT is not applicable for Aspose. Australian Customers: GST Since Aspose Pty Ltd is an Australian company, we need to collect GST for each order purchased by any Australian customer. That is to say, the GST Inclusive Price for all Australian customers should be the public retailing price plus 10%. Our purchase sytem automatically adds 10% to your Total Pirce when you are at the final steps to check out. Also in your Invoice or Quote, you can also get the GST Inclusive Price for your orders. Our ABN is 99100069618. All Customers: Tax Withholding If you were told that you need to withhold tax when you buy products from Aspose, please make sure to contact our sales staff before you do that.