If you've filed your state taxes and have been left wondering "where's my refund?' The Department of Treasury says check online.

Michiganders who filed a 2016 state individual state income tax return can check the state of their refund online at www.michigan.gov/wheresmyrefund.

Those who e-filed their taxes can check their refund status two weeks from the date their state return was accepted. If the paper-filed route was taken, tax returns can be viewed four to six weeks after postmarking.

According to the Department of Treasury, more than 5 million individual income tax returns are processed manually, with about 4 million returns being filed online.

Last year, more that $1.8 billion was refunded through 3.7 million returns -- with two-thirds of the refunds directly deposited into the taxpayer's bank account.

When checking your refund's status online, you'll need the following information handy:

  • Social Security number
  • Tax year
  • Filing status
  • Adjusted Gross Income (AGI) or Total Household Resources (THRs)

You can find your AGI on line 10 of the MI-1040. Your THRs are found on line 33 on the MI-1040CR or line 34 on the MI-1040CR-7.

To learn more about Michigan's individual income tax and how the Department of Treasury is working to protect taxpayers identities from theft, go to www.michigan.gov/incometax

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April Stevens is a multi-platform producer at WZZM 13. Have a news tip? Email news@wzzm13.com, visit our Facebook page or Twitter.