Hi RW,
Thanks so much for that - we've just gone through the wizard and it tells us we should be as "Married Filing Separately", and as she didn't earn over $4,000 she doesn't need to file.
Is this right? I mean, we answered all the questions to the best of our knowledge, but at no point did it ask about my income.
And does this mean that we simply don't do anything with the TurboTax thing at all - we just leave it for this year? She may decide to start working part-time at some point soon, and I guess it changes then, but so long as her income is $0 per annum then this is likely to stay the same!