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Hello, I accidentally checked expressNOA, and successfully filed my taxes yesterday(already sent to CRA). However, this is my first time filling a tax return. And therefore I cannot register a cra account. And I cannot receive the NOA. I tried using the REFILE option to turn off expressnoa, and then sent it again. But it was rejected. What should i do now？ Did my tax successfully filed? How do I turn off the expressNOA option and deactivate REFILE mode? Please help.