If you are referring to your Michigan tax return, Total Household Resources (THR) are the total income (taxable and nontaxable) of both spouses or of a single person maintaining a household.
As you walk through the TurboTax interview questions to prepare your Michigan return, you will come to a page that says Total Household Resources. Click Continue, answer the questions in this section and TurboTax will determine your eligibility for the Michigan's Homestead Property Tax and Home Heating Credits.
For more information, please visit Michigan's tax website: Michigan Total Household Resources (THR).

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