Yes, in many cases you can. If you apply for inland spousal sponsorship, you may also submit an application for an open work permit (OWP) at the same time. This allows you to work in Canada while waiting for your PR application to be finalized, which can take up to 12 months. The OWP is particularly beneficial for couples who want financial stability and flexibility during the sponsorship process. However, if you apply through the outland route, you are not eligible for an OWP, and you would need to secure a separate work or study permit to work legally in Canada.