If you got past the "here is what we know so far" page, then you can't return to change your marital status. Since you have not paid for the software as of yet- you can create/ start a 2nd return as a do your own just answer a few questions then click on view all returns- the system will allow you to delete the Full Service return, you will see a garbage can beside it. Once it is deleted you can then start a new Full Service Return.
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