iSecretShop does not pay shoppers so we are not involved in issuing 1099s or providing you with any tax documents. If you need specific documents from a Mystery Shopping Provider or Market Research Company you did work for through our system - please contact them directly.
Many companies who only pay through PayPal do not provide 1099s as PayPal provides them when required.
You can get payment records on your iSecretShop payments tab and from your submitted invoices. In most cases you are responsible for tracking and paying taxes on your earnings. Please ask your tax accountant for specifics.