Absolutely ! You are considered as a resident for tax purposes if meet the Substantial Presence Test after staying in US for five years. In your situation, from 2008-2012, you are a nonresident not counting days while staying in US. You will start counting your days from 1/1/2013. During 2016, if you met the SPT, you are a resident and required to file a Form 1040. You can use TurboTax to complete your filing.
I am on H1B but not completed 5 years in the US. Can I file using turbotax ?
Absolutely ! You are considered as a resident for tax purposes if meet the Substantial Presence Test after staying in US for five years. In your situation, from 2008-2012, you are a nonresident not counting days while staying in US. You will start counting your days from 1/1/2013. During 2016, if you met the SPT, you are a resident and required to file a Form 1040. You can use TurboTax to complete your filing.
That depends.
If you meet the substantial presence test, you can file as a US Resident for tax purposes and use TurboTax, but if you don't have an ITIN (Individual Taxpayer Identification Number) you won't be able to E-file. Instead you will need to print and send the tax return with Form W-7.
Click here for information about Form W-7.
If you don't meet the substantial presence test, you would need to file 1040NR, (Non-Resident Tax Return) which is NOT included in the TurboTax software. If that is the case, you CAN use SPRINTAX, which is an authorized partner of TurboTax.
Click this link for TurboTax Tax Tips for Resident and Non-resident Aliens