Are you saying that it is a non-profit in terms of the IRS or in terms of your state? These are two different things that you have to apply for separately.
Have you gotten legal advice on organizing this organization? It seems like you would want some, because a corporation is not the same as a non-profit, and state non-profit is not the same as a federal non-profit.
In the past, I have suggested that people go to the pro bono clinic at the nearest law school (they'll know what I mean).
In terms of your question, if you are talking about form 990, no, TurboTax does not support this type of return. See 990 at the IRS which you can download yourself.
However, many small non-profits use the 990-N. See About 990-N. Note that if you qualify for this, you might be able to file the 990-N online as a "postcard".
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