For the year ended December 31, 2020, we recorded a net comprehensive loss of $2,839,260 as compared to a net comprehensive loss of $2,252,324 for the year ended December 31, 2019. The financial statements have been prepared using IFRS principles applicable to a going concern. However, as shown in note 1 to the consolidated financial statements for the year ended December 31, 2020, our ability to continue operations is uncertain.
We continue to incur operating losses and have a consolidated deficit of $10,505,204 as at December 31, 2020. Operations for the year ended December 31, 2020 have been funded primarily from the issuance of share capital, debt financing and the continued support of creditors. Historically, we have met working capital needs primarily by selling equity to Canadian residents, raising debt finance and from loans (including loans from relatives of principal shareholders).
We estimate that we will require at least US$500,000 to further expand in South America and fund the marketing and distribution of the proprietary, patent-pending credit card payment platform to significantly increase the security of online credit card payment processing, reducing financial losses being experienced by financial institutions and merchants from fraudulent credit card use, while also better protecting cardholder privacy. A full implementation of our business plan will be delayed until the necessary capital is raised.