//TODO: Modify the account and license key values // contained set in Credentials.php with your own require 'Credentials.php'; use AvaTax\GetTaxHistoryRequest; use AvaTax\DetailLevel; use AvaTax\DocumentType; use AvaTax\SeverityLevel; use AvaTax\TaxServiceSoap; $taxSvc = new TaxServiceSoap('Development'); $getTaxHistoryRequest = new GetTaxHistoryRequest(); $getTaxHistoryRequest->setCompanyCode("APITrialCompany"); $getTaxHistoryRequest->setDocType(DocumentType::$SalesInvoice); $getTaxHistoryRequest->setDocCode("INV001"); $getTaxHistoryRequest->setDetailLevel(DetailLevel::$Tax); try { $getTaxHistoryResult = $taxSvc->getTaxHistory($getTaxHistoryRequest); echo 'GetTaxHistory ResultCode is: ' . $getTaxHistoryResult->getResultCode() . "\n"; if ($getTaxHistoryResult->getResultCode() != SeverityLevel::$Success) { foreach ($getTaxHistoryResult->getMessages() as $message) { echo $message->getName() . ": " . $message->getSummary() . "\n"; } } else { echo "Document Date: " . $getTaxHistoryResult->getGetTaxResult()->getDocDate() . "\n"; echo "Document Type: " . $getTaxHistoryResult->getGetTaxResult()->getDocType() . "\n"; echo "Invoice Number: " . $getTaxHistoryResult->getGetTaxRequest()->getDocCode() . "\n"; echo "Tax Date: " . $getTaxHistoryResult->getGetTaxResult()->getTaxDate() . "\n"; echo "Last Timestamp: " . $getTaxHistoryResult->getGetTaxResult()->getTimestamp() . "\n"; echo "Detail: " . $getTaxHistoryResult->getGetTaxRequest()->getDetailLevel() . "\n"; echo "Document Status: " . $getTaxHistoryResult->getGetTaxResult()->getDocStatus() . "\n"; echo "Total Amount: " . $getTaxHistoryResult->getGetTaxResult()->getTotalAmount() . "\n"; echo "Total Taxable: " . $getTaxHistoryResult->getGetTaxResult()->getTotalTaxable() . "\n";