Yes, for tax federal tax purposes, since you've been in the US for more than 183 days, you may file your income tax return as resident alien using Substantial Presence Test. There are two ways to be considered resident alien in the US:
- Green card test - residency starting date is the first day of your physical presence in the US. after you acquired your green card.
- Substantial presence test - you are present in the US for 31 days during the current year, and 183 days for the 3 year period including the current year.
See, IRS substantial test, link for more information.
